Data engineer jobs in United Kingdom - Page 6

Low Latency Trading & Observability SRE / Platform Engineer / Production Engineer sought to join an elite Multi-Strategy Quant Hedge Fund with $40BN+ in Assets Under Management. Our client is one of the world’s top Hedge Funds who are especially renowned for innovation and investment in Data & Technology. They are now looking to recruit a Low Latency Trading & Observability SRE / Platform Engineer / Production Engineer into their core Production Engineering team, who are accountable for the reliability, operability and performance of the firm’s trading-critical systems, in an environment where availability, correctness and latency directly impact outcomes. The successful hire will own the reliability of business-critical systems, from observability design through to incident resolution and systemic improvement; lead high-severity incident management; and reduce toil with software engineering, primarily in Python but also with Golang, TypeScript, SQL and/or PowerShell. The role requires someone who can evidence outstanding problem-solving and the ability to solve problems on their own initiative. Requirements • Debugging distributed systems: operating, improving and scaling complex systems in high-availability environments., • SRE fundamentals: SLO/SLI thinking, observability, incident leadership, and a bias for systemic platform fixes., • Strong software engineering skills: high proficiency in at least one modern programming language (Python preferred)., • Modern open-source observability knowledge: Experience within the ecosystem (e.g. OpenTelemetry, LGTM stack, Prometheus, Grafana, Loki)., • Unsiloed cross-platform operator: Confidence taming complex technical landscapes spanning multiple languages, platforms and data systems i.e. Linux, Cloud, Kubernetes, Windows., • Strong communication skills: able to explain technical issues and trade-offs to non experts under time pressure., • Relationship-driven mindset with high accountability: builds trust, aligns stakeholders, and takes end-to-end ownership for results. This is an outstanding opportunity for a talented Low Latency Trading & Observability SRE / Platform Engineer / Production Engineerto forge a long-term career in one of the world’s top Quantitative Hedge Funds, operating in a demanding, highly-visible, and state-of-the-art technical environment. Our client operates a four-day-per-week onsite policy located from London SW1. Compensation is commensurate with attracting, motivating and retaining the absolute best-in-class engineering talent, with an industry-leading record of long-term employment and tenure.

Our client, Hesta Health, is reimagining women's healthcare starting with postnatal care. Women spend approximately 25% more of their lives in ill health than men, representing a $1 trillion annual lost opportunity globally. Hesta is changing that, and they want a brilliant engineer to help build it. Fresh from closing their seed round, they're hiring their first Founding Engineer. You'll be the technical backbone of the company — working directly with two exceptional co-founders and their founding team to ship Hesta v1 and lay the foundations for what comes next. The Role This is a rare chance to join a mission-driven healthtech startup at day zero and own the entire technical build. You'll work across the stack — frontend, backend, infrastructure — while embedding clinical-grade reliability, data privacy, and AI capabilities from the ground up. What you'll own: • Build end-to-end product features across the full stack (frontend, backend, infra), • Integrate AI/ML capabilities — risk stratification, smart triage, personalisation, • Build privacy-first, regulatory-compliant infrastructure (UK GDPR, NHS DSPT, MHRA), • Shape and evolve the architecture and technical foundations as the company scales, • Establish a lightweight QMS to enable audit-readiness and regulatory compliance, • Contribute to a fast, iterative product loop — design, ship, learn Who You Are Essential: • 5+ years in high-impact, early-stage product teams: you've shipped and scaled full stack products, • Strong backend (Node.js, Python/Flask, FastAPI) and frontend (React, Next.js, Vue) fundamentals, • ML/data science proficiency: Python, SQL, pandas, scikit-learn, PyTorch/TensorFlow, • Experience with cloud platforms (AWS, GCP, Azure) and containerisation (Docker, Kubernetes), • Proven ability to build data-secure, privacy-compliant infrastructure, • Product-minded: you think in outcomes, not just code, • Startup-ready: resourceful, comfortable with ambiguity, bias to action Bonus: • Experience in women's health, digital therapeutics, or regulated healthtech, • Deployed LLMs or predictive models in production environments, • Familiarity with FHIR, HL7, or secure health data pipelines, • Hands-on LLM work: prompt engineering, RAG, fine-tuning (LoRA/QLoRA) The Package • Competitive salary + meaningful equity, • Work directly with and be mentored by two highly experienced co-founders, • Spacious office in Victoria (bike storage, changing facilities, good coffee), • 25 days annual leave + public holidays, • Immediate, company-defining impact — this is day zero Interview Process • Values & Competencies interview (1 hour, virtual), • Technical interview — 90 mins (45 min chat + 45 min live task), • Final 2-hour in-person interview with co-founders Hesta strongly encourages applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from lower socio-economic backgrounds. Interested? Reach out to Kelly Gauthier () or George Alexander ()

Dignoris is a UK-based, pre-Seed company building operations infrastructure for the autonomous era. We work with leading UK and European AV operators — customer set held under NDA — on the audit-native, certificate-bearing infrastructure that sits beneath remote operations. We are not building a vendor product. We are building the institutional spine for a category that does not yet have one. This is the founding engineering hire — the first full-time engineer at Dignoris. You adopt the substrate built to date and take it to commercial launch as the technical owner. — What this role is — You are the founding engineer at Dignoris. You adopt the Django modular monolith, the Postgres data model, the audit ledger, the customer surface, the operator surface, and the admin oversight surface that have been built to date. You become the technical voice in customer rooms alongside the founder. You own the architectural decisions that touch the regulator interface. You own the codebase end-to-end. You set the engineering bar. You partner with the founder on every senior-engineering hire that follows. You do not own strategic direction, the brand canon, the customer commercial relationship, or the fundraise. The founder owns those. — What you will build — · The platform infrastructure beneath every regulated autonomous-system deployment · The marketplace engine that registers cleared and customer-internal operators across the Dignoris standard · The credentialing system that issues certificates verifiable from outside the platform · The audit-native operations layer that survives a regulator on a Tuesday · The architectural seams for the next layer of the platform — tier router, consent ledger, training-corpus pipeline — Who we are looking for — · 6 to 14 years of professional engineering experience · At least one shipped product where you were the most senior engineer in the room · Direct experience with multi-tenant SaaS, Postgres at scale, AWS or GCP, and an identity provider such as Auth0 · Comfort with at least one regulated environment — PCI, SOC 2, ISO 27001, FCA, MiFID II, or peer · Career-level English and the ability to write in an institutional register — documentation matters here · UK-based or willing to relocate to the UK within 90 days of signed offer Strongly preferred. Stripe, Linear, Vercel, Wise, Monzo, GoCardless, Checkout.com, Plaid, Adyen, Cloudflare, HashiCorp, Datadog, Snyk, Octopus Energy, TrueLayer, Modulr, ClearBank, Persona, Onfido, Anthropic infrastructure, DeepMind platform, or Cohere infrastructure alumni. Marketplace experience with payments and payouts a plus. Stack. Python 3.12 · Django 5 · Postgres 16 · React 18 · AWS eu-west-2 · Auth0 · Stripe · Onfido · Vanta · GitHub Actions · Terraform. — What this is not — · Not a remote-only role. We expect London presence, with hybrid flexibility. · Not a quiet platform-engineering seat. You will be in customer rooms. · Not a stable mid-stage scale-up. We are pre-Seed. The risk is real. · Not a product-management hybrid. This is a senior engineering seat. — How to apply — Send a short note and your most recent piece of substantive technical writing — an architecture document, an ADR, an internal memo. We read everything. We respond within 5 working days. Dignoris is an equal-opportunity employer. We hire on the strength of work and the fit of voice. Right to work in the UK is required at the offer stage.

Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. We are looking for a passionate and skilled Senior Full Stack Engineer to join our innovative team in London. Our Mission At Humanoid we strive to create the world’s leading, commercially scalable, safe, and advanced humanoid robots that seamlessly integrate into daily life and amplify human capacity. Responsibilities • Design and implement a centralized cloud-based platform for managing a fleet of humanoid robots, monitoring system health, and visualizing fleet-level KPIs, • Develop robust backend services to support the platform, including APIs for communication, data management, and integrations with robotic systems., • Build lightweight software services that run on the robots, enabling remote control, data collection, diagnostics, and state management., • Build and deploy reliable, secure infrastructure for running services, • Streamline and automate workflows, including software deployment, performance monitoring, and diagnostics, to enhance reliability and efficiency., • Implement testing pipelines to validate the functionality of the UI, backend, and robot services, • Proficiency in one of Python, Javascript, Golang or Rust, • Familiarity with React (or similar frameworks) for creating user-friendly web applications., • Expertise in API design, data modeling, and distributed architectures, • Proficiency with CI/CD pipelines, containerization (e.g., Docker, Kubernetes), and workflow automation., • Proficiency in infrastructure-as-code solutions like Terraform, Pulumi or AWS CDK, • Understanding of network protocols and secure data exchange between services., • Excellent skills in diagnosing and resolving technical challenges across integrated systems., • Competitive salary plus participation in our Stock Option Plan, • Paid vacation with adjustments based on your location to comply with local labor laws, • Travel opportunities to our Vancouver and Boston offices, • Office perks: free breakfasts, lunches, snacks, and regular team events, • Freedom to influence the product and own key initiatives, • Collaboration with top‑tier engineers, researchers, and product experts in AI and robotics, • Startup culture prioritising speed, transparency, and minimal bureaucracy

🚀 Senior Software Engineer | Azure | .NET core | $100bn Scale At Ripple, we’re building a world where value moves like information does today. Through our crypto solutions for financial institutions, governments, and businesses, we’re transforming the global financial system and unlocking greater economic opportunity worldwide. In 2025, Ripple acquired GTreasury, expanding into the multi-trillion-dollar corporate finance space. With 40+ years of treasury expertise, GTreasury’s command center is now integrated into Ripple’s technology stack — enabling corporates to move, manage, and optimize liquidity across traditional and digital assets in real time. We’re now hiring a Staff Software Engineer to help build the next generation of corporate treasury infrastructure. Our key focus right now is scale and performance. If you enjoy working on architecture and design, technical leadership and being a champion for engineering standards - then this is the role for you! We operate a 'you build it, you run it' philosophy. 🌍 Why This Role Is Different You won’t just be building another SaaS platform. You’ll help power: • Real-time liquidity management, • Corporate treasury infrastructure, • The convergence of traditional finance and blockchain, • Systems supporting global enterprises across 160+ countries 🔧 What You’ll Do • Partner with architects and product managers to design and deliver cutting-edge features across front-end, server-side, and database tiers, • Build scalable, resilient cloud-native solutions using Microsoft Azure, • Develop high-performance systems using ASP.NET Core and C#, • Design and optimize data models in Microsoft SQL Server, • Implement robust CI/CD pipelines in Azure DevOps 🧠 What You Bring • Deep expertise in ASP.NET Core, C#, and Azure Services, • Advanced SQL Server knowledge, • Experience building modern web applications using JavaScript frameworks, • Strong understanding of cloud architecture and DevOps best practices This is high-scale, high-visibility engineering with meaningful global impact. 🌟 What You’ll Get • Competitive salary + bonus + equity, • Comprehensive physical & mental healthcare coverage, • Retirement, family planning & parental leave benefits, • Employee giving match, • Mobile phone stipend If interested in Senior Software Engineer - APPLY NOW

Full-time position. Onsite 5 days a week – Chiswick, London. We’re hiring a Mid Embedded Engineer to help develop, test, debug, and integrate the electronics and firmware systems at the heart of the HoloDrive platform and help bring our ambitious first product to market. About HoloMem At HoloMem, we’re building the next generation of mass data storage hardware; highly efficient, long life, and ultra durable. Our pioneering and patented holographic technology encodes data as light within advanced polymers, enabling a resilient and future fit alternative to today’s short lived and energy intensive data storage infrastructure. Over the past 24 months HoloMem has graduated from both the Intel Ignite and Deeptech Labs accelerators, been awarded two Innovate UK Smart Grants, closed a seed+ funding round, and most recently deployed a working HoloDrive prototype to a live data centre to prove the robustness of our system. Off the back of our breakthrough partnership with BDT, the world’s largest tape library manufacturer, we now begin the transition from prototype to product, maturing our validated system into a mass-produced technology platform that enables state of the art data storage performance at scale. We have ambitious plans, and we are now scaling up our West London based team to enable them. Join us. What You’ll Be Doing You will work hands-on across embedded software, electronics, test rigs, and prototype systems in a fast-moving R&D environment. You will develop and maintain embedded systems and tooling that enable reliable experimentation, rapid iteration, and repeatable system performance. Working at the interface of electronics, firmware, optics, and software, you will lead bring-up, debugging, and preventative maintenance for defined rigs, boards, and prototype subsystems. You will also contribute to HoloDrive product integration by helping translate experimental systems into more robust, scalable, and maintainable engineering solutions. This role requires practical embedded engineering judgement, strong debugging discipline, and the ability to make progress when requirements are still evolving. The Specifics About the Role This role is suited to a mid-level embedded engineer who can demonstrate the ability to: • Develop, test, and debug embedded software for prototype and product-adjacent systems, • Own defined embedded workstreams from implementation through bring-up, validation, and documentation, • Support the design, integration, and maintenance of precision electronic and electromechanical systems, • Work with microcontrollers, sensors, motors, encoders, drivers, and communication interfaces, • Improve the repeatability, reliability, and maintainability of experimental platforms, • Create practical tools, scripts, or test routines that improve engineering speed and system visibility, • Diagnose issues across firmware, electronics, mechanical interfaces, and lab setup, • Collaborate with electronics, optics, software, and product teams to integrate embedded systems into wider prototypes, • Work hands-on in our Chiswick office and R&D lab Who You Are You are a practical, curious embedded engineer who enjoys working at the boundary between electronics and software. You are comfortable debugging real hardware, writing reliable firmware, and taking responsibility for defined technical deliverables. You are not expected to have solved every problem before, but you should be able to reason clearly, test systematically, communicate uncertainty, and make sound engineering decisions without needing constant direction. You are likely to enjoy this role if you like building things that have to work in the real world: motors that move repeatably, sensors that produce trustworthy data, rigs that stay reliable, firmware that fails predictably, and test tools that help the wider team move faster. Required Experience • 2–3 years’ industry experience in electronics, embedded systems, mechatronics, robotics, instrumentation, automation, or a related field, • Degree-level background in electronics, embedded systems, mechatronics, physics, robotics, or a related technical discipline, or equivalent practical experience, • Experience writing, testing, and debugging C/C++ for embedded systems, • Hands-on experience with microcontroller-based systems such as ESP32, STM32, Teensy, Raspberry Pi, or similar, • Experience integrating peripherals and bringing up embedded systems on real hardware, • Practical experience working with motors, encoders, sensors, or other electromechanical systems, • Understanding of precision, timing, control, and repeatability considerations in embedded systems, • Familiarity with Linux fundamentals, preferably Debian-based systems, • Ability to read schematics and support electronics bring-up using tools such as oscilloscopes, logic analysers, and multimeters, • Working knowledge of common communication protocols such as I²C, SPI, UART, or CAN, • Experience debugging across hardware and embedded software in an R&D, prototyping, robotics, instrumentation, automation, or product development environment, • Clear communication skills and the ability to collaborate effectively within a multidisciplinary engineering team Desirable Skills • Experience using electronics design tools such as KiCad, Altium, or EasyEDA, • Exposure to PCB design, schematic capture, layout, or design-for-bring-up considerations, • Exposure to digital signal processing, • Exposure to FPGA design or integration, • Familiarity with PCIe, SAS, or other high-speed serial interfaces, • Experience with Python or other high-level languages for automation, testing, data analysis, or hardware control, • Exposure to optics, photonics, imaging systems, precision instrumentation, or scientific hardware, • Experience improving reliability, maintainability, or repeatability of lab rigs or prototype platforms, • Experience working in a fast-paced R&D, prototyping, or hardware startup environment Benefits At HoloMem • Competitive salary, • 25 days annual leave, • Employer pension contributions, • Cycle-to-work scheme, • A collaborative, knowledgeable team working on deeply technical, world-positive problems How to Apply Click apply or send your CV to . Show us what you’ve designed, built, or tested. If you’re excited about the mission, even if you don’t meet every requirement, we’d love to hear from you. HoloMem is an equal opportunity employer. We value diversity and are committed to building an inclusive environment for all.

