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London / Hybrid / Remote (UK & NL time zones).Are you a Python engineer who loves tackling complex problems with math and analytics? 🧠💻 We’re searching for a.This isn’t a data science role, it’s all about.Build, maintain, and improve Python modules for analytics and optimization.Implemen

Senior Back End Engineer (Contract) We’re working with a technology-led company building a modern enterprise platform used by large organisations. The product replaces legacy systems with scalable, secure, and reliable software. This is an 8-week contract, outside IR35, fully remote, open to UK & EU-based engineers, paying £400 per day and starting immediately. The Role You’ll be responsible for key backend systems that support enterprise, multi-user workflows, with a strong focus on scalability, security, and reliability. You’ll work closely with internal product and engineering stakeholders to turn evolving requirements into robust, production-ready systems. Responsibilities • Build and maintain secure, multi-user backend services, • Implement role-based access control, audit logging, and data integrity controls, • Design and scale high-concurrency GraphQL APIs, • Develop event-driven systems, • Ensure systems are observable, resilient, and cloud-ready, • Contribute to architecture decisions, documentation, and best practices Tech Stack • TypeScript, • Postgres, • GraphQL, • Cloud infrastructure (AWS and GCP), • Node.js Requirements • Strong experience building enterprise-grade backend systems, • Proven ability to design for scale, security, and reliability, • Solid understanding of APIs, authentication, concurrency, and data integrity, • Experience shipping systems used in real, multi-user environments, • Comfortable working with incomplete requirements and tight timelines, • Clear, concise communicator in async teams

Senior DevOps Engineer – EdTech – AWS, Kubernetes, Terraform, CI/CD, Monitoring Oliver Bernard are currently working with an established EdTech company, based in London, looking to expand their DevOps function with a Senior level engineer. The incoming profile will have the chance to work across AI and Data driven platforms, influencing scalability as they expand the usage of the product, whilst driving DevOps best practices. The incoming engineer must be comfortable in a Senior capacity, able to lead from the front, mentor others, and be comfortable working in an embedded capacity across different teams / squads. From a hands-on perspective, to be considered for this opening you’ll need at least 5-6 years’ experience, encompassing the following: • Hands-On Cloud experience with AWS and AWS Services, • Expert knowledge of Containerisation with Docker and Kubernetes, • Strong Infrastructure as Code experience with Terraform, • History of CI/CD experience, specifically with GitHub Actions, • Strong Monitoring experience with DataDog, • Recent hands-on project work with Python and Lambdas This position is open to Senior level Engineers, able to offer £70-80K, and operates a remote first model (with only quarterly visits required). Please apply here to register interest in this opportunity. Senior DevOps Engineer – EdTech – AWS, Kubernetes, Terraform, CI/CD, Monitoring

About the job The Client is a global technology leader focused on innovation and excellence in robotics and automation. Our mission is to organize the world's information and make it universally accessible and useful, fostering a culture of collaboration and continuous improvement. Job responsibilities: 1. Oversee the daily setup, operation and basic maintenance of the Client robots and associated hardware. • Contractor will perform routine maintenance checks of the existing hardware to ensure it complies with the operational capabilities of both the related, Client directed experiments and the environment the hardware is operating in. This is expected to occur both in a local environment where the Contractor is adjacent to the robot and in a remote environment where the operator is located at a different physical location than where the robot is situated. 2. Execute various manipulation tasks in a virtual reality environment with an aim in collecting clean datasets. All data will be clean and usable, fully representing manipulation tasks performed. • Contractor, from time to time as needed, will collect data related to the operations of the robot and its performance of various assigned tasks (“Robot Data”) via a virtual reality headset which is utilized to control the operation of a robot either through navigation or manipulation of arms through the virtual representation of its surroundings., • Contractor will retrieve and label datasets in accordance with Client standards and direction and save them in the appropriate, Client- assigned repositories., • All Robot Data collected must be in accordance with established Client acceptance standards (which may vary over time as more Robot Data is collected and/or based on requirements and updates provided by the Client Project Manager). 3. Ensure robotic hardware and software configuration control. • Contractor will run daily validation checks as specified by Client, and track and record any diversion from current configuration of both hardware and software between Robot Data collection sessions. 4. Troubleshoot and report any test results or issues relating to robotic hardware and software. • Contractor will record and report any deviations on hardware or software to Client., • Contractor Personnel will be able to recognize deviations from standard operating environments and performance that occur during the course of data collection. 5. Create and refine documentation and procedures. • Contractor will read and understand all documentation related to and prior to providing the Services. The Client is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

About the role I’m working with a well-funded early-stage BioAI startup applying machine learning to a hard, underexplored biological problem with real implications for climate resilience and food security. They’re building an ML-first platform where research doesn’t sit in isolation. Models are expected to ship, be used by scientists, and influence real experimental decisions. They’re looking for an ML Engineer who: • Has a strong grounding in modern ML (generative models, representation learning, geometric deep learning, etc.), • Has expertise in building and managing ML infrastructure for large-scale training, inference, and deployment, • Has worked with biological or molecular data in some form… proteins, molecules, structure, interfaces, • Can work closely with chemists and biologists, and actually make the models useful, • Has experience delivering in a fast-paced environment You don’t need prior experience in the exact problem space. Almost nobody has. Adjacent domains and an engineering mindset matter more than perfect overlap. Fully remote (UK), with 1/4ly London meetups, long runway, real scientific ownership. Salary: £90,000 - £120,000 + generous equity

QA Engineer (First SDET Hire) | Social Impact Tech – Remote UK | £45K–£80K Are you scrolling through roles that all feel the same? Would you like to use your engineering skills to genuinely improve the lives of some of the most vulnerable people in the UK? We’re working with a mission-led technology company that uses data and technology to help households access the financial support they’re entitled to. They’ve already helped millions of people unlock billions in unclaimed support and are now entering an exciting scale-up phase. This is their first dedicated QA / SDET hire, giving you a rare opportunity to shape quality engineering from the ground up in a product that truly matters. As the QA Engineer, this is far more than a test execution role. You’ll act as the advocate for quality across a growing product suite – from user-facing calculators to complex data and analytics services. What you’ll be doing • Owning and defining the QA strategy from scratch as the first SDET in the business, • Expanding test coverage across existing systems while setting standards for the future, • Leading testing across front-end, back-end, integration, and security, • Driving automation and scalability, reducing manual QA through robust frameworks and infrastructure-as-code approaches, • Coaching and mentoring engineers through pairing, code reviews, and promoting meaningful test coverage, • Ensuring reliability and security in mission-critical, data-driven systems that directly impact low-income families This role is open to mid-level through to senior engineers — mindset, ownership, and motivation matter more than ticking every box. What they’re looking for • Experience with (or enthusiasm to learn) JavaScript / TypeScript, Node.js, React, and AWS (Lambda, Fargate, S3), • Exposure to modern testing tools such as Cypress, Playwright, Mocha, or Chai, • A pragmatic, methodical approach to improving legacy systems while continuing to deliver value, • Strong communication skills and confidence collaborating with both technical and non-technical stakeholders, • A genuine interest in using technology to drive positive social impact Why consider this opportunity? • Meaningful impact – your work directly helps people access essential financial support, • Greenfield QA ownership as the first dedicated SDET, • Clear career progression as the engineering function scales, • Primarily remote (UK-based) with quarterly travel to London (fully paid for), • Inclusive, supportive culture where people genuinely look out for one another, • The chance to shape QA in a purpose-driven organisation at an early stage If you’re curious to learn more, feel free to apply or drop me a message for a confidential chat.