About us Hoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built environment throughout the UK and further afield. We provide a wide range of engineering and consultancy services, including acoustics, air quality, building services (MEP), fire, lighting, security and sustainability to name but a few. Together, our highly skilled teams use technical expertise and problem-solving skills to bring buildings to life. We ensure that whatever the building, its design is outstanding, and its operations meet the needs of the communities it serves. We are as committed to providing an environment where everyone can realise their unique potential. So, in joining Hoare Lea, you will experience a business that enriches your knowledge, supports your wellbeing, and welcomes your individuality. You’ll have the opportunity to participate in our 9-day fortnight scheme, thriving community groups, varied social and networking events, and extensive professional and technical development schemes. We also offer an extensive benefits package, including private medical cover, an electric vehicle salary sacrifice scheme, stock options, and 25 days of annual leave (increasing with service), alongside flexible and hybrid working. Whatever your ambitions or circumstances, our aim is to enable everyone to develop their knowledge, give their best, and enjoy what they do. About the role We have a brand‑new opportunity for a Senior or Principal Electrical Engineer to join our Science & Research team based in our London office. This is a great opportunity to join our Science & Research group. You will collaborate with specialist engineers and consultants on technically complex laboratory, research and innovation environments — including academic and public‑sector research facilities, bespoke end‑user laboratories, speculative commercial science buildings and R&D campuses. You will be part of a collaborative, highly knowledgeable team that combines a supportive and flexible culture with strong performance and a genuine passion for its work. This position is based in London, with opportunities to engage with colleagues across the wider business, including our long‑standing Oxford and Cambridge offices. These teams collaborate effectively on projects across the “Golden Triangle”, ensuring consistent delivery and shared expertise. As a Senior or Principal Engineer in the Science & Research team you will lead and deliver electrical designs for a wide range of science and research projects of varying scales and complexities. You will work within multidisciplinary project teams to produce robust, safe, efficient and innovative solutions that meet client briefs, regulatory standards and the specific needs of laboratory and research environments. A key part of the role is developing and mentoring a technically excellent, collaborative team. • Be responsible for the day-to-day technical delivery of the electrical design services for multi-disciplinary projects across several building sectors., • Lead the development of initial strategic concepts for projects ensuring solutions are appropriate for the brief and regulatory standards., • Interact regularly with internal and external stakeholders, ensuring a communicative, collaborative and timely approach to delivery This is a client-facing role, so you will be attending project meetings and disseminating/translating the brief within the project team., • Work with the team leader to help monitor fee expenditure, resources and work delivered., • Mentor and support our ‘next-gen’ professionals, including apprentices and graduates. About you To be successful for this role you’ll need: • Proven experience working as an Electrical Engineer (or in a closely related role) with a strong track record delivering a variety of complex projects — ideally including science, research or laboratory facilities where safety‑critical and highly‑reliable electrical systems are required., • Demonstrable experience of modern technical delivery processes and digital design tools, including BIM workflows and Revit. Familiarity with electrical design and analysis software such as Dialux/Relux and package tools for electrical schedules and outage/maintenance planning is expected., • Hands‑on experience specifying, designing or commissioning specialist electrical systems commonly used in science and research buildings — for example UPS and resilient power systems, generator/emergency power solutions, ring/main distribution, low‑voltage switchgear, isolated power systems, power quality and harmonic mitigation, and integration with BMS., • Knowledge of laboratory‑specific services and controls (e.g., cleanroom power distribution, fume cupboard exhaust power considerations, hazardous area classification and codes of practice, bonded earthing practices for sensitive equipment) or a willingness to rapidly develop this specialist knowledge., • Demonstrable experience working directly with clients, contractors and architects in a design‑consultant capacity — presenting technical solutions, translating client briefs into deliverable design packages, and supporting procurement/construction phases., • Strong technical documentation skills: preparation of electrical design reports, specifications, single‑line diagrams, schedules and tender documentation., • Excellent stakeholder and communication skills, with the ability to lead client meetings, co‑ordinate multidisciplinary teams and mentor junior engineers and apprentices. How to apply To apply simply complete a CV profile and submit your application, or for further information please contact . If shortlisted, one of our recruitment team will be in touch to arrange an introductory call (about 30 minutes) to discuss the role and your experience in more detail. From there, successful candidates will be invited to attend a panel interview, either via Microsoft Teams or in person at one of our offices. We aim to provide feedback at each stage of the process. Adjustments and accommodations If there are adjustments or accommodations that we can put in place to help you participate and give your best at any stage of the recruitment process (whether relating to disability, neurodivergence or anything else) please let us know. Data privacy We have updated our terms and conditions for candidates, ___ Recruitment agencies We have a Preferred Supplier List of trusted partners who assist us when required. We do not acknowledge speculative CVs or unsolicited candidate introductions from agencies not on the list. #LI-HYBRID

Software Engineer (.NET) - Sports Betting🥎🏐🏈🎾 💰 £90,000 - £105,000 + benefits 📍 3 days per week in Central London office (Hybrid) Join a global leader in sports data & technology, powering immersive, real-time experiences for millions of fans worldwide. This is a business at the forefront of innovation within sports betting, analytics and data-driven decision-making. They are in search of a Mid .NET Software Engineer to contribute significantly to their cutting-edge multithreading project, handling millions of real-time threads per second. This presents an exceptional opportunity to participate in the development of pioneering technologies within the sports betting domain. Responsibilities as the C# Software Engineer: • Build and scale real-time, distributed systems, • Contribute to architecture, design & delivery of core products, • Ship high-quality code using CI/CD & modern engineering practices, • Collaborate in a data-driven, experimentation-led environment, • Continuously improve systems with a focus on performance, scalability & reliability, • Engage in the development of challenging and profoundly complex smart algorithms. You'll be a great fit for this opportunity if you have: • A Computer Science or Mathematics (or equivalent) degree from a Top Russell Group university., • Some commercial C# project experience and strong understanding of software design principles, • Passionate about working in complex real-time environments building highly-scalable systems., • Effective communication and collaboration skills to work alongside Data Scientists, DevOps, QA and Product colleagues Please note: This is a hybrid position based in London 3x p/week. Unfortunately, sponsorship is not available at this time. Apply now for immediate consideration regarding this Mid Level Software Engineer C# opportunity!✅

The moment Consulting is being agentified. The $300B insights industry is about to be rebuilt by AI agents that don't just report what happened — they tell brands what to do next and execute it. Most firms are still figuring out how to use ChatGPT for email. We've already built the agents. Hotspex has spent 25 years measuring what the world's biggest brands make people feel — over 1M interviews, 800+ brands, 33 countries, validated at P&G, Coca-Cola, Unilever, RBC, TELUS. Now we're weaponizing that dataset with AI. Every methodology we've built is becoming an autonomous agent. Every deliverable is becoming a living product. Every client interaction is becoming an intelligent system. This is the Agentification of Consulting — and we're riding the front of the wave. We need a Full Stack Engineer in Toronto who wants to build what comes next. What you'll build You won't be maintaining someone else's codebase. You'll ship enterprise-grade AI products to Fortune 100 CMOs — and you'll see your work in boardrooms within weeks, not quarters. → Agent-powered brand intelligence platforms — autonomous systems that ingest research data, generate strategic recommendations, and deliver them directly to the world's largest advertisers → Top of Model™ — our proprietary platform measuring how brands rank inside ChatGPT, Claude, Gemini, and Perplexity. We're defining an entirely new category of brand measurement for the AI era → BrandSpace — a self-serve SaaS platform putting 25 years of enterprise-grade emotional brand science into the hands of every marketer → MCP server integrations and agentic tool chains — exposing our Human Motivation Framework as API-accessible AI tools that plug into Claude, Adobe, and enterprise martech stacks → Client-facing interactive products — brand simulators, revenue growth models, and AI-powered proposal systems that win seven-figure engagements Who you are You're a builder, not a ticket-taker. You can go from a rough CEO brief on Monday to a shipped product by Friday. Specifically: • Full-stack fluency — React, Node, Python, modern deployment (Vercel/Netlify, Supabase, serverless). You own the whole surface from UI to infrastructure, • AI-native — you've built with Anthropic and OpenAI APIs, you understand tool use, embeddings, MCP, and agentic workflows. You don't just prompt — you architect systems around LLMs, • Claude Code proficiency is essential — we build with it daily and we'll want to see examples of what you've shipped with it, • Genuinely interested in marketing and brand strategy — you want to understand why a campaign moves a brand, not just render the dashboard. The best code at Hotspex is written by people who understand the business problem, • Product-minded — you think in user outcomes, not tickets. You push back on bad specs and propose better solutions, • High ownership, low ego — direct access to the CEO, the IP, and the clients means you'll have outsized impact and outsized accountability Why this role is rare 💰 Stock options — you'll have equity upside in a company that's been profitable for 25 years and is now scaling its AI product suite into a category-defining SaaS business 🏢 Toronto-based, on-site — we believe the best products get built by people in the same room solving hard problems together. Being in Toronto is key — this is a hands-on, high-trust, high-speed environment 🚀 Fortune 100 clients from day one — your code ships to RBC, global CPG, major broadcasters, and government. Not a pre-revenue pitch deck 🤖 AI isn't a feature — it's the entire product thesis — every tool, methodology, and deliverable at Hotspex is being agentified. You'll be at the centre of that transformation 📐 25 years of proprietary IP — you're not starting from zero. You're building on top of the Human Motivation Framework — 177 personality attributes, 96 emotions, 8 motivational zones — a dataset most AI startups would kill for 🎯 No four-layer product org — you'll work directly with the CEO, strategists, and clients. Your decisions ship Qualifications • Proficient in front-end development: HTML, CSS, and modern JavaScript frameworks (React preferred), • Skilled in back-end development: server-side languages, database management, API design, • Proven full-stack delivery — end-to-end ownership from architecture to deployment, • Strong experience with Claude Code — show us what you've built with it, • Familiarity with cloud platforms, DevOps tooling, and CI/CD pipelines, • Experience with agile workflows and Git-based version control, • Excellent problem-solving instincts with a bias toward performance and scalability, • Strong communication skills — you'll present to clients, not just commit to repos, • Bachelor's degree in Computer Science, Software Engineering, or related field preferred — but shipped work matters more than credentials How to apply Send a short note and your best work to — GitHub repos, shipped products, side projects, agent builds. If you've built something AI-powered that actually works in production, lead with that. We're 25 years old and moving faster than any startup. Come build the next chapter. • hotspex.com

Platform Engineer (AWS), Infrastructure, SRE | Healthtech - B2B Start-up | Fully Remote, EU | Base Salary up to £85,000, plus early equity+benefits The Client: Owen Thomas has partnered with a company that is looking for exceptional engineers that have a genuine interest in working with cutting-edge technology, in a fast-paced environment and a young start-up with big ambitions... The platform uses advanced technologies, such as federated learning and homomorphic encryption, which enable data analysis without moving the actual data. This means that organizations can leverage insights from diverse datasets while maintaining strict control over their own data privacy. The company are in a super exciting phase showing genuine impact in the drug discovery sector. They are facing ever increasing technical challenges around data privacy which requires the use of cutting edge technology. This business unlocks the potential of huge data ecosystems across industries - while alleviating security concerns across all stakeholders! Platform Engineer (AWS), Infrastructure, SRE | Healthtech - B2B Start-up | Fully Remote, EU | Base Salary up to £85,000, plus early equity+benefits What will you be doing? • Partner with core engineering to revolutionize the IaC, CI/CD, and GitOps ecosystems. If it can be automated, it should be., • Take command of the customer deployment engine. You’ll be the force that turns complex platform installations into seamless, repeatable, and lightning-fast experiences., • You bring 3+ years of heavy-hitting experience and a solid academic foundation in CS, Physics, or Engineering., • Strong experience with Kubernetes, Terraform, Helm with deep expertise within AWS, • You translate complex technical "how-to" into clear, actionable English, building trust with high-level stakeholders and client teams alike., • You don’t just fix bugs; you enjoy dismantling technical barriers and building elegant solutions for real-world users. Experience needed for the Platform Engineer (AWS), Infrastructure, SRE | Healthtech - B2B Start-up | Fully Remote, EU | Base Salary up to £85,000, plus early equity+benefits • 7+ years of relevant work experience, or a Bachelor’s/Master’s/PhD in Computer Science or related fields (e.g., Physics, Mathematics, Engineering) with at least 5 years of experience in relevant roles., • Proven experience in building, maintaining, and evolving secure containerized systems on Kubernetes and managing cloud infrastructure, on AWS, • Experience using Terraform., • Strong coding skills, preferably in Golang and/or Python, with proficiency in additional programming languages being a plus., • Excellent communication skills: fluent in English (both verbal and written) and capable of constructive and proactive communication., • Confident in taking ownership of problems, gathering ideas for solutions, and effectively conveying approaches to others., • Passionate about continuous learning and eager to work with cutting-edge technology in a dynamic startup environment. Renumeration for the Platform Engineer (AWS), Infrastructure, SRE | Healthtech - B2B Start-up | Fully Remote, EU | Base Salary up to £85,000, plus early equity+benefits • Salary range Up to £85,000 + Early stage equity, • Fully EU Remote working, • Contribution towards at home office set up or coworking space., • Laptop / Macbook, • Wellbeing budget, • Stock options If you are interested in working in an Engineering team of 25+ people, having a Positive Impact on the world, with some of the brightest minds across Europe to, drop over your CV and if we think you are a good match we will give you a call!

Job Title: Site Engineer / 3D Modeller Location: Lower Thames Crossing Project Employment Type: Permanent Why This Role? • Be part of one of the UK’s most high profile infrastructure projects from the very beginning, • Join a respected specialist contractor with a strong pipeline of major works across the UK, • Long term career security with clear progression onto future flagship projects, • Work at the forefront of digital engineering and machine control within heavy civils, • Opportunity to become a key technical specialist in a growing and forward thinking team, • Competitive salary, package and genuine career progression About the Opportunity We are a specialist subcontractor delivering critical earthworks packages on the Lower Thames Crossing, one of the UK’s most significant infrastructure schemes. With works now commencing, we are looking to appoint an experienced Site Engineer / 3D Modeller to play a pivotal role in the early stages of delivery. This position is ideal for someone who thrives in a technically driven environment and wants to take ownership of 3D modelling and machine control across a major project. The Role • Produce and manage high quality 3D earthworks models for site operations, • Translate design information into accurate, machine ready data, • Lead on machine control implementation and optimisation across site, • Support site engineering activities including setting out and QA, • Collaborate closely with design and delivery teams to ensure accuracy and efficiency, • Provide hands on technical support for machine control systems, • Contribute to planning and sequencing of earthworks operations What We’re Looking For • Strong experience as a Site Engineer or 3D Modeler within earthworks and heavy civils, • Proficient in Trimble and LSS software, • Extensive experience with machine control systems, • Ideally a machine control specialist with practical, site based expertise, • Proven track record on large scale infrastructure or major civils projects, • Strong attention to detail with a proactive, problem solving mindset, • Ability to work effectively within a fast paced site environment Desirable Experience • Previous involvement in major UK infrastructure schemes, • Experience working for specialist subcontractors, • Understanding of digital engineering and modern construction workflows The Bigger Picture This is more than just a project role. As part of a specialist contractor with a strong order book, you will have the opportunity to continue onto future major schemes across the UK, developing your career as a key technical expert in digital engineering and machine control. If you are looking to be part of a landmark project from day one and want to play a key role in driving technical excellence on site, we want to hear from you.

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking for a Infrastructure Security Engineer with a proven track record in keeping systems safe. You will play a critical role in building and providing tooling that monitors our entire stack, from supporting our consumer-facing products and our institutional offerings to ensuring that we are capable of rapidly responding to cyber attacks on our colleagues and endpoints. Throughout our company, Security is a well-established mindset that leverages novel engineering approaches - as a Senior Infrastructure Security Engineer, you will lead by example and drive technical discussions with engineering teams and influence the overall architecture of our platform. Our day-to-day work is interesting and dynamic, driven by a focus on proactive threat actor identification and in-depth investigation of security issues. These practices are key to ensuring strong product security and fostering continuous, iterative improvement. WHAT YOU WILL DO: • Design, build, and implement security controls, automation, and processes across product, platform, and infrastructure environments., • Identify operational and technical security gaps, propose solutions, and drive engineering initiatives to close them., • Collaborate with the SRE and engineering teams to integrate security into CI/CD pipelines, deployment workflows, and cloud-native architectures., • Build automated tooling and services to enforce secure configurations, detect misconfigurations, and support continuous compliance., • Assist in threat modeling, design reviews, and architectural assessments for new and existing systems., • Contribute to internal security documentation, best practices, and developer guidance., • Participate in security incident response when engineering expertise or automation support is needed. WHAT YOU WILL NEED: • 4+ years of experience in security engineering, platform security, or DevSecOps roles., • Hands-on experience implementing security controls and automation within cloud environments, GCP or AWS are preferred., • Proficiency in modern scripting, automation and infrastructure as code e.g. Python, Bash, Go, Terraform, or similar., • Ability to collaborate closely with engineering teams and translate security requirements into practical, scalable solutions., • Strong analytical and problem-solving skills, with a bias toward automation over manual workflows., • Curiosity, ownership, and a drive to continuously improve the security posture of complex systems., • Familiarity with some of the following: Cloudflare (DDoS protection, WAF), OSS SIEM tools (Splunk, Elastic, etc), Incident management platforms (e.g. Incident.io, PagerDuty), • Familiarity with at least one of the following CI/CD systems (Github Actions, Concourse, CircleCI), • Familiarity with maintaining HIDS systems (Wazuh preferred). NICE TO HAVE • Knowledge of security standards and governance frameworks (e.g., CIS Benchmarks, NIST, SOC2, ISO 27001, PCI DSS) and how to operationalize them., • Hands-on experience with building and maintaining a SIEM comprised of open-source and hosted components, • Experience securing consumer-facing web and iOS / Android applications, • Experience designing policies and administering Vault & other Hashicorp products., • Experience managing security vendors COMPENSATION & PERKS • Full-time salary based on experience and meaningful equity in an industry-leading company, • This is a role based in our London office, with a mandatory in-office presence four days per week., • Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year., • ClassPass, • Unlimited vacation policy; work hard and take time when you need it, • Apple equipment, • The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field, • Flexible work culture Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time. You may contact our Data Protection Officer by email at . Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses. Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.

Senior Product Engineer 📍 Location: London (Hybrid – around 2 days a week in the office) 💰 Salary: £50k to £65k, based on experience 💎 Equity: Will be multiplied very rapidly if successful 🚀 Stage: Pre-seed / Seed (we’re already revenue generating) About Us Our mission? Creating equal access to coaching at work. How we make it happen? Our AI coaching platform replicates the coaching of 9 of the world’s top experts. Forget ChatGPT wrappers, AI chatbots, or clunky 3D avatars. Our multimodal platform is fuelled by the top 0.1% experts, and includes real-time advice features bringing insights from world-class coaches into the flow of work. Our latest obsession: providing every manager with expert insights, when they need it… and without asking for it! We freshly raised to make this become a reality. We’re early, we’re ambitious, and we’re doing something that hasn’t been done before. The kind of thing that’s equal parts exciting and terrifying — in a good way. The Role We’re looking for a Senior Product Engineer with exceptional capabilities seeking to grow into a Senior Leadership Role. Someone who likes to punch above their weight and is excited by the idea of building the 1st ever learning tool with 100% active users. · Are you an AI expert? We’re looking for an AI expert who will find it exciting to obsess and innovate in the field of real-time augmentation. · Are you a builder at heart? You understand users, and love owning features end-to-end: from product thinking and technical design to shipping polished experiences · Are you strategic? You will work directly with Ben, CEO and founder on our startup’s #1 goal: taking off and unlocking that series A round. Last but not least, this role is for risk-takers only. Don’t apply if you seek a predictable, comfortable job. What You’ll Be Doing • Bring the company’s tech strategy and product vision to life., • Lead and coordinate a small team of talented engineers., • Adjust course based on 16-month worth of data and user feedback (and counting!), • Build out our AI experiences — things like RAG pipelines, multimodal user experiences, and LLM-powered experiences that actually work in production., • Embed Ignitus into the flow of work with low-complexity integrations, • Experiment with the latest models, tools, and APIs to stay ahead of the curve., • Own Data and Security policy. Support the CEO / sales team during IT audits, • Keep the platform secure, stable, and scalable as we grow fast. What You’ll Bring • Experience leading technical projects or teams (startups or small teams are a big plus)., • Strong background in Python, FastAPI, or similar frameworks., • Experience working with LLMs, vector databases, and retrieval-augmented generation (RAG)., • Hands-on experience deploying AI systems in production., • Experience in dealing with IT audits with prospects., • A good grasp of cloud infrastructure (Azure, AWS, or GCP)., • A curiosity for how people learn and grow — and how tech can help with that. Why This Role • You’ll be joining at take-off stage, where every product decision shapes how high the company can go. If you succeed, the team will 2-3x in the next 12 months, opening up opportunities to step up into more senior roles., • You’ll get to work with cutting-edge AI tech — not just talk about it., • You’ll have a lot of autonomy, trust, and influence within a small and passionate team, • The equity package and progression reflects how important this role is — you’ll have real ownership in where this goes. If you love the idea of building an AI product that actually helps people — and you want to be there from the start, helping shape both the tech and the culture — we’d love to chat.

Senior ML/MLOps Engineer (MLflow) | Databricks | Azure) About Optima Partners We’re an advanced data & business consultancy helping major consumer brands transform through data-driven customer strategy, design, and engineering. Our clients include leading UK and global brands across financial services, retail, and more. Join a practitioner-led, fast-growing team delivering ML systems that actually make it into production. We’re growing our engineering team and looking for an MLOps Engineer who loves building real, production grade ML systems not just proof‑of‑concepts. If you enjoy working across the full ML lifecycle and have strong MLflow experience, this role is built for you. What You’ll Do • Own end-to-end ML model lifecycles from training to deployment to monitoring, • Productionise models built in PyTorch, TensorFlow, or Scikit‑learn, • Use MLflow for experiment tracking, model versioning, deployment, and release workflows, • Build scalable data & ML pipelines in Databricks (Delta, DLT, Jobs), • Design and maintain Azure data architectures (Data Lake, Synapse, SQL DW), • Create robust CI/CD pipelines for ML + data using Azure DevOps, Git, Jenkins, • Automate infrastructure with Terraform / ARM / Ansible, • Work closely with engineering teams to deliver real-world ML systems across multiple sectors. Tech Stack You’ll Work With • Python, SQL, PySpark, • PyTorch, TensorFlow, Scikit‑learn, • MLflow (core focus), Databricks, Azure, • IaC: Terraform, ARM, Ansible, • Git, Azure DevOps, Jenkins What We’re Looking For ✔️ 3+ years in ML Engineering, MLOps, or Data Engineering ✔️ Hands-on experience productionising ML models ✔️ Strong MLflow + Databricks experience ✔️ Consulting experience is a plus ✔️ Comfortable working in Agile environments Join us to build production‑ready ML systems that make a real impact working with modern tooling, great people, and the freedom, support, and rewards to grow your career fast. What We Offer • Competitive base salary, • 15% discretionary company bonus, • Up to 37 days’ holiday, • Private medical insurance, • Group life assurance & income protection, • Salary sacrifice pension scheme

Lead & Senior Software Engineer | Fintech Accelerator | London | Scale-up Impact The Opportunity Born from the successful launch of a major digital bank, we are hiring a high-growth venture team with a fresh mission. Building products that solve real-world financial problems by putting the customer at the center of every decision. As a Lead & Senior Software Engineer, you will be the technical heartbeat of an Accelerator business. This is a rare chance to operate with the agility of a fintech while leveraging the stability and reach of a global financial leader. You will thrive in a squad-based environment where curiosity is celebrated and ideas are rapidly transformed into products. Your impact will be felt directly by customers as you help shape the future of digital finance. What You’ll Be Doing • Use domain modeling to build best-in-class, scalable business products., • Structure software for maximum readability, testability, and evolution., • Architect resilient solutions that eliminate single points of failure., • Develop secure, high-performance code to protect customers and data., • Lead prompt investigations into system issues to ensure long-term stability., • Oversee seamless, zero-downtime releases for a global user base., • Optimise data architecture for high-efficiency reading and writing., • Evolve the tech stack by integrating modern technologies and patterns. What They’re Looking For Essential • Proficiency in JVM-based languages, specifically Java or Kotlin., • Deep experience with cloud-native architecture and multi-cloud environments., • A pragmatic, iterative approach to solving complex technical challenges., • Strong architectural thinking with a focus on long-term scalability over short-term fixes., • Ability to adapt quickly to changing priorities and navigate "uncharted waters.", • A team-first mindset with a passion for mentoring and knowledge sharing., • High ethical standards and a commitment to building trust-based software. Nice to Have • Previous experience in a fintech or high-growth startup environment., • Contributions to open-source projects or a background in building custom tooling., • Familiarity with cross-functional "tribe and squad" working models. Why Join? • We are a people-first organisation that values collaboration over "hero" culture. You will have the autonomy to move between different product squads based on your interests and strengths, ensuring your work stays challenging and fresh., • Scale a new venture from the ground up with significant backing., • Work in a multi-cloud environment using the best tool for the job., • Continuous learning opportunities and a clear path for technical leadership., • A culture that champions diversity of thought and professional growth.

The opportunity We're hiring a Lead Engineer to run the engineering function on our largest hospitality client — a household UK brand operating across 2,700+ venues — and to manage a team of six Data Engineers working across Databricks and Treasure Data. This is a senior technical leadership role. You will own the engineering roadmap across both platforms, set the bar for how we design and ship, and be the person clients trust when things get hard. You will also shape the standards, tooling and career development for one of our most critical pods. The work speaks for itself: a Single Customer View built on Treasure Data, advanced analytics and ML in Databricks, and real-time omnichannel activation through Braze. The programme consistently beats its commercial targets — YoY by an average of over 34% across the last two years. Your job is to keep it doing that, and to find the next gear. What you'll do • Lead the engineering roadmap across Databricks and Treasure Data for our largest hospitality client — setting technical direction, quality bars and delivery cadence., • Manage, coach and grow a team of six Data Engineers — unblock daily work, run 1:1s, own career development, and set standards for code review, testing and on-call., • Shape solution design and effort scoping on new workstreams — partnering with Solution Architects, Strategic Services and Client Delivery to translate business problems into technical proposals clients can buy into., • Act as the senior technical voice in client conversations — presenting architecture, defending trade-offs, and telling clients what needs to happen, not just what they want to hear., • Drive DevOps and engineering excellence — CI/CD, infrastructure-as-code, observability, environment management and secure, repeatable deployments across both platforms., • Partner cross-pod with Customer Activation, Data Science & Analytics, Marketing Automation and Full Stack Development — because we win as One Silverbullet, not as siloed teams., • Own technical quality and production stability — you're the last line of defence before something goes wrong, and the first person we look to when it does. Your skills and experience • Strong, hands-on SQL expertise — including deep experience with CDPs that are SQL-native. Treasure Data is a significant advantage; exposure to mParticle, Tealium, Segment or Salesforce CDP will translate., • Production-grade PySpark / Databricks experience — building scalable data pipelines, optimising performance, and operating Delta Lake / Lakehouse architectures in a real production environment., • Solid DevOps craft — CI/CD pipelines, Git-based workflows, infrastructure-as-code (Terraform or similar), monitoring, alerting, and calm handling of production incidents., • Proven experience leading a data engineering team — not just senior IC work. You've managed people, set standards, and grown engineers into stronger engineers., • A consulting mindset — comfortable client-facing, able to translate technical concepts for non-technical stakeholders, and confident running a workshop or defending a design in a steering committee., • Solid solution design and effort scoping — you can take a loose business problem, shape it into an architecture, break it into deliverables, and put a credible number against it. Nice to have • Experience with MarTech / CRM activation platforms — Braze, Salesforce Marketing Cloud, Talon.One, Hightouch, LiveRamp., • Background in consumer-facing sectors — hospitality, travel, retail, CPG or media., • Cloud platform certifications — AWS preferred; Azure or GCP equally welcome., • Familiarity with GDPR, consent management and data governance in a marketing context., • Exposure to AI / ML use cases applied to customer data — personalisation models, churn prediction, LTV, next-best-action decisioning. Why this role matters This client is one of the most meaningful engagements in our portfolio — and the work has a direct line to our 2026 company objectives around revenue growth, gross margin and employee retention. The data and MarTech infrastructure you lead will profile, model and engage millions of customers in near real-time. You will join a business that is trading profitably for the first time in its history, in a pod that is central to that story, reporting to the Head of Technology and Product with the backing of One Silverbullet — not a fragmented capability team. If you want to build the Intelligence Layer for one of the UK's most loved hospitality brands — and grow a team of engineers while you do it — we'd like to talk. TEAM 6 Data Engineers REPORTS TO Head of Technology & Product About Silverbullet Silverbullet is a specialist boutique partner at the intersection of data, technology and customer marketing activation. We are not a full-service agency. We are not a technology vendor. We are the team brands and partners bring in when the gap between ambition and production needs closing. We work with some of the world's most recognisable brands — Heineken, Mars, Sony, easyJet, ITV and Flight Centre among them — building the data infrastructure, MarTech and CRM systems that power intelligent customer experiences. We don't sell outputs. We sell outcomes. And when we walk in, we tell clients what needs to happen — not what makes the most impressive slide. “We win as One Silverbullet, or not at all. Our value multiplies every time the data, tech, CRM and activation teams refer and build together.”

Chronos Energy are seeking a Design Manager (Data Centre/Critical Infrastructure/Heat Networks). A senior, hands-on technical leader responsible for the end-to-end technical design governance of all data centre projects. This role combines deep mechanical and electrical design expertise with practical delivery experience, working directly with external engineering and design-and-build (D&B) partners to ensure all solutions meet reference architecture, performance requirements, and sustainability objectives. Our client designs, builds and operates decentralised and decarbonised data centres, recapturing and reusing the heat they generate for the benefit of everyone. About the Role You will act as the technical authority for data centre design decisions, remaining closely involved from concept through detailed design, construction, commissioning, and handover. Responsibilities • Design Governance & Technical Leadership, • Own, develop, and continuously improve data centre reference architecture and technical standards., • Lead hands-on technical review, challenge, and sign-off of all externally produced designs., • Ensure all designs align with HPC performance requirements, resilience targets, heat-reuse objectives, and operational needs., • Chair technical design reviews, stage-gate approvals, and risk workshops., • Mechanical & Electrical Design (Supervision and Design Development), • Provide direct technical input and oversight across all MEP disciplines., • Lead design decisions for power architecture (HV/LV, redundancy, UPS, generators)., • Work actively with our engineering teams to localise and continuously improve our reference architectures optimised for high-density HPC and heat recovery., • Define and govern heat export interfaces and integration with thermal networks., • Ensure designs are efficient, safe, maintainable, and operable over the asset lifecycle., • External Design & Build Partner Management, • Translate strategy and reference architecture into clear Employer’s Requirements and design briefs., • Work day-to-day with architects, MEP consultants, and D&B contractors to resolve design challenges., • Review RFIs, technical submissions, deviations, and change proposals., • Ensure as-built outcomes match approved design standards., • Build, Commissioning & Handover Support, • Support construction and commissioning teams with rapid technical decision-making., • Resolve design-related site issues and clashes., • Define commissioning strategies, acceptance criteria, and performance testing requirements., • Ensure full design compliance at handover, including accurate as-built documentation., • Operational & Asset Performance Alignment, • Ensure designs support reliable, cost-effective, long-term operation., • Incorporate operational feedback into future design iterations., • Support investigations into performance issues with hands-on technical analysis., • Strategic & Technical Development, • Contribute to the long-term technical roadmap for HPC and heat-reuse data centres., • Evaluate emerging technologies to improve efficiency, resilience, and sustainability., • Drive standardisation to enable scalable, repeatable deployment., • Stakeholder Communication, • Clearly communicate complex technical matters to non-technical stakeholders., • Provide concise technical input to senior leadership, investors, and partners., • Support technical sections of business cases and investment materials. Qualifications & Experience required • 8–12+ years’ experience in data centre or mission-critical facility design., • Strong mechanical and electrical engineering competence., • Proven experience acting as technical authority over third-party designs., • Proven background delivering complex engineering projects., • Experience with HPC environments, high-density cooling, and resilient power systems., • Strong understanding of D&B delivery models., • Practical, hands-on mindset with the ability to dive into detailed design when required., • Excellent communication and stakeholder management skills., • Degree in Mechanical, Electrical, or Building Services Engineering., • Chartered Engineer status desirable., • Comfortable working in a fast-paced, entrepreneurial environment. Nice to haves • Experience in large infrastructure construction and operations., • Familiarity with project and infrastructure finance., • Experience of working within a fund-backed corporate.