🤖 Junior AI Engineer (0–2 years) | Competitive Salary | London & Luton | Hybrid Working 🚀 Are you a Junior AI Engineer looking to kick-start your career working on real-world machine learning systems used at scale? We’re looking for a curious and motivated Junior AI Engineer to join a collaborative, data-driven technology team, working in a flexible hybrid setup with offices in London and Luton. This role is ideal for someone early in their career who’s excited about applied AI, enjoys building things that go into production, and wants to learn from experienced engineers in a fast-moving environment. You’ll be part of a modern engineering function working on large-scale data and AI products, contributing to model development, data pipelines, and deployment workflows that power mission-critical platforms. 🔍 In this role, you’ll: 🤖 Build, train, and evaluate machine learning models using Python 📊 Work with large, complex datasets to support AI-driven products and insights 🧠 Assist with feature engineering, model experimentation, and performance optimisation ☁️ Contribute to data and ML pipelines in cloud-based environments 🗄 Work with structured and semi-structured data using SQL 🚀 Support the deployment and monitoring of models in production environments 🤝 Collaborate closely with data engineers, software engineers, and product teams 📐 Help maintain best practices around testing, documentation, and reproducibility 🌟 What’s in it for you? 📈 Career Development – Hands-on experience, mentorship from senior AI and data engineers, and clear progression paths 💡 Learning Culture – A team that encourages curiosity, experimentation, and continuous improvement 🏢 Hybrid Working – A flexible mix of remote work and time in London and Luton offices 🌍 Real-World Impact – Work on AI systems used by global customers at scale 💰 Competitive Package – Salary and benefits based on experience, including bonus, pension, and generous annual leave ✅ What we’re looking for: 🎓 A degree in Computer Science, AI, Data Science, Mathematics, Engineering, or a related field 💼 0–2 years of experience in AI, machine learning, or software/data engineering (including internships, placements, or academic projects) 🐍 Strong Python skills for ML and data processing 🗄 Experience working with SQL and structured datasets ☁️ Familiarity with cloud platforms and modern data stacks 🧠 A solid understanding of machine learning fundamentals and data workflows 💬 Strong communication skills and a collaborative mindset ⭐ Big bonus points for: ❄️ Experience with Snowflake 🧱 Experience with Databricks ⚙️ Exposure to ML pipelines, MLOps, or production ML systems If you’re excited about building AI systems, learning fast, and growing your career in a supportive, high-impact environment, we’d love to hear from you. 👉 Apply now and take the next step in your AI engineering career.

Implementation Engineer – FinTech / Data / SaaS Location: London (Hybrid – up to 3 days remote) Visa Sponsorship: Not Available A fast-growing B2B SaaS company is building a next-generation payments and data platform serving enterprise clients across insurance and financial services. The business is scaling rapidly and is looking for an Implementation Engineer to lead client onboarding, data integration, and end-to-end delivery of complex technical solutions. This is a hybrid role combining client-facing consulting, data engineering, and solution design. You’ll work directly with external clients to deeply understand their data, operational workflows, and payment processes, translating that into scalable, production-grade solutions. The Role You’ll own onboarding projects from discovery through go-live, building ingestion pipelines, mapping logic, and reconciliation workflows tailored to each client. Working closely with Product and Engineering teams, you’ll continuously improve the onboarding experience and platform capabilities. This role suits someone who enjoys solving messy data problems, working directly with customers, and having real ownership in a scaling startup environment. What You’ll Be Doing: Client Discovery and Requirements • Lead technical discovery sessions to map data sources, workflows, and reconciliation processes., • Uncover edge cases, undocumented logic, and operational nuances., • Translate business and operational needs into clear technical specifications. Data Analysis and Integration • Analyse complex datasets (Excel, CSV, PDFs, data feeds) and identify required transformations., • Design and implement data mappings, validation rules, and ingestion workflows., • Transform inconsistent or messy data into clean, structured formats aligned with internal schemas. Solution Design and Delivery • Architect and configure client-specific ingestion, matching, and reconciliation rules., • Build proof-of-concept integrations to demonstrate platform value early., • Execute full implementation cycles including testing, troubleshooting, and documentation. Client Communication and Success • Act as the primary technical point of contact during onboarding., • Communicate clearly with both technical and non-technical stakeholders., • Build strong client relationships through consistent delivery and structured solutions. Platform and Process Improvement • Identify reusable onboarding patterns and contribute to templates and tooling., • Collaborate with Product and Engineering to improve platform capabilities., • Help standardise and scale onboarding processes. What We’re Looking For: Core Skills • Strong analytical mindset with the ability to understand complex workflows., • Experience working with CSV, Excel, SQL databases, APIs, and data pipelines., • Strong SQL skills and experience with scripting languages such as Python., • Ability to diagnose and resolve data quality, transformation, and mapping issues., • Comfortable leading client discussions and working through ambiguity. Nice to Have • Background in fintech, insurance, payments, or reconciliation systems., • Experience in implementation engineering, solutions engineering, or technical consulting., • Exposure to cloud platforms, ETL pipelines, matching logic, or financial data models. Personal Attributes • High ownership and accountability., • Clear, confident communicator., • Comfortable in fast-moving startup environments., • Curious problem solver with strong attention to detail. Benefits • Hybrid working model (central London office), • Private healthcare, • Regular team lunches and international offsites, • High-spec technical equipment, • 22 days annual leave plus bank holidays Interview Process • Introductory call, • Technical interview, • Onsite workshop and team collaboration session

About Ludonautics Ludonautics is a sports advisory business dedicated to helping sporting organisations make data-informed decisions through access to insightful statistical analysis. Ludonautics was founded in 2023 by Ian Graham, who previously served as Liverpool FC's Director of Research for 11 years. What will you be doing? Ludonautics needs a full-stack Data Scientist who will work closely with engineering and client-facing staff to ship dependable data tooling and models. The successful applicant will develop tools and pipelines to support analysis and to build and deploy models to automated production workflows. Who are we looking for? We are looking for a data scientist who is comfortable with Python and SQL, and with learning new skills and technologies. The successful candidate will have experience developing and deploying statistical models. We expect the successful candidate to be able to document the merits of different approaches to a problem from a high-level model requirements specification, and to be able to implement and integrate a performant, robust, and scalable solution in a production environment with minimal supervision. This is primarily a remote role, with frequent in-person co-working days (2-3 days every 4-6 weeks), usually in London. Skills and Experience: Desired experience: • Master's degree in a STEM field, or equivalent experience in technical/analytical roles, • Python, • SQL, • Statistical modelling, • Data engineering fundamentals Responsibilities: • Engineer and deliver new models and tools that run reliably and repeatably, • Translate ideas into clear analytical requirements and production‑ready tools and models, • Build and maintain analysis pipelines and tooling that reduce manual effort for the client team, • Collaborate with engineers to develop and deploy models and integrate outputs into automated workflows Benefits • Competitive salary, • Remote working, • Flexible hours, • Holiday buyback scheme, • Pension Contributions, • Bonus scheme based on the success of our clients and of the company Equal Opportunity We welcome applicants of all backgrounds and identities Contact Please apply via LinkedIn - No Agencies

FOUNDING DATA ENGINEER REMOTE (OPTION TO RELLOCATE) £110K + EQUITY THE COMPANY This innovative AI start up is redefining safety and reliability in AI models. While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds safety control layers to ensure AI outputs are trustworthy and compliant. Working with high-profile, they’re building AI models that can even generate entire websites. As a Founding Data Engineer, you’ll be at the heart of their mission—building real-time data pipelines from scratch to power their cutting-edge AI research. THE ROLE As the Founding Data Engineer, you’ll design and implement real-time data pipelines that feed high-quality data to their AI research team. This isn’t about ETL maintenance or analytics. t’s about building scalable, high-throughput systems that handle millions of events per day. You’ll work autonomously, collaborate closely with the ML/AI team, and help shape the company’s data architecture as they expand. Specifically, you can expect to be involved in the following: • Technical tasks: Building real-time streaming pipelines using AWS (S3, PostgreSQL), with a focus on scalability and performance., • Other key responsibilities: Maintaining internal systems, choosing modern data tools, and ensuring seamless collaboration with the AI research team. SKILLS AND EXPERIENCE The successful Founding Data Engineer will have the following skills and experience: • Proven experience building data pipelines from scratch, with a focus on real-time streaming ingestion., • Strong SQL, data architecture, and storage design skills., • Experience with cloud environments (AWS preferred, GCP acceptable)., • Ability to choose and implement modern data tools independently., • Experience with high-throughput systems (millions of events/day is ideal)., • Strong collaboration skills with ML/AI teams—understanding their data needs is critical., • Autonomy, problem-solving, and excellent communication—this is a founding role. BENEFITS The successful Founding Data Engineer will receive the following benefits: • £110,000 salary + equity., • Relocation support to Paris (or future offices in London/ Netherlands)., • Quarterly in-person meetups in Paris (travel covered)., • The opportunity to shape the data infrastructure of a fast-growing AI startup, working with industry leaders. HOW TO APPLY Please register your interest by sending your resume/CV to Joana Alves via the Apply link on this page.

Senior Software Engineer Full Stack - Ruby on Rails, React Up to £120k DOE Fully Remote - must be UK based A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global audience is searching for a Senior Full Stack Engineer. This is a pivotal role for an experienced engineer who thrives on shaping architecture, driving technical direction, and still remaining hands-on in the codebase. As a technical leader within a cross-functional Product Team, you’ll influence the long-term engineering strategy, guide architectural decisions, and ensure the platform scales reliably as our user base grows. You’ll act as a role model for engineering excellence - mentoring others, elevating standards, and collaborating closely with Product, Design, and Customer Success to build tools our customers truly value. Tech Stack: Ruby on Rails, React, React Native, GraphQL What You’ll Be Leading & Doing • Drive architectural design, long-term technical vision, and scalable system patterns, • Lead complex fullstack development across Rails and React/React Native, • Own technical quality - setting engineering standards, reviewing code, and ensuring maintainability, • Guide the team through key scaling challenges across performance, reliability, and modularity, • Mentor and coach engineers, fostering a culture of learning and high performance, • Work closely with stakeholders and users to translate real-world needs into elegant, robust solutions, • Influence and improve engineering practices, tooling, CI/CD, and operational excellence, • Remain hands-on, contributing significant code while unblocking and supporting the team What We’re Looking For • Extensive experience with Ruby on Rails or similar backend frameworks at scale, • Strong expertise with React and/or React Native, • Experience designing scalable architectures, APIs, and distributed systems, • GraphQL knowledge – highly beneficial, • Excellent communication and leadership skills; able to influence without ego, • Proven ability to guide teams, mentor others, and drive engineering quality, • Someone proactive, independent, and comfortable making high-impact technical decisions, • Thrives in a fast-paced, product-driven environment and enjoys working closely with customers We’re proud to be an equal opportunities employer and encourage applications from all backgrounds.

ASIC Design Engineer Location: London HQ | Fully remote within the UK (quarterly visits) Salary: Up to £80,000 base only I’m currently recruiting for an ASIC Design Engineer on behalf of a leading managed service provider that is partnering with a global semiconductor powerhouse to build and grow a UK-based chip development team. This is a great opportunity to join a rapidly expanding UK operation while working on technically challenging, large-scale ASIC/SoC projects, alongside well-established global engineering teams. The role is fully remote within the UK, with quarterly visits to the London headquarters. There are multiple openings available as the team continues to scale. In this role, you’ll be responsible for defining, implementing, and optimising RTL-level digital logic for complex ASIC and SoC designs. Key Responsibilities • Translate architectural specifications into efficient, synthesizable SystemVerilog RTL., • Develop detailed micro-architecture specifications for functional blocks and subsystems., • Integrate IP blocks and ensure robust connectivity and data flow across the SoC. Requirements • BSc or MSc in Electrical Engineering, Computer Engineering, or a related discipline., • 3+ years’ experience in digital logic / RTL design for ASIC or SoC projects., • Strong SystemVerilog skills., • Solid understanding of digital design fundamentals., • Experience using EDA tools for simulation, synthesis, and linting., • Familiarity with low-power design techniques, timing analysis, and common interfaces such as AXI, AMBA, PCIe, or DDR., • Working knowledge of scripting languages (Python, Perl, or Tcl) for automation., • Exposure to FPGA prototyping or emulation is a plus. Eligibility & Package • UK residency is required; relocation is not supported and only UK-based candidates can be considered., • Visa sponsorship is available, where applicable., • Base salary up to £80,000, dependent on experience, plus standard benefits.

About Us: We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for experienced Backend, Full Stack and Platform Engineers to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help build engaging & intuitive app experiences and the event-driven & real-time backend services that power them. You’ll work across our platform, real-time data flows and APIs on a platform designed for scale & flexibility. Responsibilities: • Encourage the adoption of AI-assisted product and software development workflows throughout the company, • Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources., • Model and manage structured and semi-structured data across storage layers, • Integrate AI-driven personalisation and real-time insights into user flows, • Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: • AI-Native development: use AI tools such as CoPilot or Cursor as a collaborator and accelerator of development, • Built modern full-stack applications w/ focus on backend (e.g. Python, Java, Go), • Worked with a variety of storage technologies (e.g. Postgres, Mongo, Redis, Object), • Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE), • Designed and implemented event-driven distributed systems (e.g. Kafka, Pulsar, RabbitMQ, MQTT, or similar), • Experience with container orchestration and service containerisation (Kubernetes, Docker), • Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) Nice to Have: • Experience in web or Android development (e.g. Javascript, Typescript, React.js, Kotlin), • Worked with real-time data collection and/or processing, • Worked in an IoT or Edge-oriented architectures, • Experience or knowledge in retail POS, inventory, or loyalty systems

For more than two decades, Orange Logic has empowered a wide range of clients with its digital asset management system, Orange Logic Platform. We’ve worked with almost every industry, from Finance to NGOs, Media giants to educational institutions, securing and organizing their assets. This role will enhance Orange Logic’s software by participating in the design, development, maintenance and testing process. What you can expect in your role: • Designing software architecture for our platform to meet functional requirements as well as security, quality, performance, and ease of maintenance, • Guiding and assisting the development team with an active involvement in the development process, • Obtaining requirement feedback from internal teams/clients to maintain/support the product development, • Supervising testing and deployment, • Performing code reviews on other team member’s work, • Collaborates with distributed teams in France, Vietnam, and the United States You are: • 8+ years’ practical experience on a web-based application, • Proficient with English (both verbal and written), • Proficient with any back-end programming languages (i.e. C#, Java, Python, C++, etc.), • Outstanding knowledge of software and application design and architecture, • Highly analytical mindset, with an ability to see both big picture and the details, • Experience with the database management tool SQL is a plus, but not mandatory Perks of joining the team: • Competitive compensation & benefits package, • Remote Work Environment How to get started: If you’re up for the challenge to be part of a growing engineering team we’d like to hear from you. Apply today! By submitting this application, I certify that all information provided herein is true, accurate, and complete to the best of my knowledge. I understand that any false or misleading information may result in disqualification from consideration or, if discovered after acceptance, may lead to immediate dismissal. Orange Logic is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all our employees. We respect your privacy. Learn more about how we handle applicant data in our ___.