Senior AI / Machine Learning Engineer Location: London (2 days per week in-office) Salary: Up to £90,000 base + benefits Type: Full-time Overview We’re hiring a Senior AI / ML Engineer to join a fast-growing SaaS business working on large-scale, real-world AI problems. The team processes billions of data points daily to detect and prevent low‑quality and fraudulent activity. This is a senior, hands-on role with strong ownership, focused on building new AI‑driven product capabilities from early experimentation through to production. Responsibilities • Design, prototype, and launch new AI/ML capabilities with clear customer impact., • Translate product and customer needs into experiments, POCs, and production solutions., • Build and operate scalable, production-grade ML systems., • Work closely with Product and Engineering to take concepts through to launch., • Apply ML and LLM techniques pragmatically, balancing speed, quality, and impact. Requirements • 4+ years experience building and running production ML systems end to end., • Strong Python and SQL skills; experience working with large datasets in the cloud., • Hands-on experience with LLM-based systems (e.g. RAG, agentic workflows, NLP)., • Strong product and systems thinking with a practical, impact-led mindset. Nice to Have • AWS experience (e.g. SageMaker, Bedrock, Lambda, S3, Redshift)., • Familiarity with MLOps practices., • Background in adtech, media, fraud, or adversarial systems. Why Join • Work on technically challenging, high-scale AI problems., • End-to-end ownership from experimentation to production., • Competitive salary, benefits, and flexible working., • Inclusive, collaborative engineering culture. This role can't sponsor

Circadia Health is a growth‑stage healthcare AI company on a mission to prevent avoidable hospitalizations and transform senior‑care operations. Our Circadia Intelligence Platform combines: • Contactless sensing that monitors respiration and motion with medical‑grade accuracy, • Predictive analytics & agentic AI workflows that detect 85 % of preventable rehospitalizations ~11 days in advance, • Enterprise integrations that embed insights directly into EHR, care‑coordination, billing, and compliance systems Today our technology touches 40,000+ post‑acute patients daily across skilled‑nursing, home‑health, and home‑care networks. We are backed by leading healthcare and AI investors like Khosla Ventures, Village Global, Headline, Eric Yuan (CEO of Zoom), and others. Position Overview As an ML Ops Engineer at Circadia Health, you will own the infrastructure and operational lifecycle of the machine learning systems that power our clinical monitoring platform. You will build and maintain the production ML pipelines, deployment infrastructure, and monitoring systems that enable Circadia's predictive models to identify early signs of clinical deterioration. Reporting to the Principal ML Engineer, you will work across ML, backend, data, and clinical teams to ensure models are reliably trained, versioned, deployed, and monitored in both cloud and edge environments. You will be a key driver in elevating Circadia's ML practice – from reproducibility and experiment tracking to CI/CD for models and operational observability. This is a high-ownership role at a lean company where production reliability, rapid iteration, and pragmatic engineering are essential. Your work will directly impact patient outcomes by ensuring our predictive models are always running, always accurate, and always improving. Key Responsibilities ML Pipeline Orchestration & Automation • Own and extend Circadia’s ML pipeline orchestration using Apache Airflow, including training, evaluation, and deployment workflows., • Build and maintain automated pipelines for model retraining, validation, and promotion across development, staging, and production environments., • Implement pipeline monitoring, alerting, and failure recovery to eliminate silent failures and ensure operational reliability., • Deploy and manage ML models on AWS infrastructure (e.g. AWS Batch for batch inference workloads)., • Support deployment of models to edge devices, including Circadia’s clinical monitoring hardware, working with firmware and embedded engineering teams as needed., • Manage model versioning, promotion, and rollback workflows through the MLflow model registry., • Maintain and improve the MLflow-based experiment tracking and model registry infrastructure., • Establish conventions for experiment logging, artifact storage, model metadata, and lineage tracking., • Implement and maintain training data versioning and dataset management practices to ensure reproducibility of model training runs., • Track dataset lineage, labeling provenance, and feature dependencies alongside model versions., • Build monitoring systems for model performance in production, including data drift detection, prediction quality tracking, and alerting on degradation., • Implement operational dashboards for pipeline health, compute utilisation, and deployment status., • Collaborate with data engineering to ensure upstream data quality and pipeline reliability for ML feature inputs., • Manage and optimise AWS compute resources (Batch, EC2, or similar) used for model training and inference., • Design infrastructure-as-code solutions for reproducible ML environments., • Drive cost optimisation across ML compute, storage, and data transfer., • Introduce and champion ML engineering best practices including CI/CD for models, automated testing for ML pipelines, and reproducible training workflows., • Build internal tooling and templates that accelerate the ML development-to-production cycle., • Document operational processes, architecture decisions, and onboarding materials for the ML platform., • Ensure all ML pipelines and infrastructure meet healthcare security and privacy requirements, including HIPAA and SOC 2., • Apply best practices for handling Protected Health Information (PHI) in training data, model artifacts, and inference outputs., • Maintain audit trails for model decisions, data access, and deployment history. Attributes Required Qualifications • 4+ years of experience in MLOps, ML Engineering, DevOps, or a closely related infrastructure role., • Strong proficiency in Python for ML pipeline development, tooling, and automation., • Hands-on experience with ML pipeline orchestration tools, particularly Apache Airflow., • Experience with model registries and experiment tracking platforms (MLflow preferred)., • Experience deploying and operating ML workloads on AWS (Batch, EC2, S3, IAM, CloudWatch)., • Solid understanding of the ML lifecycle: training, evaluation, deployment, monitoring, and retraining., • Experience with containerisation (Docker) and infrastructure-as-code., • Proficiency with Git and version control workflows., • Familiarity with SQL and data warehousing platforms (Snowflake preferred)., • Experience implementing monitoring, logging, and alerting for production systems., • Strong debugging and incident response skills for complex distributed systems. Preferred Qualifications • Experience deploying models to edge or embedded devices., • Background in healthcare, medical devices, or clinical data systems., • Familiarity with model serving frameworks (e.g., TorchServe, TF Serving, Triton, or custom solutions)., • Experience with CI/CD systems for ML (e.g., GitHub Actions, Jenkins, or similar)., • Experience with data versioning tools (e.g., DVC, LakeFS, or similar)., • Experience supporting data science or ML research teams in a production context., • Exposure to HIPAA compliance and healthcare security best practices., • Experience with distributed compute frameworks (e.g. Apache Spark, Dask) for large-scale data processing., • Experience with streaming or real-time inference architectures. What You Bring • You take ownership of ML infrastructure end-to-end — from training pipelines to production monitoring., • You care deeply about reliability, reproducibility, and operational excellence in ML systems., • You have strong opinions (loosely held) on how to build a great ML platform, and you’re eager to put them into practice., • You are comfortable working in a startup environment where you’ll wear multiple hats and move fast., • You communicate clearly across engineering, data science, and clinical teams., • You’re motivated by building technology that directly improves patient care. Why Circadia Health Circadia Health is redefining patient monitoring through contactless sensing and AI-driven clinical insights. As we scale from tens of thousands to hundreds of thousands of monitored patients, our data infrastructure is central to everything we do. You’ll have the opportunity to: • Work on real-world healthcare problems with measurable patient impact, • Build data systems that power clinical-grade AI and ML, • Take ownership in a fast-growing, mission-driven company, • Collaborate with a highly skilled, multidisciplinary team.

We are working with a pioneering financial technology firm that is building a global institution for digital assets, designed from the ground up for market integrity and efficiency. Their disciplined, first-principles approach underpins everything they do - from institutional liquidity provision and trading solutions to OTC execution and treasury management. As part of their continued growth, they are seeking a Senior Exchange Connectivity Engineer to join their London office. This role sits at the heart of their trading infrastructure, focusing on ultra-reliable, low-latency integrations with major crypto exchanges. Key Responsibilities • Design and implement exchange connectivity modules (REST, WebSocket, FIX, proprietary APIs)., • Optimize order entry, market data ingestion, and account management for performance and reliability., • Contribute to a fault-tolerant, scalable connectivity framework using Rust and Typescript., • Collaborate with trading, infrastructure, and product teams to deliver high-quality integrations., • Monitor, debug, and continuously improve production systems., • Mentor junior engineers and help shape engineering best practices., • Participate in on-call rotations and occasional travel as needed. Ideal Candidate Profile • 3-5+ years of professional software engineering experience., • Minimum 1 year of hands-on experience integrating with crypto exchanges., • Strong understanding of networking fundamentals (HTTP, WebSocket, TCP, TLS)., • Proficiency in Rust or a strong C++ background with exposure to Rust., • Working knowledge of Typescript. Nice to Have • Experience with Web3 / DeFi protocols., • Leadership or mentoring experience., • Familiarity with traditional finance connectivity protocols (ITCH / OUCH / UDP Multicast). This is a unique opportunity to join a high-impact team shaping the future of digital asset infrastructure. If you're passionate about building robust systems and thrive in a fast-paced, collaborative environment, we'd love to hear from you.

🔥 Who We Are At ___, we relentlessly drive innovation in AI, building the world's leading ___. We're looking for passionate individuals obsessed with AI, eager to make a global impact, and ready to excel in a dynamic, high-energy environment. Join ___ and help ___. 🌎 Location and Legalities This full-time Solutions Engineer position is based onsite in our brand-new ___ in London, UK, with a hybrid model of 3 days in-office and 2 days remote. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide visa sponsorship. 🚀 What You'll Do As a Solutions Engineer at Ultralytics, you will be the technical face of our organization, working directly with clients to architect and deploy computer vision solutions using the ___. Key responsibilities include: • Collaborating with clients to understand their use cases and challenges, architecting end-to-end solutions using ___., • Delivering high-quality technical demos, onboarding sessions, proof-of-concepts, and workshops that demonstrate the power of ___., • Designing annotation strategies and ___ tailored to client data, goals, and deployment constraints., • Debugging client issues and delivering effective solutions with deep understanding of ___, Python, ___, and model behavior., • Supporting pre-sales efforts by participating in technical discovery calls and helping shape proposals and SLAs., • Serving as a key technical advisor during customer engagements, ensuring successful integration and continued satisfaction., • Interfacing with Sales, Marketing, Engineering, and Product teams to advocate for customer needs and influence roadmap priorities., • Acting as a strategic technical advisor to clients, shaping computer vision solutions that drive tangible business outcomes., • Representing Ultralytics at conferences, webinars, and customer events while contributing to technical blog posts and educational materials. Your strategic vision and technical expertise will be essential in supporting ___ of delivering top-tier machine learning tools and models like ___ to the community. 🛠️ Skills and Experience • 5+ years of experience in Computer Vision, Machine Learning, or applied AI roles., • Excellent client-facing skills: patient, resilient, and able to communicate clearly with technical and non-technical stakeholders., • Proficiency in Python and familiarity with the ___., • Hands-on experience with ___, ___, and classical ML/CV concepts., • Strong understanding of end-to-end ___, including data collection, preparation, ___, ___, and ___., • Experience with ___ and comfort working across Linux, macOS, and Windows environments., • Demonstrated ability to teach or mentor teams and developers through courses, bootcamps, workshops, or community engagement., • Comfort leading workshops, writing technical guides, or presenting to developer audiences. 🌟 Cultural Fit - Intensity Required Ultralytics is a high-performance environment for world-class talent obsessed with achieving extraordinary results. We operate at a relentless pace, demanding exceptional dedication and an unwavering commitment to excellence, guided by our ___. Our ___ thrives on audacious goals and absolute ownership. This is not a conventional workplace. If your priority is predictable comfort or a standard work-life balance over the relentless pursuit of progress, Ultralytics is not for you. We seek driven individuals prepared for the profound personal investment required to make a defining contribution to the future of AI. 💶 Compensation and Benefits • Competitive Salary: Highly competitive based on experience., • Startup Equity: Participate directly in Ultralytics growth and success., • Hybrid Flexibility: 3 days per week in our brand-new office - 2 days remote., • Generous Time Off: 24 days vacation, your birthday off, plus local holidays., • Flexible Hours: Tailor your working hours to suit your productivity., • Tech: Engage with cutting-edge ___ and our ___., • Gear: Brand-new Apple MacBook and Apple Display provided., • Team: Become part of a supportive and passionate ___. If you are driven to redefine the capabilities of machine learning and eager to make a significant impact, ___ offers an exceptional career opportunity.

Senior Software Engineer / Data Platform Engineer London Area, United Kingdom (Hybrid – 3 days onsite) Contract Type: 6 month Inside IR35 £700–£750 per day The Role You will support the evolution of a large-scale financial data platform, modernising legacy enterprise systems while building scalable cloud-based services on AWS. Own SQL Server optimisation, backend service design, and API development in a high-impact platform modernisation initiative. What You'll Do • Develop and optimise SQL Server queries, stored procedures, and data processing logic, • Design and build backend services in Python or C#, • Modernise legacy platforms and improve system performance, • Build and maintain AWS-hosted services and APIs, • Collaborate with distributed engineering and product teams Top Skills Required • Advanced SQL Server expertise (performance tuning, indexing, complex queries) – non-negotiable, • Backend development in Python or C#, • AWS environment experience, • Proven experience in enterprise or legacy systems – critical, • Strong analytical and problem-solving abilities We'd expect you to have around 10 years of software and data engineering skills. Nice-to-Haves • Financial services or market data background, • Experience modernising legacy platforms, • API design and ETL/data pipeline experience, • AI-assisted development tools (GitHub Copilot), • Quantitative or mathematics background To Apply - click the link provided. OR Email for a faster response.

About Solo60 A London-based fitness scale-up whose platform manages dynamic bookings, PT matching, and studio analytics. Stack: React Native (Expo), Next.js, Supabase, Vercel/AWS, Stripe, GitHub Actions, Hex, Figma — with a growing IoT footprint across studios. The Role You'll be the second Full Stack engineer, reporting to the Tech Lead. Wide surface area, real ownership, and a direct line into product and commercial decisions. This is a 2026 Product Engineer role. You own the loop from Figma to production, including QA, releases, observability, and postmortems. AI tooling (Claude Code is part of the daily workflow) makes that surface area manageable. It doesn't lower the bar. For the right person, this is a genuine career accelerator — with a clear path to a Lead Engineer position as the team grows. What You'll Do • Build across Next.js, Supabase, and React Native — features end-to-end from design to production, • Own mobile releases on App Store and Google Play (versioning, staged rollouts, rejection handling), • Integrate and maintain Stripe: subscriptions, webhooks, reconciliation, edge cases, • Contribute to the analytics pipeline and Hex dashboards, • Own and improve CI/CD pipelines (GitHub Actions, static analysis, type checking, tests), • Level up testing discipline: unit, integration, E2E (Playwright / Maestro), • Use AI tooling as a force multiplier — build workflows, review output critically, raise the team's bar, • Write documentation that survives you: ADRs, runbooks, READMEs, • Take your turn on production issues and write honest postmortems What We're Looking For Core experience • 5+ years full-stack with production Node.js, Next.js, and React Native, • Supabase fluency, or deep enough Postgres (RLS, functions, realtime) to get there fast, • Shipped mobile apps to both stores — including review rejections and staged rollouts, • Real production Stripe: webhooks, idempotency, retries, reconciliation, • Vercel experience: preview deployments, edge functions, environment management, • Figma-to-code fluency with design system judgement, • Designed and owned CI/CD pipelines with quality gates (SonarQube, CodeQL, or similar) How you work • Daily Claude Code usage — you can talk about what works, what doesn't, where it breaks, • Clear view of what good code looks like; hold the line under pressure, • Test your own work before handoff; own it when something slips through, • Write things down so the next person doesn't have to ask Nice to have IoT integrations (smart locks) · Fitness, hospitality, or bookings background · Webflow Terms & Benefits • Salary: £40,000–£50,000 depending on experience, plus equity, • Remote anywhere in the UK or EU, UK business hours (9am–6pm GMT/BST), • 28 days holiday including bank holidays, increasing with service, • Free Solo60 sessions and full studio access, • Equipment of your choice · Pension Application Include a cover letter (300–400 words) covering: • A production system you have owned end-to-end, • Your experience modernising legacy systems or untangling complex business logic, • How you have used AI tools in the SDLC — what worked, what didn't, what you learned Interview Process Three stages, target two weeks, no leetcode. Stage 1 — Technical Deep Dive (90 min) with Tech Lead Steve: your experience, how you approach product requirements, debugging production issues. Stage 2 — Product & Collaboration (45 min) with CPO Yoann: working with product teams, building against a roadmap, using data to inform decisions. Stage 3 — Founder Conversation (30 min) with CEO Ben: broader business discussion. Offer shortly after if all goes well. • Solo60 is an equal opportunity employer. Flexible working arrangements and reasonable adjustments available at any stage.