STEADROCK CAPITAL — AI & SYSTEMS ENGINEER (Graduate / Junior) Location: Mayfair, London Start: Immediate Type: Full-time, In person Compensation: £40,000–£60,000 + discretionary bonus About Steadrock Capital Steadrock is a London-based multifamily office and investment firm operating at the intersection of real estate private equity, AI compute infrastructure, and quantitative finance. We recently acquired 10 Queen’s Gate Place (SW7) for redevelopment into six luxury units (Grade II listed) with a projected GDV materially above £17M. Alongside our real estate strategy, we operate a dedicated AI infrastructure stack centered on an NVIDIA DGX system, used for in-house modelling, automation, and agent development. We are building a small, elite technical team. This role is a core pillar of that team. Role: AI & Systems Engineer. This is a hybrid role blending backend engineering, GPU systems, AI agent development, and automation. In your role, you will work with a part time, outside, technical consultant, specialising in the responsibilities below. This will allow for structured and greatly accelerated learning. Day to day, you will work directly with the founder, our economics lead, and our quantitative modelling lead. This is not a corporate environment. We move fast, prefer clean architecture, and value people who can think independently. Core Responsibilities You will own the technical backbone of Steadrock's internal systems: • Compute Infrastructure (DGX), • Manage our NVIDIA DGX server (Linux environment, CUDA, system health), • Build, test, and maintain internal APIs (FastAPI/Flask), • Design stable ngrok / reverse-proxy / network connections for remote access, • Optimise GPU utilisation and monitor performance, • AI Agent & Automation Development, • Develop pipelines for fine-tuning, embeddings, inference, • Backend & Internal Tools, • Build the “Steadrock OS”: internal dashboards, scheduling tools, risk engines, • Maintain Python codebase, Git repositories, environments, • Connect iPhone/iPad workflows with backend systems, • Data & Real Estate Interfaces, • Build automated comparables engines, • Assist with financial modelling scripts What You Need Technical • Strong Python, • Experience with Linux (Ubuntu), bash, SSH, • Understanding of GPUs, CUDA basics, or willingness to learn fast, • Experience with FastAPI, Flask or similar, • Basic networking knowledge (ports, tunnels, proxies), • Experience with LLM APIs (OpenAI, Anthropic, DeepSeek, Qwen), • Exposure to Docker or Kubernetes, • Familiarity with cloud providers (AWS/Azure/GCP), • Coursework or experience in ML, transformers, NLP, or distributed systemsBonus (not required), • Interest in real estate, • Interest in finance or quantitative modelling, • Experience building agents (LangChain, LlamaIndex, custom architectures) What We Offer • Work directly with an NVIDIA DGX system, • Build AI systems from the ground up, • Very high autonomy, • Exposure to private equity, high-end real estate development, planning strategy, • Freedom to design architecture as you see fit, • A fast-moving environment with no bureaucracy, • The opportunity to become a foundational technical hire (progression is fast Why This Is a Unique Role This is not a typical graduate software job. It is a rare opportunity to join a small, elite, multi-disciplinary team and: • Build AI systems with real impact, • Architect the compute backbone of a growing multi-family office, • Influence investment analysis, real estate strategy, and automation, • Touch every part of the tech stack, • Grow into a CTO-level position You won’t be maintaining someone else’s stack — you will be building Steadrock’s from scratch. Application Process • CV, • Short Python task (we will send a practical DGX-related challenge), • Technical interview (systems + Python), • Final discussion with the founder Work Location: In person

Join Us in Building the AI Operating System for Private Capital At Capsa AI, we’re on a mission to transform how private capital firms source, analyse, and win deals. Our AI operating system accelerates due diligence, unlocks deeper insights, and helps funds focus on what matters — creating value. We’re lean, ambitious, and obsessed with building a category-defining company. In just 12 months, we’ve grown ARR by 15x, achieved product–market fit with leading multi-billion-dollar PE firms, and expanded across the US, UK, and Europe. Backed by top VCs and senior PE execs from Warburg Pincus, KKR, and Goldman Sachs, we’re just getting started. At a Glance • Role: AI Consultant, • Location: London, UK (Hybrid, in-person 4 days per week), NYC relocation potential, • Experience Required: 2-5 years in private equity, management consulting, or investment banking, • Compensation: Highly Competitive Salary + ESOP, • Visa: Unfortunately, we don’t sponsor visas yet. You must have the right to work in the UK What You Will Own As our AI Consultant, you'll be the quarterback between our product and sophisticated PE clients. You'll drive adoption, prove ROI, and turn PoCs into long-term partnerships by helping clients embed Capsa into their investment workflows. This is a high-impact, client-facing role where your work directly influences both revenue and product direction. • Drive client implementation: Guide clients through technical setup, integrations (CRM, data platforms like FactSet), and workflow optimisation, • Prove measurable impact: Design and execute proof-of-concept engagements that demonstrate clear ROI during trials, • Maximise product adoption: Identify high-value use cases across deal sourcing, due diligence, and portfolio monitoring — then train client teams to execute, • Build the consulting playbook: Create repeatable implementation frameworks, training materials, and success metrics from scratch, • Own PoC-to-paid conversion: Work closely with sales to convert engaged PoCs into paying enterprise clients, • Deliver executive impact: Present usage analytics, insights, and strategic recommendations to client C-suite and AI committees, • Shape product direction: Work closely with the product team to influence the roadmap of our AI platform based on client needs and market feedback, • Support commercial discussions: Assist in scoping statements of work, expansion opportunities, and contract negotiations Why Join Capsa AI? • Exceptional traction: 15x ARR growth in 12 months, PMF with top PE funds managing over $100bn in AUM, • Category leadership: Defining the AI operating system for private capital markets, • High-impact role: Direct line to the CEO and CRO, shaping how sophisticated clients leverage AI in investment decisions, • Ground floor opportunity: Build the consulting function from scratch and grow with the company Who You Are • Background: 2-5 years of experience in private equity, management consulting, or investment banking, • Communication: Strong written, verbal, and presentation skills — you communicate effectively with diverse internal and external audiences, • Project management: Capable of managing multiple projects and tight deadlines with autonomy, • Education: Bachelor's or Master's degree in Business, Economics, or a comparable subject from a university or business school with an excellent academic track record, • AI curious: Experience using generalist AI tools like ChatGPT, Claude, Gemini, or other major foundation model providers is a plus, • Client-obsessed: Confident presenting to C-suite, facilitating workshops, and managing multi-stakeholder relationships, • A builder: Energised by creating processes, playbooks, and frameworks in fast-paced startup environments Additional Perks • Private healthcare through Bupa, • One month per year remote working, • 25 days of annual leave + public holidays, • Pension contribution - Capsa AI contributes 3% and employee contributes 5% on qualifying earnings, • Budget for setting up your home office, • You can participate in a generous recruitment referral scheme if you help us to hire

Senior Unity Engineer - Sports Interactive - Hybrid, London/Remote Possible by Exception We’re the exclusive recruitment partner for Sports Interactive, the home of Football Manager and a subsidiary of SEGA, and we’re looking for a Senior Unity Engineer to join the team! Founded in 1994, Sports Interactive became a wholly owned subsidiary of SEGA Europe in 2006. Based at the Here East technology hub in Stratford, East London, the SI team continues to expand as we bring our titles to an ever-growing audience across an increasing variety of platforms. To support our growth, we welcome the opportunity to connect with passionate people with the drive to match our ambitions and initiative to realise your individual potential. Position Overview We are seeking a highly skilled and experienced Senior Software Engineer to join our development team. You bring extensive expertise in C# and Unity, with a strong ability to architect and implement efficient, maintainable systems. This role involves architecting and implementing scalable and re-usable systems using C# and Unity across multiple areas of the game, including — but not limited to — addressables, package management, data binding, UI and general systems and editor tooling that support our games and their features and functionality. You will collaborate closely with other engineering teams, design, production, QA, and other stakeholders in the studio to deliver high-quality user experiences on multiple platforms including desktop, console, and mobile. Your contributions will directly shape the technical foundation and player-facing experience of Football Manager, helping deliver intuitive, performant, and engaging games to our global player base. We expect our senior software engineers to take ownership of their work and professional development goals, continuously enhancing their technical knowledge and communication skills. You will also be expected to lead by example, mentor junior engineers, and promote best practices across the team. KEY RESPONSIBILITIES • Design, implement, and maintain complex and scalable systems and features using C# and Unity that form the technical foundation for our games., • Contribute to the development, profiling and optimisation of our code, including using Unity’s UI Toolkit and dynamic data binding., • Support the development of editor tooling and workflows that enhance productivity and streamline content integration across multiple disciplines including engineers, art & design., • Own and maintain areas of our C# codebase, ensuring performance, maintainability, and cross-platform compatibility across desktop, console, and mobile platforms., • Collaborate with cross-functional teams – including design, engineering, QA, and production – to deliver high-quality user experiences and features., • Participate in planning and roadmap discussions, contributing technical insight and helping shape feature delivery and long-term architecture., • Investigate and resolve complex technical challenges, including performance bottlenecks., • Mentor junior engineers, promote best practices, and foster a culture of continuous learning and technical excellence. KNOWLEDGE, SKILLS & EXPERIENCE • Extensive professional experience in video game development using C#., • Deep proficiency in C# is essential, including a strong understanding of memory management, garbage collection, async programming, and performance., • A strong experience and understanding of Unity., • Experience with Unity’s UI Toolkit is beneficial but not essential., • Experience developing Unity editor tooling and systems that support multi-disciplinary teams., • Solid understanding of software engineering principles, design patterns, and profiling and performance optimisation., • Proven ability to write clean, maintainable, portable, performant and well-documented code., • Familiarity with C++ is beneficial, particularly in contexts where Unity interfaces with native modules, but not essential., • Experience with cross-platform development across desktop, console, and mobile environments., • Strong analytical and problem-solving skills, with a proactive approach to technical challenges., • Excellent communication skills and ability to collaborate effectively across disciplines., • Self-motivated with a commitment to continuous improvement and team support., • Experience mentoring junior engineers and contributing to team-wide technical growth., • Knowledge of Football Manager is beneficial; interest in football is a plus. Benefits of Working at Sports Interactive: A flexible working policy to best suit you and your team. 🏠 Subsidised mental health, therapy and coaching sessions are available. 😌 Contributory Pension Scheme (up to 7% of annual salary). 🏦 Free onsite evening bar in the Sports Interactive London HQ. 🍹 A well-stocked breakfast bar with cereals, fruits, teas, and coffees. 🥣 Regular events in collaboration with our partnered football clubs. 🏟️ Access to our on-site physical and massage therapist services. 💆 Multiple clubs and societies to join e.g., book club and art workshops. 🫶 Free access to games released under the SEGA Europe umbrella. 🕹️ A range of Gym Membership options through our Benefits partners. 🏋️ Fully Subsidised Healthcare and Dental Plans. 🦷 Free Travel Insurance for yourself and your family. ✈️ A personalized football shirt upon passing probation. 👕 What is it like to work here? We approach everything with passion, whether that is making our mark on the gaming and football industries or doing our bit for the world around us. We want to share that outlook with everyone who shows up to work here each day. For us, talent wins games, but teamwork wins titles. Collaboration is the key to constantly topping our best. We believe everyone matters, no matter which part of the business you are in, so we encourage and support our people in driving your own growth and realising your full potential. But, more than anything else, we are a team. A team with a down-to-earth dynamic, that has a lot of fun doing what we do. And whether that’s technical tweaks or fine-tuning our creative process, everything is geared at producing the best game possible for our players. To do that, we need to be tenacious and move quickly, and not be afraid of switching things up. It is these principles that have enabled us to produce a game that has defined year after year, and that will continue to push us for many more to come. Our flexible working culture gives you the opportunity to optimise your workload, with in-office, hybrid, and remote working options dependent on role. So, if you want a work/life balance, we are behind you. Because while we live to create extraordinary games, we know that is not all you have got going on. You can trust that we always keep things in perspective, fostering an environment where work can be more than just a job. We’re also a London Living Wage employer, boast one of the lowest staff turnover rates in the industry and are proud to have won the ‘Best Places to Work’ award by Gamesindustry.biz in large company category in 2023. We are proud to be an equal opportunities employer and encourage applications from any relevant candidate irrespective of sex, race, disability, age, sexual orientation, gender reassignment, marriage or civil partnership, pregnancy or maternity, religion, or belief. SI is proudly a Disability Confident Committed employer, and we are dedicated to ensuring our recruitment process is inclusive and accessible. Our studio has disabled access and facilities but please ensure you advise us if you require any other reasonable adjustments to be made to support you during the recruitment process. Our Values: Keep collaborating: Teamwork wins titles - Here, ideas belong to everyone, whatever department you’re part of. Collaboration lets us score more as a team than we could individually. Be flexible: We think fast and adapt faster. The football and entertainment worlds never stand still, so we keep progressing and switching things up to stay ahead. Stay Tenacious: We don’t overlook the details. Everything we do is about producing the best game possible, in other words, never settle. Show Ambition: Let your drive lead the way - Your individual outlook can give everyone the edge. Make the studio’s purpose personal and let your drive lead the way. Bring the Passion: Have fun doing your thing - Don’t be fooled, what we do is not a game. Making our players’ passion come to life is our passion. Consider the Bigger Picture: Keep things in perspective - We want our impact to be a positive one. From built-in work/life balance to initiatives covering the most important topics of today, we have what matters in focus.

L3 Network Engineer, Assoc Manager UK (London) Locations: London (must be willing to travel to client sites throughout the UK on an ad hoc basis) Salary: Competitive salary and package (Depending on level of experience). Accenture are partnering with scaled UK AI compute pioneers to lead the charge on next-generation infrastructure. To support this endeavor, we’re building a high-performance compute operations team in London. Our work will be sensitive, secure and on the most up-to-date high density compute stacks available. Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) at the point of application. Key Responsibilities: -Manage network and firewall security. -Troubleshoot network connectivity incidents (this includes routing, switching and security). -Build, configure and maintain network infrastructures as per best practices. -Identify service improvements to reduce risk and improve stability. -Producing high quality implementation scripts, test plans and change controls for all network changes -Respond to real-time alerts and dashboards for networking resources to detect service-impacting events. -Perform initial triage and isolation for incidents following established runbooks and procedures. -Document incidents, actions, and outcomes accurately in the incident management system. Support service delivery and SLA compliance -Investigate and resolve incidents escalated from L1.5 Engineers, conducting in-depth analysis of compute, storage, and network issues. -Develop and refine troubleshooting guides, runbooks, and knowledge base articles. -Coordinate with engineering, automation, and vendor teams for persistent or complex technical problems. -Monitor and analyse performance metrics and incident trends, recommending proactive measures for reliability improvements. -Mentor L1.5 Engineers to support skill development and knowledge sharing. -Participate in on-call schedules as required. -Eligibility for UK Government security clearance Required Skills: -Working knowledge of network security including firewall configuration and security policy management. -Working knowledge of networking protocols and an understanding of EIGRP, BGP, OSPF, and IP multicast. -Management of LAN/WAN environments including device protocols and communication standards, such as Juniper, Arista or Fortinet -Administration of Firewall systems such as FortiGate, Palo Alto Juniper, and Checkpoint -VPN and Remote Access solutions -Associate level Network certification (CCNA, JNCIA or equivalent) -Working knowledge of Implementing and supporting large corporate or data centre networks preferably in a multi-client, service provider environment. -Experience in incident management, advanced troubleshooting, and operational best practices. -Advanced network troubleshooting skills. -2+ years of routing protocols (OSPF, BPG) -Scripting for automation (Python, Bash) -Familiarity with ITSM, Agile methodologies and tools eg ServiceNow, Jira. #LI-EU Job Qualifications Job Qualifications -Bachelors Degree in Electrical Engineering (Relevant experience will be considered)