If you need support in completing the application or if you require a different format of this document, please get in touch with at or call TCS London Office number 02031552100 / +44 204 520 2575 with the subject line: “Application Support Request”. Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership. The Role The Application Support Engineer will provide operational and technical support for business-critical applications built on C# and .NET technologies. The role focuses on maintaining application stability, resolving production issues, supporting releases, and collaborating with development teams to ensure reliable, secure, and performant systems in live environment Your responsibilities: · Provide day-to-day support for C#/.NET-based applications across production and non-production environments. · Investigate and resolve application incidents, including code-related and configuration issues. · Analyse application logs, exceptions, and stack traces to identify root causes. · Perform minor code fixes, configuration updates, and application patches under controlled processes. · Work closely with development teams to support bug fixes, enhancements, and releases. · Monitor application health, performance, and availability using monitoring and alerting tools. · Execute database queries and data corrections to support application functionality. · Support deployments, version upgrades, and environment changes for .NET applications. · Maintain support documentation, known-error records, and operational runbooks. · Participate in on-call or shift-based support and contribute to service improvement initiatives. Your Profile Essential skills/knowledge/experience: · Experience supporting C# / .NET applications in production environments. · Good understanding of application architecture, including APIs, services, and background jobs. · Hands-on experience analysing logs, exceptions, and error traces in .NET applications. · Proficiency in SQL for data investigation, validation, and corrective actions. · Experience with incident, problem, and change management processes (ITIL aligned). · Ability to troubleshoot issues across application, database, and infrastructure layers. · Familiarity with deployment and release support for .NET-based systems. · Experience working with monitoring and alerting tools for application support. · Strong analytical, troubleshooting, and communication skills. · Experience working in Agile or DevOps-oriented environments. Desirable skills/knowledge/experience: (As applicable) · Exposure to ASP.NET / .NET Core / Web APIs. · Experience with Azure-hosted .NET applications or cloud platforms. · Knowledge of CI/CD pipelines supporting C# applications. · Familiarity with scripting or automation for support activities. · Understanding of application security, authentication, and authorization concepts. · Experience supporting customer-facing or high-availability applications. Rewards & Benefits TCS is consistently voted a Top Employer in the TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network. We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon. Diversity, Inclusion and Wellbeing Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998. We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role. As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at if you would like to opt in. If you are an applicant who needs any adjustments to the application process or interview, please contact us at with the subject line: “Adjustment Request” or call TCS London Office 02031552100 / +44 204 520 2575 to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process. Next Steps: Application Process 2. Skill-Based discussion: This will be a level 1 interview with the project team, it can be via video or in-person. Details will be confirmed by your recruiter., 3. Managerial discussion: This discussion will focus on behavioural aspects and person-organisation fit., 4. HR Discussion: This will be with one of the members of the HR team and will cover your career journey, aspirations for growth, compensation and any other questions you may have. Beware of Fraudulent offers This is to notify you that TCS does not ask for any sort of payment or security deposit from candidates at any stage of the recruitment process. The firm never sends out job offers from free internet email services like Gmail, Yahoo Mail, and so on. TCS has not authorised any third-party company to collect money on their behalf. As a vigilant job seeker, beware of fraudulent recruitment activity and protect your interests! You can write to to report any fraudulent activity. Due to the high volume of applications, we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days, then it should be deemed unsuccessful on this occasion. Join us and do more of what matters. Apply online now.

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking for a Front-End Engineer to join our Institutional team in our London office. Blockchain.com is a high-performance culture marked by fearlessness and hyper productivity. You are a hardworking team player with a desire to learn and grow with us, someone who can work harder, faster, and smarter to deliver tangible results and process improvements. WHAT YOU WILL DO • Build out a new set of UIs for the institutional team, with deep consideration for UX and performance., • Develop innovative visualizations of the user portfolio and responsive UIs., • Work closely with our traders through implementation to build optimized and efficient internal tools., • Write well-tested, reliable code for use by trading, operation and support teams with large amounts of data and live updates., • Proactively collaborate with team members, ensuring the sharing of knowledge and efficient division of labor., • Work on the most interesting and challenging problems in the cryptocurrency space., • Get exposure to the latest technologies and developments in a technology and product driven company., • Work on an industry-leading product with millions of users. WHAT YOU WILL NEED • The foremost quality for this position or any position at Blockchain.com is integrity., • At least 2 years of experience working with JavaScript and client-side web applications preferred., • Experience building innovative data visualizations., • You thrive on learning new technologies and don’t believe in one-size-fits-all solutions. That being said, you can expect to work with React, TypeScript, NextJS, Styled Components, • You have experience with AI-assisted development tools like Cursor to enhance productivity and streamline coding workflow., • You have experience interacting with crypto apps., • You have experience working with Front-End architecture, testing and state management solutions., • You should be able to adapt easily to meet the needs of our massive growth and rapidly evolving business environment., • You rely on others' candid feedback for continuous improvement., • You understand requirements beyond the written word and have a sharp eye., • Strong analytical and problem solving skills. COMPENSATION & PERKS • Full-time salary based on experience and meaningful equity in an industry-leading company, • This is a role based in our London office, with a mandatory in-office presence four days per week., • Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year., • ClassPass, • Unlimited vacation policy; work hard and take time when you need it, • Apple equipment, • The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field, • Flexible work culture Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time. You may contact our Data Protection Officer by email at . Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses. Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.

Mechanical Engineer (professional) – Technical Operations in Data Centre / Mission Critical environments. Package c£95,000 Including Salary, Annual Bonus and Car Allowance + Good benefits package Additional benefits and package included Role Overview The Mechanical Engineer will be part of the EMEA Mechanical Engineering function within a global data centre business. Based in the UK and reporting into the Technical Operations department, this role provides regional engineering support across the construction, commissioning, operation, and optimisation of mechanical and cooling infrastructure within mission critical environments. The role is predominantly site-based, with a strong presence required at a flagship London data centre campus. The successful candidate must be flexible and comfortable working on-site as operational and project demands require, with additional travel across UK and selected European sites. Key Role Information Reporting Line: Technical Operations Department Primary Location: UK – London campus Travel Requirements: • Approximately up to 80% across UK sites – Mainly London, • Up to 20% travel to European locations including Spain/France, • Working Pattern: Typically up to four days per week on-site in London, • Some remote working when not travelling or site-dependent Key Responsibilities • Support the regional engineering teams in defining, implementing, and maintaining Technical Operations standards across mechanical and cooling infrastructure, • Ensure mechanical systems are effectively maintained, optimised, and aligned with operational excellence and zero-downtime objectives, • Provide consistent reporting on the condition, performance, and efficiency of mechanical and cooling systems, identifying risks and opportunities for improvement, • Identify, plan, and support delivery of infrastructure improvement and energy efficiency projects, including development of business cases, • Review and approve technical aspects of high-risk changes, incident reports, and complex mechanical designs, • Provide operational support during incidents, including leadership of post-incident investigations and root cause analysis, • Conduct regular site tours, audits, and ad-hoc inspections of regional facilities, • Attend and contribute to internal and external quality and compliance audits, • Review, develop, and maintain commissioning procedures, including oversight of subcontractors, • Lead post-handover lessons learned reviews to drive continuous improvement, • Chair or contribute to meetings regarding operational performance, providing regular updates to key stakeholders, • Support training and development of regional teams in mechanical and cooling systems, including delivery of scenario-based training exercises, • Participate in the EMEA on-call and escalation rota as required, • Review and comment on complex mechanical designs, including interdependencies with electrical, controls, and fire/life safety systems, • Provide project management support where required, including planning, costing, procurement, subcontractor selection, and supervision Candidate Requirements Experience • 5 yrs + working in mission critical mechanical environments within a large organisation, • Experience within data centres, IT, or telecoms or mission critical environments, • Proven experience in leading or contributing to a technical management function, • Strong exposure to operational, maintenance, and governance frameworks Technical Knowledge and Training • Industry or manufacturer training in HVAC systems, including but not limited to cooling systems, evaporative cooling, pumps, and pressure systems, • Subject matter expert-level understanding of operational principles, including incident response and root cause analysis, • Working knowledge of continuous improvement frameworks such as Plan-Do-Check-Act (PDCA) is desirable, • Awareness of recognised root cause analysis methodologies is desirable, • Understanding of health and safety practices within mission critical environments Certifications and Qualifications • Essential: Strong technical knowledge and hands-on mechanical expertise, • Desirable: F-Gas Certification (Category 1 or Category 2), • Desirable: Recognised health and safety qualification, • Relevant regional HVAC or mechanical qualifications Skills and Competencies • Strong maintenance excellence mindset with a focus on reliability and zero downtime, • Strategic thinker with a structured, target-oriented approach, • Solution-focused and driven, with a positive and proactive attitude, • Strong technical management and cross-functional collaboration skills, • Excellent communicator and relationship builder, both internally and externally, • Ability to work effectively within multinational, interdisciplinary, and culturally diverse teams, • Strong stakeholder focus with a service-oriented mindset, • Fluent in English, both written and verbal

Job Title: Data Analyst Location: UK Experience: 2–5 years Education: Master's in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Information Tech Consultants Ltd (ITC) is an IT management and consulting firm based in Central London. Information Tech Consultants Ltd (ITC) is an IT management and consulting firm based in Central London. We are responsible for sourcing and hiring field experts for various companies. We primarily work with Software and Cloud Hosted Services organizations as well as Mobile Apps and Service companies. Required Skills: • Masters or Ph D in Statistics, Mathematics, Computer Science, or another quantitative field, • Fluent English (written/spoken), • Strong hands-on experience on Python, SQL, No SQL., • Hands on experience in coding (mandatory python and SQL or C++)., • Understanding of Generative AI, Computer Vision cloud technology, NLP, Deep Learning., • Familiarity working with large data sets., • Project Management background preferred. Qualifications : • Master’s (Required) in Data Science, Mathematics, Statistics, Economics, IT related fields and 2- 4 years of experience in Information Technology., • You should be entitled to work in the UK with legal work authorization status., • Must be willing to travel within the UK as per project/client requirements., • Excellent communication skills and teamwork skills.

Senior Full Stack / Back End Engineer | £90K | 3 Days Per Week (LDN) | UK's Fastest Growing Data Platform | Node.js & TypeScript I am currently working with the fastest go-to data platform for sports fans. A centralised home where trusted and passionate supporters can share their voices, insights, and emotions without being drowned out by pundits or fragmented across social media. Their mission is to amplify the perspectives of those who live and breathe the game, and to create a space where genuine fan sentiment drives the conversation. This is a rare opportunity to join the founding team and play a critical role in shaping the technical foundations, scalability, and long-term success of the platform from day one. The role As a Senior Backend Engineer with strong TypeScript expertise, you’ll be responsible for designing, building, and evolving the backend systems that power their fan-focused platform. You’ll work closely with the founding team to architect reliable, scalable services and APIs, making key technical decisions as we grow from an early-stage product into a mature platform. You’ll take ownership of core backend domains, influence engineering standards, and help ensure the platform is secure, performant, and built to scale. Responsibilities • Designing, developing, and maintaining backend services and APIs using TypeScript., • Taking ownership of backend architecture, data models, and service boundaries., • Making pragmatic decisions on when to leverage existing tools and services versus building custom solutions., • Working closely with frontend and mobile engineers to design clean, well-documented APIs., • Collaborating with product owners to ensure the product vision is accurately reflected in the technical roadmap and backlog., • Considering performance, scalability, and reliability in every sprint., • Ensuring best practices around security, authentication, authorization, and data protection., • Establishing and promoting backend coding standards, tooling, and development practices., • Contributing to technical strategy discussions and helping shape long-term platform architecture., • Proactively identifying technical risks and opportunities for improvement as the product scales. About you • 5+ years of commercial software engineering experience, with a strong focus on backend development., • Strong TypeScript expertise, ideally in a Node.js backend environment., • Experience designing and building APIs (REST and/or GraphQL)., • Solid understanding of backend architecture patterns, data modelling, and distributed systems., • Experience working with databases (SQL and/or NoSQL) and caching layers., • Comfortable owning systems end-to-end: development, testing, deployment, and monitoring., • Strong communicator who enjoys collaborating, sharing ideas, and giving and receiving feedback., • Opinionated but pragmatic, you care about building the right thing, not just the clever thing., • Experience working in early-stage or fast-moving product teams is a big plus., • Passion for sports is welcome but not required, technical excellence comes first. Remuneration & Benefits -> Up to £100,000 + equity + benefits. -> Work closely with a brilliant, mission-led team. If you want to hear more about the Senior Full Stack / Back End Engineer | £900K | 3 Days Per Week (LDN) | UK's Fastest Growing Data Platform please apply ASAP with a CV and we will give you a call if we think you are a match! 😊

Job Title: Data Scientist/Machine Learning Engineer Location: UK Experience: 2–5 years Education: Master's in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Information Tech Consultants Ltd (ITC) is an IT management and consulting firm based in Central London. Information Tech Consultants Ltd (ITC) is an IT management and consulting firm based in Central London. We are responsible for sourcing and hiring field experts for various companies. We primarily work with Software and Cloud Hosted Services organizations as well as Mobile Apps and Service companies. Required Skills: • Masters or Ph D in Statistics, Mathematics, Computer Science, or another quantitative field, • Fluent English (written/spoken), • Strong hands-on experience on Python, SQL, No SQL., • Hands on experience in coding (mandatory python and SQL or C++)., • Understanding of Generative AI, Computer Vision cloud technology, NLP, Deep Learning., • Familiarity working with large data sets., • Project Management background preferred. Qualifications : • Master’s (Required) in Data Science, Mathematics, Statistics, Economics, IT related fields and 2- 4 years of experience in Information Technology., • You should be entitled to work in the UK with legal work authorization status., • Must be willing to travel within the UK as per project/client requirements., • Excellent communication skills and teamwork skills.

Role: Senior MEP Engineer – HVAC and Plumbing Location: London, UK About Us: ESA Engineering UK Ltd is a leading engineering consultancy specializing in MEP design and energy solutions. With a strong focus on sustainable practices, we work closely with clients across various sectors, including retail, commercial, and industrial. Our central London office provides an exciting and dynamic work environment. To expand the current team operating in the UK, ESA Engineering is seeking an engineer to support mechanical and technical design activities. Responsibilities: • Lead the mechanical and plumbing design process across multiple project stages from RIBA 2 through RIBA 5, • Guide the technical growth and implementation of UK standards and best practices within the Group for mechanical and plumbing systems, • Expert design of heating, ventilation, and air conditioning systems, with a focus on low‑carbon solutions and thermal comfort for complex buildings, • Comprehensive design of domestic water services, above-ground drainage, and sanitation systems in compliance with BS 8558 and Part G, • Support site inspections, commissioning activities, and technical queries during the construction phase, • Oversee and review the implementation of mechanical and plumbing designs carried out by other branches of the Group, • Work closely with clients to understand their needs and provide innovative solutions, • Conduct feasibility studies and risk assessments, • Collaborate with contractors, suppliers, and regulatory bodies, • Ensure compliance with relevant codes, standards, and safety regulations, • Review and approve technical documentation Requirements: • Advanced knowledge of dynamic thermal simulations, energy modelling, and Part L compliance checks using SBEM/DSM methodologies, • In-depth knowledge of UK Building Regulations (Part L, F, G, J) and CIBSE Guides (A, B, C, L), • Mastery of Autodesk Revit MEP for 3D modelling and multidisciplinary coordination with architects and structural engineers, • Practical application of BREEAM and Net Zero Carbon frameworks within mechanical and plumbing services, • Proven experience in producing NBS specifications, detailed schedules, technical reports, and cost estimates, • 8+ years of experience in an integrated engineering consultancy or specialist mechanical/building services firm, • Strong communication skills and ability to work within a multidisciplinary team, • Bachelor’s or Master’s degree (BEng/MEng) in Mechanical Engineering or a related building services discipline, • Chartered Engineer (CEng) status is not required; candidates who hold it or are working towards it with a recognized body (CIBSE or IMechE) are welcome, • Professional working proficiency in English is required; knowledge of Italian is considered a valuable plus for seamless coordination with the Global HQ in Italy Software Skills: • Autodesk Revit MEP for coordinated mechanical, electrical, and plumbing design, • AutoCAD for 2D drafting and layout coordination, • IES Virtual Environment (IES-VE), • BIM 360 / Autodesk Construction Cloud, • Energy compliance tools (optional but advantageous), such as iSBEM, SAP‑compliant tools, or similar The practice invests in its employees, offering a competitive base salary and a comprehensive range of benefits designed to support both career development and well-being: • Competitive level salary aligned with industry benchmarks., • A comprehensive programme of continued professional development, • Annual leave starting at 25 days plus bank holidays Please Note: You must be living in and eligible to work in the UK to apply for this position. All personal information provided will be treated confidentially and used solely for the purpose of evaluating your application for this position. Candidates are invited to read the privacy information pursuant to art. 13 of EU Reg. 679/2016 on data protection (GDPR), available in the privacy section of our website.