We are looking for an experienced Service Operations Engineer. Responsibilities: • Responsible for planning the server or rack, arranging the server mounting or rack installation, and following up the installation of the server operating system, • Responsible for the daily maintenance, troubleshooting, repair and follow-up break-fix of the server and other hardware, • Maintain data on internal systems including Asset Management, Ticketing, & rack elevations, • Work with remote vendors or junior SOE to solve hardware batch failures and problems, • Oncall on duty, responsible for dealing with the problems raised by the business owner side, • Collect and check online asset data, • Submit and track the part RMA or media destruction process, • Server network troubleshooting, • Server lifecycle management, • Other server operation related work Requirements: • Bachelor’s Degree in Computer science, Electrical engineering or any other relevant fields, • Strong ability to work under pressure; Strong learning ability, broad technical interest; Strong sense of responsibility, full of enthusiasm for work, • Good communication skills in English, Mandarin is preferred, good team work spirit; Ability to work independently, • Knowledge of the interdependencies of data center functions and technologies, • Experience with massive remote OS installation such as PXE boot, • Can understand and run Shell or Python scripts, • Familiar with simple automation tools, such as Ansible, • Familiar with Linux system, able to locate hardware faults; Strong analytical and problem solving skills, • Basic TCP/IP knowledge concepts – Subnetting, VLANs, DNS, Ipv6; Ability to perform general troubleshooting, • Knowledge of out-of-band/lights-out server communication methods, such as IPMI and NCSI, • Strong documentation skills and habits What we offer • Onsite - London, • Full Time Employment; Permanent Contract, • Attractive Remuneration Package, • Career Growth Opportunities, • Skills Enhancement through Udemy Business, • Work in a well-established Multinational Company, • Supportive international team About Centific Centific expertly engineers platforms and curates multimodal, multilingual data to empower the ‘Magnificent Seven’ and enterprise clients with safe, scalable Artificial Intelligence(AI) deployment. Our team includes over 150 PhDs and data scientists, along with more than 4,000 AI practitioners and engineers. We leverage an integrated ecosystem comprised of industry-leading partnerships, and 1.8 million vertical domain experts across 230 locales, to create high-quality pre-trained datasets, fine-tuned industry-specific Large Language Models(LLMs), and Retrieval-Augmented Generation (RAG) pipelines supported by vector databases. Our innovations can reduce Generative Artificial Intelligence(Gen AI) costs by up to 80% and bring Gen AI solutions to market 50% faster. Our mission is to bridge the gap between AI creators and industry leaders by bringing best practices in Generative AI to unicorn innovators and enterprise customers. We aim to help these organizations unlock significant business value by leveraging Generative AI at scale, ensuring they stay at the forefront of technological advancement and maintain a competitive edge in their respective markets. Applying to this job implies your agreement with: In compliance with the applicable data protection regulations (General Data Protection Regulation 679/2016), we at Centific, as data Controllers, inform you that the data collected will be processed to manage your application in the selection process. This processing is legitimized by the consent given upon submitting your application, and the data will be retained for a maximum of two years. You may exercise your rights of access, rectification, deletion, opposition, restriction of processing, and data portability by contacting Furthermore, if deemed necessary, you may file a complaint with the relevant supervisory authority. Your Authentic Self at Centific Centific is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Centific is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

A product-led SaaS business is hiring a Front End Developer with a strong focus on Angular to help build and scale a modern, customer-facing web platform. This is a hands-on role for someone who enjoys working on complex interfaces, data-driven products and clean, well-structured front end architecture. You will work closely with product and engineering teams to deliver high quality user experiences, taking ownership of features from build through to release. This role suits someone who wants to stay deeply technical rather than move into management. Role: Front End Developer (Angular) Salary: £60,000 to £70,000 Location: Fully remote, UK based What you will be doing: • Designing and building front end features using Angular and TypeScript, • Developing reusable components and scalable UI patterns, • Working with reactive programming concepts using RxJS, • Collaborating with product managers and engineers to scope and deliver features, • Writing well tested, maintainable code with performance in mind, • Improving existing front end architecture and contributing to technical standards, • Using modern tooling and AI assisted workflows to speed up development, • Owning features end to end, from initial build to production support What you will need: • Strong commercial experience with Angular and TypeScript, • Solid understanding of modern front end architecture and best practices, • Experience working with RxJS and reactive patterns, • Confidence writing tests and maintaining high code quality, • Background working in SaaS or digital product environments, • Comfortable working remotely and communicating clearly with distributed teams, • A proactive, delivery-focused mindset What’s on offer: • Salary between £60,000 and £70,000, • Fully remote working within the UK, • Opportunity to work on a modern, evolving product, • High ownership role with real influence on front end decisions, • Collaborative engineering culture focused on quality and delivery If you are a front end developer who enjoys Angular, cares about clean code and wants to work on a meaningful digital product, this role is well worth exploring.

Senior Software Engineer (Node.js) London – Hybrid flexible Up to £80,000 + equity We’re currently partnered with a real-time sports data platform that is revolutionising how companies leverage data to empower their business. They are looking for a performance focused Senior Engineer with a passion for writing clean, efficient, and maintainable code. This is an exciting opportunity to join collaborative and innovative startup with opportunities for professional growth and learning. What You’ll Do • Design and develop high-throughput, low-latency APIs using Typescript/Node.js., • Build and maintain real-time data ingestion and processing pipelines., • Optimise backend services for scalability, reliability, and millisecond-level performance., • Implement websocket and streaming endpoints for live data delivery., • Collaborate with front-end teams to power trading consoles and dashboards., • Profile and tune Node.js applications for performance and memory efficiency., • Ensure secure API design and compliance with data privacy regulations., • Contribute to architecture discussions, code reviews, and documentation. Key requirements • Strong experience with Node.js in production environments., • Experience with VPS-based deployments., • Solid understanding of microservice architecture and distributed systems., • Knowledge of concurrency patterns and performance optimisation., • Experience with APIs, networking, and real-time data systems., • Familiarity with observability tools., • Ability to write clean, maintainable, and well-documented code. Nice to Have • Experience building high-throughput, low-latency APIs., • Knowledge of real-time data ingestion and streaming pipelines., • Exposure to profiling and optimisation tools., • Understanding of fault-tolerant, scalable microservice architectures., • Experience with websocket or streaming endpoints for live data delivery., • Awareness of observability best practices. Why Apply? • Salary up to £80,000., • Remote working possibility & flexible hybrid set up, • London Office, • Opportunities for professional growth., • Strong Equity offering, • All expenses paid work trips to exciting locations., • A collaborative team where every role is respected equally., • Strong learning environment., • The ability to shape an early-stage start-up and contribute to building a company that puts its internal teams and customers first. This is an exciting opportunity for a Senior Software Engineer to help shape the future of a transformative real-time data platform. If you’re passionate about building world-class, high-performance systems and want to make your mark in a fast-growing tech company, we’d love to hear from you. **Unfortunately, due to high volume of applications, not all submissions will receive feedback

Software Engineer (Full Stack) Location: UK, required in the London office once every two weeks Employment Type: Full-Time About Us FNZ Q-Hub, a part of the FNZ Group, is a global provider of innovative investment platforms. We work with top-tier financial institutions to deliver solutions that empower them to offer retirement income protection products to their clients. Our advanced technology supports thousands of accounts daily, driving seamless integration and value for our clients. At Q-Hub, we combine deep domain expertise in asset management with a strong focus on technology and operational excellence. As a growing team, we value ownership, initiative and collaboration. Joining us means becoming part of a dynamic environment where your contributions have a direct impact on clients and product evolution. The Role We are looking for a Full Stack Software Engineer to join our growing development team. The ideal candidate will be confident working across both back-end and front-end technologies, particularly within a modern Azure-based environment. You’ll design, build, and maintain applications that drive client-facing products and internal systems - ensuring scalability, performance, and resilience. Working closely with product managers, designers and DevOps engineer, you will play a key role in shaping the architecture, automating deployments and supporting smooth integrations across the platform. Key Responsibilities • Design, develop and maintain full stack applications using modern frameworks and technologies., • Build efficient and reusable components for both front-end and back-end systems., • Work with Azure cloud infrastructure to deploy, monitor and maintain applications., • Collaborate with cross-functional teams to ensure seamless integrations and data flow between systems., • Maintain clean, well-documented and testable code across all layers., • Participate in design discussions, code reviews and technical decision-making., • Support continuous improvement by identifying and implementing enhancements to processes and tooling. Technical Knowledge & Experience We’re looking for candidates with experience in several of the following areas: • Strong background in software development using C# / .NET for back-end systems., • Front-end development experience with React, TypeScript, and modern web technologies, such as NextJs and/or Vite, component libraries such as Material UI, SemanticUI or other theme-led design systems, and API integration experience., • Azure cloud services (App Services, Azure DevOps, Functions, Service Bus)., • CI/CD automation, pipelines, and source control (Azure DevOps, GitHub, GitLab)., • RESTful API design and integration; experience with microservices architecture., • Relational databases experience, primarily SQL Server, preferably via Entity Framework but can consider other ORM experience as relevant., • Containerisation using Docker and orchestration with Kubernetes (a nice to have but not essential)., • Familiarity with monitoring and observability tools such as Grafana, Prometheus, or App Insights., • Experience in agile delivery environments with testing such as XUnit with NSubstitute in particular., • Exposure to Infrastructure-as-Code (Terraform, ARM templates) desirable. What We’re Looking For • 7–12 years of hands-on development experience covering both front-end and back-end technologies., • Demonstrable experience delivering scalable applications in cloud environments., • Solid understanding of CI/CD and DevOps principles., • Strong problem-solving skills with attention to detail and maintainability., • Comfortable working independently and collaboratively within a fast-paced, agile environment., • Excellent communication skills, with the ability to explain technical concepts clearly., • STEM background (Computer Science, Engineering, or similar) is desirable., • Experience within fintech, banking or wealth management sectors is advantageous. What We Offer • A chance to work on real-world technology used by investment professionals., • The opportunity to design and implement solutions that directly improve client experience., • A collaborative team environment that values independence but where help is always available when needed., • Flexible working with a focus on outcomes and autonomy., • Competitive compensation and benefits. Benefits • Competitive base salary, • Pension contribution, • Private medical cover, • Life insurance x4 of annual salary, • £800 towards development annually, • Enhanced maternity and paternity cover, • Flexible working – only required in the office once every two weeks, • Remote working up to 1 month per year

Hello! We're looking for an awesome Optical Instrumentation Engineer to join our team on our journey to revolutionize personalized medicine. • System design & assembly: Personally design, build, align, and calibrate novel optical analytical instruments (e.g., Raman, FTIR, fluorescence, scattering) from concept and component selection through to bench assembly and validation., • Hands‑on prototyping: Solve optical/mechanical design challenges, design custom components/fixtures, and iterate rapidly to hit performance targets., • Systems integration: Integrate optics with detectors/light sources, motion/actuation, electronics, fluidics, and software control to deliver fully functional prototypes., • Testing & validation: Plan and execute experiments; analyze data to troubleshoot and optimize SNR, resolution, stability, dynamic range; own verification against specifications., • Technical guidance: Serve as in‑house subject‑matter expert for spectroscopy—advise on component selection (gratings, filters, objectives, fibers, detectors), system architecture, and experimental methodology., • Documentation & knowledge transfer: Maintain design files, BOMs, alignment procedures, and test reports; ensure reproducibility; support IP filings and hand‑off to manufacturing., • Cross‑functional collaboration: Work closely with scientists, assay developers, data scientists, and QA/RA to ensure instruments meet biological, analytical, and regulatory needs., • Safety & compliance: Uphold lab/laser safety; support design controls and documentation aligned with ISO 13485 (and related standards when in scope)., • Innovation: Track advances in spectroscopy/optics; prototype and evaluate new architectures to push platform capability. This role is based in London and collaborates with teams in the UK and abroad. Qualifications • An advanced degree (PhD or exceptional MSc) in Physics, Optics/Photonics, Nanoscience, or related engineering field., • 3+ years industry experience designing, building, and operating complex optical systems from scratch in a lab environment., • Deep, practical knowledge of Raman/FTIR/fluorescence/scattering instrumentation and how to build/align such systems., • Strong hands‑on skills in opto‑mechanics, precision alignment, stray‑light control, and thermal/vibration management., • Experience with data acquisition & control (e.g., Python/Matlab/C++/LabVIEW, pyVISA; motion stages/controllers)., • Plus: Familiarity with optical & mechanical CAD (e.g., Zemax/OpticStudio, SolidWorks/Onshape) and tolerance analysis., • Plus: experience maturing prototypes toward production (DfX, manufacturability, reliability), and mentoring junior engineers/scientists., • Advantageous: fiber optics, micro‑optics, microfluidics, laser safety, electronics, and signal processing/statistics. Cultural Skills ✔️ • Builder’s mindset: hands‑on, resourceful, and relentless about quality., • Low‑ego collaborator who elevates a multidisciplinary team., • Mission‑driven and patient‑centered, comfortable in a fast‑paced startup. iLoF in a nutshell 💡 As personalized medicine becomes the norm, scientists, patients, and healthcare systems worldwide face massive barriers in providing the right treatment to the right patient. Recognized by CB Insights and Financial Times as one of the most promising Digital Health companies in the world, iLoF is building an AI-powered platform capable of transforming precision medicine. Our goal is to become the platform that democratizes access to personalized medicine for millions of people living with complex diseases around the globe. Thanks to our proprietary optical fingerprint library of disease biomarkers and biological profiles we can offer personalized patient screening and stratification in a faster and more affordable way, saving up to 40% of the cost and 70% of the time while enabling a more human patient experience. Supported by leading institutions like Microsoft Ventures, Mayfield, and the Oxford University, iLoF is currently focusing on validating its platform technology in one of the biggest challenges of our times: Alzheimer's, while maintaining ongoing verticals on Digestive Cancer, Stroke, and Infectious diseases. Our Team 🧑🏻‍💻 We are a mix of scientists, entrepreneurs, and inventors based in Oxford and Porto, with a passion for healthcare! Recognized by CB Insights as one of the most promising Digital Health companies in the world and by the Financial Times as a Transformational Business in Healthcare, iLoF has been regularly featured in leading outlets like Tech Crunch, Wired, and Sifted and listed as a rising star in AI-Driven Drug Discovery, Health Screening & Data Analytics. What we value • A Be Kind attitude is the main guideline within iLoF, • A hand in the hammer and another free to support your co-workers as a true team player, • An honest and egoless attitude towards discussions and critics working in good faith, • The braveness to speak your heart in any situation, • Through words or actions be always sure to make a difference at any moment!, • Be proud to drive your responsibilities to success and help others do the same, embracing ownership! Perks 😉 • An exciting future with a deep-tech company selected by Financial Times and CB Insights as one of the most transformative companies in the world, • A high‑paced, flexible environment: adaptable working hours, strong remote work culture, • A stimulating atmosphere with room for creativity – fast‑paced, fun, and energetic start‑up with a friendly culture, • Weekly happy hours with amazing food and drinks, • Free coffee and snacks ☕, • Private healthcare insurance (for employees; contractor benefits to be agreed), • The opportunity to work with a world‑class, talented team – and potentially change healthcare as we know it for millions of patients living with complex diseases around the globe 🧑‍⚕️ We share a passion for being part of a mission that matters, and we are always looking for curious and collaborative people who share our values and want to be part of our journey. If that sounds like a fit for you, click the apply button and join us. You’ve read all this way but you’re missing a skill or two? No problem, it’s our job to upskill you to take your career to the next level. What we’re trying to say is, don’t be afraid to apply if you don’t tick all the boxes.

Software Engineer - Quantitative Finance 40+ top trading firms seeking exceptional engineers. Multiple immediate openings. What you'll do: • Build trading systems and market data infrastructure, • Develop quantitative research platforms and tools, • Optimize performance-critical financial applications Requirements: • 2+ years software engineering experience, • Strong C++/Python/Java skills, • Trading experience preferred but not essential Our network: • Pay: $150K-$800K+ based on experience, • Locations: London, Remote, • Focus: Trading platforms, risk systems, data infrastructure From high-growth prop firms to established systematic funds. Ready to engineer the markets? Apply now for confidential discussions.