Platform Engineer | London | Up to £120,000 I’m working with a fast-scaling AI company who just raised 75M in the Series A and already working with some of the most recognisable organisations in the world. They’re building an AI-native workspace that’s changing how enterprises operate, with live deployments already proving real impact. They’re now looking for a experienced Platform Engineer to join their London team. This is a chance to work directly with a proven founding team (multiple successful exits) and play a key role in building production-ready AI systems used globally. The Role The company is growing quickly, and the infrastructure needs to grow with it. They are looking for a Platform Engineer who has done this before , someone who can architect cloud systems from the ground up, keep them secure and audit-ready, and give the engineering team the tooling they need to ship fast and ship confidently. If you love owning things end-to-end, this one's for you. What You'll Own • Design, build, and evolve our cloud infrastructure to keep pace with rapid product growth, • Lead SOC 2 / ISO 27001 audit preparation, turning compliance into a competitive advantage, • Build and maintain robust CI/CD pipelines across backend, frontend, and data services, • Establish company-wide observability — logging, metrics, tracing, alerting, and on-call culture, • Take ownership of cloud cost management, optimising spend without compromising performance, • Champion operational excellence across the engineering org What You'll Bring Technical • Cloud & IaC: Azure (AWS a bonus), Terraform, AKS / Kubernetes, Docker, GitHub Actions, • Observability: Hands-on experience with logging, metrics, and distributed tracing frameworks, • Security: Secrets management, security scanning, and infrastructure hardening best practices, • Networking: VPCs, DNS, load balancers, VPNs, firewalls — you know your way around, • Data: Provisioning and scaling production-grade PostgreSQL, MySQL, NoSQL, and blob storage, • Scripting: Strong Python or Bash for automation and internal tooling What’s On Offer • Competitive salary + meaningful equity, • Work directly with a world-class founding team, • Opportunity to shape the platform as they expand globally, • High-energy, ambitious, and collaborative culture This won’t be easy, priorities shift, timelines are ambitious, and expectations are high. But if you’re looking to be part of something career-defining and at the forefront of applied AI, this could be the right move. If this sounds interesting please get in touch, as they are very active in the hiring process! Thanks Keanu

Full Stack Software Engineer - TypeScript / React | Start Up | Industrial Automation We are looking for highly motivated Full Stack Software Engineers to join a fast-growing industrial tech startup focused on reinventing manufacturing. You will play a central role in building and scaling their proprietary platform, transforming factory operations in aerospace, energy, and other critical industries. The company is focused on speeding up manufacturing for the scale-up companies shaping the future, from rockets and drones to satellites and nuclear energy. Currently running four small-to-medium software-driven factories across the UK and US, they are on track to expand to 25 factories by the end of 2026. This is a hands-on, high-autonomy role for a generalist developer who thrives on real-world impact and has a strong sense of ownership. Experience as a founder, founding engineer, or working in aerospace and defence is highly desired. What you’ll do: • Architect, design, and develop critical systems for factory automation, real-time data processing, and user experience., • Own full-stack development across infrastructure, backend services, machine learning, UX, and real-time monitoring., • Work directly with leadership to identify bottlenecks and build software solutions that improve factory operations., • Deploy and iterate software rapidly on-site, integrating directly with production processes., • Lead projects from conception to deployment, ensuring fault-tolerant systems in demanding environments., • Optimize machine tool utilization and manage orchestration across multiple production facilities. What they're looking for • 2–6 years of full-stack software development experience, exceptions made for exceptional talent., • Strong programming skills, ideally in TypeScript and React, with experience in Postgres, AWS, Terraform, and DevOps., • Ability to work independently in a high-autonomy environment., • Experience translating operational challenges into impactful software solutions., • Bonus: prior experience in startups, aerospace, defense, or as a founding engineer. What they offer • Full-time, on-site role in London (five days per week)., • Competitive base salary plus equity (typically ~0.5% for engineers with a few years’ experience, potentially >1% for exceptional candidates), • Opportunity to work on software that directly accelerates industrial operations in high-stakes environments., • Visa sponsorship available for eligible candidates. This is an opportunity to shape the software backbone of a company bringing manufacturing into the future, working closely with a small, experienced team with backgrounds in military, government, enterprise, and exited tech ventures. Interested? Apply directly through LinkedIn, or send your CV to By applying to this role you understand that we may collect your personal data and store and process it on our systems. For more information please see our Privacy Notice (___)

Novatus Global is a Series B scale-up RegTech SaaS provider and boutique advisory firm, helping financial institutions manage their most complex regulatory requirements. We combine deep consulting expertise with cutting-edge SaaS solutions, enabling clients to strengthen compliance, enhance resilience, and drive sustainable growth. Our flagship SaaS platform, En:ACT (short for Enabing Accurate Compliance in Transaction reporting), is a market-leading solution for regulatory transaction reporting and reconciliation across global regimes. En:ACT automates reporting, reconciles data across systems, and maps errors directly to regulatory rules, helping firms remediate quickly, reduce risk, and meet regulatory obligations with confidence. Already trusted by more than 30 firms worldwide, the platform is scalable, proven, and designed for both business and technical users. Alongside our SaaS offering, our unique model delivers consulting services across Risk & Compliance (including Transaction Reporting and Operational Resilience), ESG, Strategy, Data, and Operations. Unlike larger consultancies, we embed ourselves within client teams to deliver both insight and execution, taking ownership of outcomes and driving measurable impact. Since our launch in 2019, we have scaled rapidly, creating space for our people to grow with the business. Backed by North American private equity investment, and partnerships with the London Stock Exchange Group and Snowflake’s global data platform, we are shaping the future of regulatory compliance through innovation in both advisory and technology. Our growth plans do not stop here; we are on the lookout for top-tier talent to join us on our journey and enable our next phase of success. Job Overview As a Senior Data Engineer, you will be developing our configuration-driven data platform in Databricks, enabling non-engineers to define regulatory logic, and our Snowflake data warehouse, ensuring scalability, auditability, and fitness for client-facing regulatory use cases. You’ll be writing clean, maintainable and well-tested code that follows best practices. As a senior member of the team, you will be providing technical leadership and mentorship to your colleagues. You’ll join at a pivotal stage as we modernize our data infrastructure, migrating from Python scripts and MySQL to Databricks and Snowflake. Our systems power regulatory reporting for major financial institutions, requiring precision, traceability, and reliability. What You'll Do • Design and evolve our configuration-driven data framework in Databricks and our Snowflake warehouse., • Mentor Junior members of the team, aiding their growth and acting as a force multiplier through your technical leadership., • Design, build, and optimize data pipelines using Databricks, Kafka, Python and PySpark., • Ensure pipelines are auditable, lineage-aware, idempotent, and resilient in regulated environments., • Implement robust data quality controls including testing, validation, monitoring, and alerting., • Drive performance optimization across Spark and Snowflake workloads., • Partner with Product, Engineering, DevOps, and Regulatory teams to translate requirements into scalable technical designs., • Contribute to the continuous improvement of our development processes and tools. Must-Haves • Experience designing auditable, reproducible data pipelines in regulated or high-integrity environments using Python and PySpark., • Able to write and optimize complex SQL queries on large data sets., • Strong data modeling and warehouse design fundamentals., • Strong software engineering fundamentals (clean code, automated testing, CI/CD, observability), • Experience with modern cloud data platforms and orchestration tools., • Comfortable translating complex regulatory requirements into technical specifications., • Ability to work autonomously with a high degree of accountability for the systems you build and maintain. Nice-to-Haves • Experience with Kafka or other event streaming platforms., • Hands-on experience with AWS cloud infrastructure., • Experience building new data platforms or modernizing legacy systems., • FinTech, RegTech, or financial services background. Perks & Benefits • Private Medical Insurance (AXA) – includes mental health, dental, vision, and private GP access, • Life Insurance (4× salary) with Unum, • Unum’s Help@Hand: includes medical second opinions, physiotherapy, lifestyle coaching, savings and discounts, and cancer support services for you, your partner, and your child(ren), • Employee Assistance Program, • Enhanced parental leave (maternity & paternity), • Professional qualification sponsorship, • Accelerated career progression based on performance, not tenure, • Holiday entitlement increases with tenure, • Flexible hours with core collaboration time, • Paid volunteering leave, • Gym & fitness discounts, • Quarterly socials, and office snacks & drinks, • Interest-based working groups to collaborate and innovate Novatus Global’s Equal Opportunities Statement Novatus is an Equal Opportunity Employer. All employment decisions are made based on business needs, role requirements, and individual qualifications, without regard to race, age, religion or belief, sex, sexual orientation, gender identity or expression, marital or civil partnership status, pregnancy or maternity, socioeconomic background, disability, or any other characteristic protected under the Equality Act 2010. We maintain a workplace culture that is inclusive, respectful, and supportive. Our recruitment and selection processes are designed to ensure fairness and consistency for all candidates. Reasonable adjustments are available throughout the application and interview process, and candidates are encouraged to contact Human Resources to discuss any specific requirements. This commitment is embedded in all aspects of our employment practices, including recruitment, compensation, professional development, promotion, and workplace conduct.

Quality Manager – CNC Machining / Aerospace – £60,000 Location: Hertfordshire Full-Time, Permanent Salary: Circa £60,000 The Opportunity A well-established and growing subcontract precision engineering business (circa 35 employees) is seeking a Quality Manager to lead its quality function. The company supplies high-precision CNC machined components into highly regulated sectors, including aerospace and defence, and is looking for a hands-on leader to drive quality standards, improve systems, and embed a right-first-time culture across the shopfloor. You will take full ownership of Quality and lead a small team of: • Quality Engineer, • Goods In / Out Inspector, • Inspector The Role This is a key leadership position within the business, responsible for maintaining and developing the Quality Management System while acting as the escalation point for all quality-related matters. You will be highly visible across the operation, working closely with Production and Engineering to ensure processes are robust, repeatable, and aligned to customer and regulatory requirements. Key Responsibilities • Lead and continuously improve the Quality Management System in line with AS9100/ISO standards, • Manage internal, customer, and third-party audits, ensuring effective and timely close-out of actions, • Act as the escalation point for non-conformances, leading root cause analysis (8D, 5 Why, Fishbone) and corrective actions, • Oversee all inspection and verification activities, including FAIRs, production inspection, and CMM/metrology capability, • Implement and drive key quality metrics including scrap, rework, customer returns, and OTIF performance, • Manage supplier quality, ensuring compliance, traceability, and flow-down of requirements, • Maintain robust document control and quality record systems, • Work cross-functionally to ensure manufacturing processes are stable, measurable, and repeatable, • Drive continuous improvement and introduce more effective, data-driven and digital quality processes, • Promote a strong quality culture through leadership, coaching, and shopfloor engagement About You • Proven experience as a Quality Manager within CNC machining or precision engineering, • Strong knowledge of FAIR/FAI, traceability, non-conformance systems, and metrology, • Able to read and interpret engineering drawings and GD&T, • Experience working within AS9100 or similarly regulated environments, • Confident communicator, able to engage with shopfloor teams, customers, and auditors, • Hands-on, pragmatic approach with a focus on continuous improvement Desirable • Lead or Internal Auditor qualification (ISO9001 / AS9100), • Engineering qualification (HNC / HND / Degree), • Experience with Lean or Six Sigma, • Background in aerospace, defence, or other regulated industries Why Apply • Senior role with full ownership of the quality function, • Stable SME environment with strong industry positioning, • Opportunity to make a visible impact and drive improvements, • Close-knit team with real autonomy, • Early finish every Friday If you are a hands-on Quality Manager looking for a role where you can genuinely influence standards, systems, and culture, apply now.

Do you want to build production AI systems that major enterprises actually rely on? Have you taken LLM applications beyond prototypes and into real-world deployment? Are you ready to work with cutting-edge AI tooling while solving complex enterprise problems? A global AI and data consultancy is hiring a Senior AI Engineer to help design and deliver production AI systems for enterprise organisations across financial services, energy, and healthcare. The company operates globally with ~600 employees and a large engineering presence in London. Their teams embed directly with clients to deploy AI systems into production environments, working closely with leading AI labs and cloud platforms to deliver scalable solutions. This role focuses on building reliable, production-grade AI systems, combining strong software engineering with applied AI development. You’ll work within cross-functional delivery squads alongside data scientists, engineers, and platform specialists. Role Summary This is a hands-on engineering role focused on designing and deploying LLM-powered systems in production environments. Engineers work across multiple enterprise engagements, typically lasting around nine months, building AI applications that solve real operational problems. Key Responsibilities • Design and implement LLM-powered applications for enterprise clients, • Build RAG pipelines and AI workflows integrating enterprise data, • Develop production APIs and backend services in Python, • Implement evaluation frameworks and monitoring for AI systems, • Optimise AI systems across latency, cost, and performance, • Contribute to solution architecture within cross-functional delivery squads Key Details • Salary: £75,000 – £90,000, • Working model: Hybrid (2–3 days per week in Central London), • Tech stack: Python, LLM APIs, RAG architectures, vector databases, agent frameworks, cloud platforms (AWS / GCP / Azure), • Visa sponsorship: Not available Interested? Please apply below.

Principle Machine Learning Engineer Contract Pay DOE Hybrid 2x a week on site Most sports data is reactive - stats after the moment’s gone. This role is about building systems that generate real-time insights during live sport. Why This Role? • Leading global streaming / sports platform, • Real ownership of ML systems at scale (millions of users), • Solving complex real-time + low latency AI problems The Company / Product You’ll be working on a cutting-edge platform transforming how fans experience live sport using AI to deliver personalised insights, predictions, and real-time data during live events. What You’ll Be Working On • Leading development of ML systems for live sports insights + personalisation, • Building solutions across Computer Vision, ML, and Generative AI, • Turning live video + sports data into real-time predictions and insights, • Designing low-latency, high-scale ML systems in production, • Driving end-to-end MLOps (CI/CD, monitoring, retraining, deployment), • Integrating ML outputs into personalisation engines, • Owning experimentation, A/B testing, and performance metrics, • Mentoring engineers and setting technical direction across teams Tech Stack • Python, • PyTorch / TensorFlow, • MLOps (CI/CD, model monitoring, retraining pipelines), • Real-time / streaming systems, • Cloud-based ML infrastructure What You’ll Bring • Strong experience building production ML systems at scale, • Experience working with real-time or streaming data, • Deep understanding of sports data (event, tracking, or video), • Hands-on experience taking models from research → production, • Strong technical leadership and mentoring experience Ideal Profiles • Principal / Staff ML Engineers in streaming, sports, or media, • ML Engineers from real-time / low-latency environments No need for a perfect CV if you’ve built ML systems that run in production, let’s talk. I can get you directly in front of the team quickly.

Who are we and What do we do? ShareChat (Mohalla Tech Pvt Ltd) is India’s largest homegrown social media company and the only local player to achieve profitability in the industry, with 200+ million Monthly Monetizable Users across all its platforms. Founded in 2015, ShareChat has social media brands such as the ShareChat App and Moj App and micro drama app QuickTV under its portfolio. QuickTV, the newest addition to ShareChat's family of apps, crossed the 10 million downloads mark within 3 months of launch and currently has 60Mn MAUs across the network viewing the vertical episodic content. Today, the ShareChat network maintains a whopping 1,000 Cr ARR and is India’s leading social media platform servicing users across the country in 15 regional languages. This growth has led to a 28% YoY revenue growth in the July-Sept (2025-26) quarter and increased it by more than 60% in the Oct-Dec quarter. What does the team do? Serving recommendations to 300+ million users entails developing large scale personalization and recommendation models that understand user needs and preferences in realtime, while also helping creators grow their audiences on our platforms. A subset of the problems we tackle include: • Serving personalized feeds for 300+ million users via real-time candidate generators, multi-task prediction models, whole-page optimization, and in-session personalization., • Nurturing our content and creator ecosystem, and developing models for strategic content valuation., • Multi-objective balancing and long term measurement. We rely extensively on state-of-the-art ML around personalization, deep learning, causal inference, optimization, ranking and recommendation. What You’ll Do Within the Sharechat AI team, we are looking for an experienced Staff engineer to lead the engineering efforts around serving personalization models efficiently at scale, leading efforts across 10+ MLEs, SDEs and decision scientists working on feed ranking and candidate generation systems that power Sharechat’s recommender systems. In this role you will help us further improve our recommendation systems in order to drive up user retention and engagement while minimizing server and cloud costs of serving large scale models, and act as a subject matter expert in the recommender systems and ML ranking domains. You would be joining us at an exciting time! The science behind recommendation systems is rapidly changing, and we’re making big progress at a rapid pace. Who are you? • 8+ years of industry experience with a solid understanding of engineering, infrastructure and ML best practices. Strong coding skills with Go or JAVA, • Design and help develop systems that serve recommendations to over 300 million users, • Drive engineering roadmap creation and execution, specifically around feed ranking and recall oriented candidate generation systems, • Provide technical guidance in ranking systems design, implementation & experimentation, and take end to end ownership of ML systems, and key user satisfaction based metrics, • Drive architectural strategy and design for complex ML systems that support the needs of users, creators and content stakeholders, • Familiarity with cloud platforms such as AWS, Google Cloud, or Azure. Knowledge of containerization and orchestration tools like Docker and Kubernetes is a plus., • Experience designing end to end ML data pipelines. Experience with database technologies such as PostgreSQL, MySQL, or MongoDB, Spark, Databricks and stream data processing such as Kafka, RedPanda is a plus., • Direct experience in building and applying large-scale (100M+ users) machine learning solutions for personalizing recommendations., • Hands-on experience building training frameworks and/or serving large-scale models using tools such as Tensorflow or PyTorch is a plus., • You stay up-to-date with the state-of-the-art open source infrastructure solutions applicable to designing and improving large scale recommender systems, data engineering, and machine learning, • You have a Master’s or PhD in Computer Science, statistics, or an engineering field with 5+ years of experience Where will you be? London(Remote) What's in it for you? At ShareChat, our values—Ownership, Speed, User Empathy, Integrity, and First Principles—are at the core of our ways of working. We believe in hiring top talent and grooming future leaders by providing a flexible environment to aid growth and development.

London office (Hybrid working - minimum 3 days per week in the office but could be more depending on business needs) Salary: £32,000 p.a. plus benefits Are you an experienced IT Support Engineer, looking for a new and challenging opportunity? We are a well-established organisation who helps UK companies develop their business’ in China, and there is room on our team for someone who can bring value to our IT Support team. The IT Support Engineer role will be expected to act as the first point of contact for IT issues, providing support across hardware, software, and cloud-based services in Microsoft Azure and Microsoft 365. The role includes managing and deploying end-user devices and network infrastructure, administering identity and access services using Microsoft Entra ID and Exchange Online, and supporting business applications such as Microsoft Dynamics 365. The successful candidate will handle incident resolution, user onboarding and offboarding, system documentation, and AV/collaboration tools including Microsoft Teams. In addition, the role involves supporting cybersecurity practices by ensuring systems and users remain compliant with company policies. Key Responsibilities • Act as the first point of contact for all IT issues (hardware, software), including support for cloud-based services hosted in Microsoft Azure, • Configure, deploy, manage, and support PCs, laptops, printers, servers, and network infrastructure, • Administer identity, access, and productivity services using Microsoft Entra ID, Exchange Online, and the Microsoft 365 Admin Centre, • Support and manage data within Microsoft Dynamics 365, ensuring data integrity, system performance, and appropriate user access, • Assist with employee onboarding and offboarding, including account provisioning/deactivation, access control, and user training on IT systems and cloud tools, • Set up and maintain meeting rooms and AV systems, ensuring seamless integration with collaboration tools such as Microsoft Teams and Zoom, • Resolve incidents and service requests through accurate diagnosis and timely resolution, • Perform root cause analysis and proactively identify opportunities to improve IT services, • Assist in monitoring and responding to security incidents, including phishing reports and suspicious account activity, • Support the implementation and enforcement of security controls such as MFA, Conditional Access, and endpoint protection, • Ensure endpoint devices are secure, patched, and compliant with company policies, • Promote security best practices and support internal user awareness initiatives, • Maintain accurate and up-to-date documentation for all IT systems and processes, • Support ongoing IT projects and contribute to continuous improvement initiatives Benefits • Excellent company pension contribution, • 30 days annual leave, • Life insurance (4x salary), • EAP Essential Skills • A bachelor degree in Computer Science or equivalent experience., • Minimum 2 years of 1st line support of desktop/laptop and Microsoft Azure admin centre, including Active Directory (Entra ID) and Exchange., • Good experience with network infrastructure including DNS/DHCP/switches/firewalls/LAN/wireless cabling in an enterprise environment., • Good understanding and hands-on experience with corporate cybersecurity practices, including phishing awareness, endpoint security, multi-factor authentication (MFA), and secure user access management., • Excellent customer service skills, both written and verbally., • Pro-active and able to work under pressure., • Excellent troubleshooting skills. About Company The China-Britain Business Council (CBBC) helps UK companies grow and develop their business in China, via a network of offices across China and the UK. Our mission is to help UK companies of all sizes and sectors, whether new entrants or established operations, access the full potential of one of the fastest growing markets in the world. We deliver a range of practical services, including advice and consultancy, market research, event management, trade missions and exhibitions, and incorporation. Through more than 60 years of engagement, we have built up exceptional connections with government and business across China. How To Apply CBBC embraces diversity. We warmly welcome applications from all qualified applicants. Only candidates who have the legal right to work in the UK will be considered for this role. We are unable to offer sponsorship at this time. Interested candidates are invited to send a detailed C.V. together with a cover letter explaining how your interest and compatibility for the role meets our requirements. The email subject should be “IT Engineer Application” and you should email your application to: . We encourage early applications. We regret that only short-listed candidates will be notified and that applicants who fail to provide a covering letter will not be considered. If you have not had a response within 14 days of the closing date below, then your application has not been taken forward to interview stage. Telephone enquiries and personal visits will NOT be accepted The closing date for applications is Sunday, 10th May 2026.

Founding Engineer Wellbeing Intelligence · Healf The builder. The one who is genuinely obsessed with what comes next. Not the technology stack. Not the architecture pattern. The thing underneath: the systems instinct, the zero-to-one appetite, the compulsion to build things that actually scale. You might be a staff engineer at a growth-stage company. You might be a principal at a larger tech firm who’s been quietly architecting the product others will inherit. There are engineers who built the first versions of Spotify’s recommendation engine, Monzo’s core banking layer, and Deliveroo’s dispatch system, products that now feel inevitable, who started exactly where you are now: staring at a blank canvas with a hard problem and no playbook. We don’t care about the title. We care about whether you have the technical depth to design a system from first principles, the product intuition to build for real users, and the conviction to make decisions with long-term consequences when no one is looking over your shoulder. Healf is Europe's fastest-growing health platform. £100M+ revenue run-rate. 700k+ customers. A high-retention, high-margin marketplace. Strong brand and distribution. We curate the world's best wellbeing products across EAT, MOVE, MIND, and SLEEP. That's the first chapter. The next chapter is harder and more interesting. Today, wellbeing decisions are primitive. Customers guess. They follow influencers. They try products and hope. We are building the system that changes that. A personalised wellbeing intelligence engine that understands behavioural patterns, captures longitudinal health data, and builds smart AI agents that help customers solve their wellbeing needs. A closed feedback loop. A decision engine, not just a marketplace. If we get this right, we don't just sell products. We become the operating system for how the world lives well. This is a 0→1 opportunity to build a net-new business line that could drive up to £250M in annual revenue in the next three years. You will build it from scratch. Why this role is Healf At Healf, we think engineering judgment is one of the most important forms of capital allocation in the company. Every architectural decision made in the next twelve months determines what is possible in the next five years. Every hire you make changes what the platform can become. That is why we do not see this as a conventional engineering leadership role. Engineering leadership is the functional label. Defining what a next-generation wellbeing intelligence platform looks like is the real job. We are not laying down tracks. We are deciding where the train goes. Somewhere right now there is a principal engineer at a Series B health-tech company who has spent three years making the right calls quietly. Who designed the system that works. Who has said no to things that looked fast but would have cost the company two years of rework. That person probably has never heard of Healf. They wouldn't click on a LinkedIn InMail. But if someone who understood what they actually cared about reached them with the right story at the right moment, they would listen. There is also a founding engineer at a well-known consumer tech company who is twelve months past the point where the work became maintenance. Who built the thing, watched it scale, and is now ready to build the next thing. They are not looking. But they are ready. These are the people we want. And this is the role those people will take. What you’ll own → The architecture. You will design the full wellbeing intelligence stack from first principles. Backend, data, ML systems. Infrastructure capable of learning from live user interaction. The choices you make in the next six months will define what's possible in year three. You will own those choices. → The build vs buy decisions. Every platform team reaches these inflection points. You will own them with authority and with the context to make them well. → The engineering principles. Not a style guide. The actual principles that govern how your team thinks about quality, velocity, and long-term consequences. You will define what good looks like here. → The technical strategy. You will partner directly with the CTO. This is not advisory. You will have real authority over the direction of the intelligence layer and the product platform it powers. → The team. You will grow and mentor the engineers who build alongside you. Every person you bring in raises the floor. You will build the nucleus that scales wellbeing intelligence. → The product feedback loop. You will work cross-functionally with Product and Design to ship. You will build via continuous experimentation. You will be close to real users and real outcomes. What you'll deliver in the first 12 months → A production-grade intelligence layer powering personalised decisioning for hundreds of thousands of customers → A scalable data architecture designed for international growth from the start → A high-talent engineering nucleus built around your judgment → Clear product differentiation driven by intelligence, not curation alone → A platform that others in health tech study and try to replicate Why you’re Healf You have built something from zero. Not joined after product-market fit. Not inherited a working system. You architected something from the beginning and watched it scale to meaningful usage. You know what that feels like in both directions — the early ambiguity and the later scale. You have made platform-level decisions with long-term consequences. And you have lived with them long enough to know which ones you got right. You have built or integrated ML and data-driven systems in production. Not in notebooks. Not as experiments. Shipped, live, used. You have influenced technical direction beyond your immediate team. Not through authority. Through judgment that others trusted. You have operated in a high engineering bar environment where architectural thinking was respected and expected. You are not looking for the next job. You are looking for the thing worth building next. The reality This is hard. It requires speed and precision. It requires building for scale without overbuilding. It requires making good decisions in conditions of genuine ambiguity, with real consequences, and without the luxury of consensus. You will sometimes be wrong. What matters is that your judgment compounds over time and your errors get smaller as the system gets bigger. If you want to spend the next two years building something foundational that others will be building on for a decade, this is that opportunity. Show us → A system you architected from zero. What were the first principles you started from? What did you get right early that saved you later? What did you get wrong, and how did it shape the next decision? → A build vs buy decision with real stakes. What did you choose, why, and what happened? → A moment where you saw how something would break six months before it did. What did you do with that knowledge? → An engineer you hired or developed who became better than you expected. What did you see in them that the CV didn't show? → Evidence that you can work at the intersection of engineering and product. Not just clean systems. Systems that serve real users. The deal Competitive base. Meaningful equity. Direct access to leadership from day one. We ask a great deal of the people who work here. Full ownership. Genuine commitment. Everything you have, for this chapter. In return, we will give you the same: the resources to build properly, a team worth leading, and the creative authority to do work that defines your career. We have built the fastest-growing health company in Europe with a team small enough that every person in it shapes the outcome. That is still true today. The next person we hire will change the trajectory of the platform. If the most important work of your career is ahead of you, this is the place to do it.

Machine Learning Engineer, Alphafold, Boltz, Chai, Drug Discovery | B2B AI Start-up | 3 Days PW in London | Up to £130,000 Plus Benefits I am currently partnering with a high-growth, AI-native drug design startup based in Central London that is fundamentally changing how chemistry teams progress their programs. While many in the space struggle with fragmented data, this team has built a proprietary platform using curated, non-public experimental data—aggregated from patents and global partners—to predict molecule properties with unprecedented accuracy. Since their launch in 2023, their technology has already been adopted by hundreds of chemists worldwide, impacting real-world programs in oncology, dementia, and global health. The Role of Machine Learning Engineer, Alphafold, Boltz, Chai, Drug Discovery | B2B AI Start-up | 3 Days PW in London | Up to £130,000 Plus Benefits As an ML Engineer, you won’t just be a cog in a machine; you will be a foundational member of the team, designing cutting-edge algorithms to solve the industry’s most complex "real-world" AI challenges. • Innovate: Develop advanced models to predict ligand-target interactions., • Build: Create production-quality software, integrating structure-based algorithms into a global platform., • Collaborate: Work at the intersection of physics, chemistry, biology, and ML to translate scientific needs into product reality. This team values outcomes over outputs and looks for individuals who thrive on autonomy and proactive problem-solving. • Deep Expertise: You hold a PhD, Postdoc, or significant industry experience in Molecular AI., • Engineering Rigor: Strong skills in scientific computing, deep learning frameworks, and modern version control. Strong experience with either Alphafold, Boltz or Chai., • Cloud Fluency: Comfort working with AWS, GCP, or Azure (Infrastructure-as-code)., • Interdisciplinary: You can communicate complex technical concepts to both scientists and stakeholders., • Bonus Points: Any experience with structure prediction, open-source contributions (like RDKit or PyTorch), or deploying models to production is a major plus. Why Join? • Location: Based in a beautiful, historic office in Victoria House, London., • Flexibility: Hybrid working, • Equity: A highly competitive option plan., • Culture: A high-performing, supportive environment with frequent social events and off-sites., • Benefits: Private medical insurance, Cycle to Work scheme, and a strong pension (5%/5%). If you are interested in this Machine Learning Engineer, Alphafold, Boltz, Chai, Drug Discovery | B2B AI Start-up | 3 Days PW in London | Up to £130,000 Plus Benefits role, drop over your CV and if we think you are a good match we will give you a call!

Job Title: Senior Platform Engineer (AWS) – Data Platform Focus Location: Hybrid, 2days/week onsite-London, UK Duration: 6Months+ Contract Outside IR35 520GBP/Day Outside IR35 Overview We are hiring a Senior Platform Engineer (AWS) to work on a large project focused on moving data to AWS and building a modern data platform. The role is mainly platform and DevOps focused, with some involvement in data migration and data pipelines. We’re looking for someone who is strong in AWS, infrastructure, and automation, and can help build a scalable and reliable platform. This is a senior role, so you’ll play an important part in strengthening the team and supporting delivery. Key Responsibilities • Design and implement scalable AWS platform architecture to support data migration and ingestion, • Deliver platform engineering and infrastructure solutions (IaC, networking, security, environments), • Build and maintain CI/CD pipelines and DevOps frameworks, • Support migration of enterprise databases into AWS using DMS and CDC patterns, • Ensure automation, scalability, and resilience across platform and data pipelines, • Enable event-driven and batch processing architectures (e.g., S3, Lambda), • Enforce engineering standards and best practices across the platform, • Ensure data lineage, cataloguing, and governance are maintained, • Collaborate with stakeholders and contribute to technical decision-making Required Skills & Experience • Strong experience as a Platform Engineer / Cloud Engineer / DevOps Engineer, • Proven expertise in AWS (S3, Lambda, IAM, VPC, DMS), • Strong hands-on experience with Terraform (Infrastructure-as-Code), • Experience building and managing CI/CD pipelines, • Solid programming skills in Python and SQL, • Experience supporting or working with data platforms and ingestion pipelines, • Experience with data migration and CDC approaches, • Strong communication and stakeholder engagement skills Priyanka Sharma Senior Delivery Consultant Office: 02033759240 Email:

ABOUT US Sing King is on a mission to delight millions of singers around the world through our portfolio of games and singing experiences across multiple platforms. Our successful flagship YouTube channel welcomes over 14 million subscribers and 30 million unique viewers each month, and along with our latest Mobile Game release we are continuing to build innovative and exciting products that spread joy to singers wherever and whenever they sing. We are a team of music lovers, game enthusiasts and entrepreneurial spirits. We are passionate about our vibrant and growing community of global singing fans. This is a unique opportunity to play a key role in the growth of an ambitious, nimble and fast-growing entertainment business. Join us! ABOUT THE ROLE As our full-time Tools Engineer, you will help transform processes and develop fast, reliable web-based tools and apps that deliver impact. This role is a great fit if you enjoy taking ownership of areas that don’t yet have clear answers, and turning problems into scalable, forward-thinking solutions. You connect points of commonality across the business and wrap them into combined or complimentary solutions. This role sits within the Data & Tools function, responsible for building the systems that allow Sing King’s data, content, and products to operate reliably and scale intelligently. At the heart of Sing King is our CMS. It’s responsible for orders, data validation, third-party reporting, distribution, and more. Under your guidance, you’ll evolve us from our existing combination of backend and frontend systems into a new bespoke solution incorporating an API currently being developed in Python (FastAPI with PostgreSQL) and a web-app frontend in React.js or similar. WHAT YOU’LL DO Lead the CMS architecture, the heart of the creation and distribution of our assets and data. In collaboration with the Senior Leadership you’ll define, scope, and plan improvements, new features, anticipating business needs before they happen. Maintain and develop our internal REST API that centralises business logic for the CMS, tools, asset management, data validation, and publishing of Karaoke content. Transform the CMS frontend to deliver a fast, intuitive experience, built around how people actually work. Design and build automation workflows that remove manual toil from content production, such as thumbnail generation, media transcoding, uploading, scheduling, playlist generation, web-scraping and more. Prototype and develop simple light web-apps and services that empower internal teams or service our fans, whether that’s Discord/Slack bots, or simple ways for the public to request songs and submit user-generated content. Collaborate with Data experts to turn models and research into internal tools and help solve data quality challenges through fuzzy matching, LLM-assisted enrichment, or other solutions. WHAT YOU’LL BRING Organisation - Ability to manage multiple technical priorities with excellent time and project management. Agile approach - Can develop scrappy Proof of Concepts to pitch new ideas and generate buy-in, as well as making swift pivots if business priorities change. Attention to detail - Can deliver accurate results that are key to decision-making and maintaining high quality deliveries with our music industry partners. Creativity to solving problems - Able to translate complex business requirements into novel and practical designs, that make sure every need is taken care of. Security conscious mindset - Solid understanding of software engineering fundamentals, data privacy, and secure coding practice DESIRED SKILLS Strong programming skills – Proficient in languages such as Python, Node.js, and JavaScript, with a solid understanding of core engineering principles. Version control & deployment practices – Strong experience with Git/GitHub and CI/CD workflows, with a focus on clean, reliable releases. Cloud & backend systems – Experience working with cloud platforms (e.g. Google Cloud Platform) and backend systems, including deploying and maintaining production-ready web applications. BONUS POINTS Passion for karaoke, rhythm games, or community-led mobile games Experience with no-code, low-code platforms such as Retool. Experience with popular web scraping methods. Experience with PostgreSQL and BigQuery HOW WE WORK We’re a small team, so we move fast and experiment often We believe in creative exchange and collaborative ownership We prioritise ideas that make our players feel something - joy, energy, expression We operate a hybrid working policy at Sing King and expect a balance of office and home working for this role - our office is in Farringdon, London We offer a competitive salary and benefits package We’re committed to building a diverse and inclusive team. We strive to create an environment where everyone feels they belong, and we welcome applications from people of all backgrounds, experiences, and identities. If this role excites you, we encourage you to apply, even if your experience doesn’t align perfectly with every requirement. We are dedicated to making our recruitment process accessible to all. Please let us know if you require any adjustments (for example, interview location, structure, or materials in an alternative format).

🚀 Global brand hiring: Senior AWS / Full Stack Engineer - 12 month contract - Remote/UK based🚀 I’m looking to connect with experienced engineers who thrive in cloud-native environments and enjoy building scalable, data-driven applications. 🔧 What we’re looking for: • 5+ years working with AWS services including Aurora, Postgres, Redshift, S3, DynamoDB, CloudFront, SES, API Gateway, Step Functions, EventBridge, and SAM/CloudFormation, • Strong SQL programming expertise, • Experience with NestJS and modern front-end development (JavaScript, HTML, CSS), • Familiarity with GitLab (or similar) and CI/CD workflows, • Proven track record optimizing data storage, retrieval, performance, and cost efficiency, • Experience integrating data from APIs, databases, and streaming platforms into centralized systems (data lakes / warehouses), • Hands-on experience with serverless architectures, DevOps practices, containers, and cloud security 🔐 Bonus points for: • Advanced knowledge of data security best practices (encryption, IAM, access controls), • Strong collaboration skills across engineering, product, and business teams, • Solid understanding of SDLC, testing, and cloud-based delivery 💡 This role is ideal for someone who enjoys solving complex problems, working with modern cloud architectures, and contributing to high-impact systems.

Senior Backend Engineer Location: London, Hybrid (2 Days Onsite) Salary: £90,000 - £105,000 + Competitive bonus We're working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations, connecting users with seamless, intelligent technology solutions. They are looking for a Senior Backend Engineer with deep expertise in JVM technologies to help scale and enhance their high-performance systems. There will be a requirement to use Kotlin moving forwards! This is an opportunity to work with modern architecture, collaborating with top-tier engineers in a fast-moving, product-focused environment. Responsibilities • Play a key role in shaping and maintaining the backend infrastructure, built on a modern JVM stack, • Write clean, well-tested, production-ready code that the team can rely on, • Bring fresh ideas to the table — challenging existing approaches and proposing better solutions where you see them, • Work closely with Product and Engineering teams to break down complex problems and deliver impactful features, • Take ownership of your own development while helping to raise the bar for those around you, • Get involved in hiring — helping to assess and attract strong technical talent to the team, • Stay curious about the wider engineering landscape and bring relevant insights back to the team Key Requirements • Strong commercial experience in Kotlin or JVM technologies for backend development, • Confidence working with Spring Boot or Kotlin or Java to build robust microservices, • A passion for creating API-first products, • Ability to write efficient, secure, well-documented, and clean code, • Familiar with Agile principles and best practices such as peer code review and pair programming, • Clear understanding of fundamental computer science and software engineering concepts (e.g. design patterns, test-first design, SOLID principles) Desirable • Familiarity with both Monolithic and Microservices-based systems, • A background in a product-led environment where engineering and business goals are closely aligned, • Hands-on exposure to AWS or comparable cloud platforms, • A genuine enthusiasm for working with Kotlin and a desire to grow expertise in it moving forwards Benefits • £90,000 - £105,000 + Competitive bonus, • Hybrid - London (2 Days Onsite), • Private Health Insurance, • Pension Scheme This is a great Senior Backend Engineer position with the potential to have a massive impact on the technology strategy of a business directly shaping the future of intelligent digital infrastructure. Due to the high volume of applications, not all applicants will receive individual feedback.

The next wave of enterprise software won’t be dashboards or copilots. It will be Digital Workers, autonomous AI systems capable of executing complex workflows end-to-end. At causaLens, we are building the platform that enables enterprises to deploy these Digital Workers safely and at scale. Our Digital Worker Factory allows organizations to design, deploy, and manage AI agents that automate decision-making, analytics, and operational workflows across the enterprise. These systems are already being used by global companies including Johnson & Johnson, Syneos Health and Cisco to transform how work gets done. We are particularly focused on pharmaceutical and life sciences organizations, where AI is rapidly becoming the operating system for commercial analytics, forecasting, regulatory workflows, and medical intelligence. Backed by $50M+ in funding from Molten Ventures, Dorilton Capital, and IQ Capital, and supported by visionary investors including the CEO of Revolut, causaLens is scaling rapidly. Our team includes leading AI researchers, engineers, and scientists, almost 20% with PhDs. Here are 2 articles that define our culture: The Role We are hiring a Lead AI Engineer to help design and deploy enterprise-grade AI systems and Digital Workers. This role sits at the intersection of AI architecture, enterprise systems, and real-world problem solving. You will work directly with global organizations especially in pharma and life sciences to transform complex business workflows into reliable agentic systems running in production. This is a hands-on technical leadership role where you will: • design solution architectures, • break complex problems into deliverable systems, • guide engineering teams through implementation Requirements You will work at the intersection of cutting-edge AI and real enterprise decision-making, building systems that transform how large organisations operate. • Examples of systems we build include:, • AI Digital Workers that automate complex analytics workflows, • Agentic AI systems that orchestrate multi-step enterprise processes, • Decision intelligence platforms used by pharma companies for forecasting and commercial strategy, • Enterprise AI architectures integrating LLMs, knowledge systems, and structured data, • AI-driven automation of operational workflows across global organisations, • To deliver these systems, you will:, • Work directly with enterprise clients to understand complex operational and analytical workflows, • Translate ambiguous business challenges into clear technical designs, • Design scalable AI architectures and agentic systems combining LLMs, multi-agent systems, and knowledge retrieval, • Break projects into clear engineering tasks and delivery plans, • Guide engineers through implementation and technical decisions, • Lead the end-to-end delivery of AI solutions from architecture through deployment, • Collaborate with product and research teams to evolve the Digital Worker platform You will help build the next category of enterprise software. Instead of building dashboards or models, you’ll build AI systems that do the work itself. At causaLens you will: • Work on mission-critical AI systems used by global companies, • Help build the Digital Workforce of the future, • Partner with leading pharma and life sciences organizations, • Collaborate with an exceptionally strong, PhD-heavy team, • Operate in a fast-moving startup environment We expect team members to work from the office at least three days per week. Benefits We care about our people’s lives, both inside and outside of causaLens. Beyond the core benefits like competitive remuneration and a great work-life balance, we offer the following: • 25 days of paid holiday, plus bank holidays, • carry over/sell holiday options (up to 5 days), • Share options, • Pension scheme, • Core life cover for all employees, equivalent to 4x your annual basic salary, • Happy hours and team outings, • Referral bonus program, • Cycle to work scheme, • Friendly tech purchases, • Benefits to choose from, including Health/Dental Insurance, • Special Discounts, • Learning and development budget, • Work abroad days, • Office snacks and drinks Logistics • Screening conversation with the hiring manager, • Day 0 — a 3-hour online technical challenge, • In person presentation and interviews with the team Have questions? We encourage open dialogue, reach out anytime. If you require accommodations during the application process or in your role at causaLens, please contact us at

Senior Software Engineer (TypeScript / Python, FinTech, AI) London (Hybrid) £95,000 The Opportunity Join a high-growth, regulated fintech building next-generation infrastructure at the intersection of traditional finance and digital assets. The platform enables institutional clients to trade, tokenise, and manage real-world financial assets on blockchain rails, covering the full lifecycle from issuance through to trading and custody. This is a chance to work on complex, high-performance systems used by banks, asset managers, and financial institutions globally. The Role You’ll be part of a high-calibre engineering team building scalable, secure systems that power a modern financial marketplace. Responsibilities include: • Designing and building low-latency, high-throughput backend services, • Developing APIs and services using TypeScript and/or Python, • Working on systems supporting trading, custody, and asset tokenisation, • Contributing to AI-driven features, such as automation, analytics, or intelligent workflows, • Collaborating with product, quant, and infrastructure teams, • Ensuring systems meet regulatory, security, and reliability standards expected in financial services What They’re Looking For • Strong experience with TypeScript and/or Python, • Background in financial services, fintech, or capital markets, • Experience building distributed systems or high-performance platforms, • Exposure to AI / machine learning applications (production or applied), • Solid understanding of APIs, cloud infrastructure, and system design, • Bonus: experience with trading systems, digital assets, or blockchain Tech Environment • TypeScript, Python, • Cloud-native architecture, • API-first systems, • Real-time data and trading infrastructure, • AI / data-driven components Why Join • Work on cutting-edge financial infrastructure bridging traditional finance and blockchain, • Be part of a regulated, institutional-grade platform in a rapidly evolving market, • Exposure to tokenisation, digital securities, and next-gen financial systems, • High ownership, fast-moving environment with strong technical challenges

Graduate Quantitative Engineer 📍 London (Hybrid) 💰 Up to £100,000 + Bonus The Opportunity A leading multi-asset trading firm is seeking a highly motivated Graduate Quantitative Engineer to join its growing technology team in London. This is a unique opportunity to work at the intersection of quantitative research and high-performance engineering, contributing to cutting-edge trading systems in a fast-paced, collaborative environment. What You’ll Do • Design, develop, and optimize trading systems and quantitative infrastructure, • Collaborate closely with traders and quantitative researchers to implement models and strategies, • Work on high-performance, low-latency systems handling large-scale market data Tech Environment • Language-agnostic environment with exposure to Python, Java, C++, and other modern technologies, • Emphasis on clean code, performance optimization, and robust system design, • Modern development tools, cloud technologies, and data pipelines What We’re Looking For • Strong academic background in Computer Science, Mathematics, Physics, Engineering, or a related field, • Solid programming skills in at least one language (e.g., Python, Java, C++), • Strong problem-solving ability and analytical mindset, • Interest in financial markets and quantitative trading Why Join? • Competitive salary up to £100,000 + performance bonus, • Hybrid working model in London, • Direct impact on trading performance and strategy development, • Collaborative, high-calibre team with strong learning and growth opportunities, • Exposure to cutting-edge technology in a fast-moving industry Apply now or email me at

About the Role: Grade Level (for internal use): 15 The Team: The Enterprise Solutions Technology division includes workflow solutions across Lending, Reg & Compliance, Global Markets and Software business. Enterprise Solutions provides industry-leading set of integrated tools, solutions and data services that help our clients make efficient investment decisions, operate with greater efficiency, and provide transparency across their business and to their key stakeholders. What's in for you We are seeking a senior technology leader (Senior Principal Engineer / Chief Architect & Technology Strategy) to partner closely with the Head of Technology for Enterprise Solutions in shaping the technology direction of a complex, regulated financial-services estate. This is a hands-on principal engineer and architect role, not a pure governance or advisory architecture function. The role exists to ensure technology strategy is grounded in engineering reality, deep domain understanding, and operational outcomes. You will work directly with the Head of Technology to shape and refine strategy, stress-testing ideas against engineering, regulatory, and operational constraints. You will engage closely with senior engineering leaders, platform teams, and product partners to turn strategy into real designs that can be built and run. You will get involved early in complex or high-risk initiatives and step in when it matters most, including during major incidents and recovery efforts. A key part of the role is knowing when to push forward, when to simplify, and when to slow down or stop. You will act as the engineering authority across Enterprise Solutions, leading primarily through influence rather than line management and the role carries broad responsibility for shaping architecture, design, and delivery decisions across multiple teams and domains. You will balance long-term strategy with near-term delivery constraints, operational resilience, and regulatory expectations, and represent the technology direction with clients and senior stakeholders, explaining design choices and trade-offs clearly and credibly. Overall, this role strengthens the technology function by making strategy buildable, operable, and defensible. Responsibilities: • Experienced in setting technology strategy and architecture for complex, regulated, data-driven platforms, with strong experience in banking and financial services (public and private markets, syndicated lending, securities processing, counterparty and client lifecycle, regulatory reporting, or similar domains), • Experienced in defining and owning multi-year technology strategies and roadmaps, setting clear priorities and sequencing change based on business outcomes, regulatory needs, and engineering reality, • Sets and governs reference architectures, design standards, and architectural guardrails, ensuring teams build in a consistent, scalable, and sustainable way., • Strong understanding of how financial products, operational workflows, data, and controls work end-to-end, and uses that understanding to make sound system and platform design decisions, • Has demonstrated strong judgment designing distributed, event-driven, and data-intensive systems, including how they scale, fail, recover, and isolate risk., • Experienced with cloud platforms (AWS, Azure, GCP) and the trade-offs around managed services, multi-region and multi-tenant designs, data residency, cost, performance, and resilience., • Knowledge of advanced and new architectures and design paradigms e.g. agent-based systems, service abstractions, semantic data models, knowledge graphs, and where to apply or not., • Experienced in ensuring AI-enabled systems are explainable, auditable, and operationally safe, with clear judgment on when AI is appropriate versus deterministic or rules-based approaches. Strong understanding of analytics and AI in production (e.g. data quality, anomaly detection, fraud/AML, workflow automation) and understands what it takes to run these reliably in regulated environments., • Designs with security and controls built in, with a strong understanding of identity, data protection, failure containment, and regulatory risk.What are we looking for:, • 20+ years building and operating systems in tier-1 banks, capital markets infrastructure, or similarly regulated, high-availability environments. Has owned or deeply influenced production systems under real load, is comfortable reading and writing code, and works effectively alongside senior engineers., • Acts as a coach and multiplier for senior engineers and architects, raising the bar through hands-on problem solving, design reviews, and practical guidance rather than formal line management., • Pragmatic, direct, and outcome focused. Leads through earned credibility and influence, is comfortable shaping decisions without authority, and communicates complex technical topics clearly to business, client, and regulatory audiences., • Measures success by outcomes and evidence, not intent or presentation: technology strategy that translates into systems that work in production, reduce late-stage surprises and repeat incidents, scale and recover as designed, and stand up to real operational and regulatory scrutiny. About S&P Global Market Intelligence At S&P Global Market Intelligence, a division of S&P Global we understand the importance of accurate, deep and insightful information. Our team of experts delivers unrivaled insights and leading data and technology solutions, partnering with customers to expand their perspective, operate with confidence, and make decisions with conviction. For more information, visit . What's In It For You? Our Mission: Advancing Essential Intelligence. Our People: We're more than 35,000 strong worldwide-so we're able to understand nuances while having a broad perspective. Our team is driven by curiosity and a shared belief that Essential Intelligence can help build a more prosperous future for us all.From finding new ways to measure sustainability to analyzing energy transition across the supply chain to building workflow solutions that make it easy to tap into insight and apply it. We are changing the way people see things and empowering them to make an impact on the world we live in. We're committed to a more equitable future and to helping our customers find new, sustainable ways of doing business. Join us and help create the critical insights that truly make a difference. Our Values: Integrity, Discovery, Partnership Throughout our history, the world's leading organizations have relied on us for the Essential Intelligence they need to make confident decisions about the road ahead. We start with a foundation of integrity in all we do, bring a spirit of discovery to our work, and collaborate in close partnership with each other and our customers to achieve shared goals. Benefits: We take care of you, so you can take care of business. We care about our people. That's why we provide everything you-and your career-need to thrive at S&P Global. Our benefits include: • Health & Wellness: Health care coverage designed for the mind and body., • Flexible Downtime: Generous time off helps keep you energized for your time on., • Continuous Learning: Access a wealth of resources to grow your career and learn valuable new skills., • Invest in Your Future: Secure your financial future through competitive pay, retirement planning, a continuing education program with a company-matched student loan contribution, and financial wellness programs., • Family Friendly Perks: It's not just about you. S&P Global has perks for your partners and little ones, too, with some best-in class benefits for families. Global Hiring and Opportunity at S&P Global: At S&P Global, we are committed to fostering a connected and engaged workplace where all individuals have access to opportunities based on their skills, experience, and contributions. Our hiring practices emphasize fairness, transparency, and merit, ensuring that we attract and retain top talent. By valuing different perspectives and promoting a culture of respect and collaboration, we drive innovation and power global markets. Recruitment Fraud Alert: If you receive an email from a spglobalind.com domain or any other regionally based domains, it is a scam and should be reported to reportfraud@spglobal.com . S&P Global never requires any candidate to pay money for job applications, interviews, offer letters, pre-employment training or for equipment/delivery of equipment. Stay informed and protect yourself from recruitment fraud by reviewing our guidelines, fraudulent domains, and how to report suspicious activity here . Equal Opportunity Employer S&P Global is an equal opportunity employer and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law. Only electronic job submissions will be considered for employment. If you need an accommodation during the application process due to a disability, please send an email to:" "and your request will be forwarded to the appropriate person." US Candidates Only: The EEO is the Law Poster http://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf " describes discrimination protections under federal law. Pay Transparency Nondiscrimination Provision - https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf IFTECH201 - Senior Professional (EEO Job Group)