As a Senior Full Stack Engineer, you will lead the architecture and development of a complex React + Next.js application that orchestrates long-running jobs, visualises large datasets, and integrates with backend and computational systems. This role is within a fast-growing technology company building scalable, user-facing platforms for data-intensive scientific workflows. The environment is engineering-led, fast-paced, and focused on quality, ownership, and building systems that scale. This Will Offer You • Ownership of a core, business-critical frontend application, • Responsibility for frontend architecture in a complex technical product, • Close collaboration with product, backend, and data/ML engineering teams, • Exposure to distributed systems, long-running workflows, and high-volume data, • Competitive compensation and long-term growth opportunities with potential leadership options, • A high-autonomy role within a technically rigorous environment Your Responsibilities • Own and evolve the React and Next.js application architecture, • Design and implement scalable UI patterns for complex workflows and data visualisation, • Define state management strategies for long-running jobs and asynchronous systems, • Build clean abstractions over backend and remote services, • Implement authentication, authorisation, and role-based access control, • Write testable, maintainable frontend code and contribute to testing strategy, • Work closely with cross-functional teams to shape user workflows and product direction You Will Bring • 4+ years of experience building production React applications - React, Next.js, TypeScript, • Experience deploying and managing applications on AWS using Infrastructure as Code and containerized workflows, • API Design experience, • UX/UI & Design systems, • Experience with state management at scale (e.g. React Query, Zustand, Recoil), • Knowledge of authentication, authorisation, and RBAC concepts, • Experience integrating complex APIs and backend data structures, • Familiarity with containerised deployments and cloud environments

C++ Developer / Engineer (C++ Mac Extensions) WFH / London to £80k Do you have C++ coding skills combined with experience of developing Mac Extensions? You could be progressing your career at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors network protocols in real-time, parses the commands and data structures to extract key metadata which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a C++ Developer you will focus on enabling the core product, written in C / C++ for Windows and Linux to run on Apple Mac software, using the latest Extensions, tools and API integrations. Location / WFH: You can work from home most of the time, meeting up with colleagues in the London office once or twice a month. About you: • You have strong C++ development skills, • You have experience of integrating software with Apple Mac Extensions and APIs, • You have a good knowledge of Network Security, • You have VPN client or security experience, • You're collaborative with great communication skills, • You have experience of producing technical documentation, • You're degree educated in Computer Science or similar technical discipline What's in it for you: As a C++ Developer (Mac Extensions EDR C++) you will earn a competitive package: • Salary to £80k, • Remote working (x1-2 days a month in London), • Continuous training and career development including paid for certifications Apply now to find out more about this C++ Developer / Software Engineer (C++ Mac Extensions) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Senior Electrical Design Engineer (Substations) London or Manchester (Hybrid working) Permanent Opportunity We are seeking a customer facing Electrical Design Engineer (Substations) to work on a permanent basis in either London or Manchester (Hybrid working model). Our client is a leading global consultancy providing data centre services, specializing in the development and operation of high-performance, scalable, and secure data centre facilities. They serve a diverse range of clients, including cloud service providers, telecommunications companies, and enterprise customers. Requirements: • Detailed design of substations with strong experience in substation designs between 110kV to 400kV., • Assisting the Electrical Engineer in substation design and build execution ensuring all projects are technically sound, compliant with relevant national and international standards (e.g., IEC, IEEE, BS), and delivered on schedule and budget., • Solid understanding of protection and control concepts that are applicable within the substation and other electrical architecture topology, • Strong Experience in delivering power system studies using ETAP. The below mentioned studies will be required to be delivered, • Load Flow analysis, • Short Circuit analysis, • Harmonic Analysis, • Protection and coordination studies, • Cable calculations - HV, MV and LV, • Provide technical guidance & support to AEs and EPC contractors from concept to detailed design to commissioning, • Design stages involvement from campus planning to IFC and into construction support, • Carry out design reviews, ensuring adherence to client specifications and national grid codes., • Multi- discipline collaboration with all stakeholders to integrate electrical design within the overall site plan. Day to day: • Attend design meetings (internal and external) both discipline-specific and multi-disciplinary coordination calls., • Generate technical reports, calculation packages, and design justification documents, • Provide feedback and regular reports, • Review of milestone designs released by AE, commenting via ACC or similar and agreeing closure steps with the AE., • Working closely, with internal and external cross functional teams, • Produce presentations, documents etc using GSuite; Slides, Docs, Sheets etc, • Escalate potential issues as and when required, • Travel to sites across EMEA as required (following approval)- (as a guideline, travel would be a series of 2-3 day trips), • Constructability input will be required on the data centre and substation designs, • Identify opportunities for innovation, cost optimisation & schedule improvements and sustainability and carbon reduction initiatives, • Location is remote (Preferred London), Dublin and Amsterdam will also be considered, • Preferred software skills: ETAP (mandatory), SKM, Amtech, Ampcalc or Similar, DigSilent, Cymap

Senior Software Engineer (London, Full-Time) About Birl Launched in 2024, Birl has quickly become one of the UK’s most exciting circular commerce startups, redefining how resale and recycling can drive growth rather than cost. Birl’s plug-and-play platform integrates directly into a brand’s e-commerce site or in-store system, enabling customers to trade in pre-loved products for instant store credit. Birl manages the full process – AI verification, logistics, resale, and recycling - giving brands a no-touch circular solution that builds loyalty, generates new revenue, and delivers measurable ESG impact. Already live with over 10 premium fashion brands including Frahm Jackets, SIRPLUS, and Far Afield, Birl has expanded into sport through partnerships with Castore, Fanatics and West Ham United. These collaborations show that circular retail can scale commercially across multiple sectors. Backed by Innovate UK and early-stage VCs, and Winner of this year’s UK eCommerce Innovation Award (October 2025), Birl’s vision is to build the technology backbone for a world where every product has more than one life - making circular retail effortless, measurable, and commercially viable. Position Summary The Senior Software Engineer will play a central role in building Birl’s platform and leading our engineering capability. E-commerce experience is essential, with premium fashion and logistics experience highly desirable. This role combines full-stack development (Node.js, React, JavaScript) with mentoring and guiding a small engineering team. Ideal candidates will have experience building scalable e-commerce systems, integrating third-party platforms (e.g., Shopify), and applying AI/ML to enhance performance and automation. Responsibilities • Lead and mentor a small engineering team, • Architect and build scalable integrations across the e-commerce ecosystem, • Develop new features and infrastructure using Node.js, React, JavaScript, GCP, • Own and contribute to the technical roadmap, • Maintain high code quality, performance, and reliability, • Communicate effectively with both technical and non-technical stakeholders, • Implement data optimisation strategies, • Apply AI/ML technologies where relevant, • Troubleshoot and resolve issues across systems and integrations, • Improve and participate in agile development practices, • Conduct code reviews and mentor junior engineers Skills & Qualifications • Degree in Computer Science, Engineering, or similar, • 7+ years full-stack experience with Node.js, React, JavaScript, • Experience integrating e-commerce platforms (e.g., Shopify), • Experience leading or mentoring engineers, • Strong understanding of Agile and DevOps practices, • Excellent problem-solving and communication skills, • Experience with AI/ML (image recognition, automation, pricing) is a plus, • Familiarity with cloud platforms, microservices, and modern architecture, • Proactive, solution-oriented mindset with a passion for innovation Logistics • Work Location: United Kingdom only (London preference), • Timezone: UTC (London) ± 2 hours, • Working Pattern: Hybrid (up to 3 days remote per week), • Visa Sponsorship: Not available Compensation - What You Get • £60-90k (based on experience), • Hybrid working with access to our London office, • 33 days paid holiday, • Top-of-the-range laptop, • Pension scheme, • Company away days and regular team socials Interview Process 1. Application and short cover note, 2. Technical test, 3. Interview with the engineering team, 4. Founder interview, 5. Offer

Director of Engineering - Risk/Threat Intelligence Location: UK (London) - Remote We are hiring on behalf of our client, an early-stage risk and intelligence technology company, for a Director of Engineering. This is a hands-on leadership role responsible for driving the next stage of technical and organisational growth, scaling the platform, and building a high-performing engineering team. About the Role You will take full ownership of the platform architecture, data pipelines, integrations, and multi-tenant SaaS infrastructure. This is a highly visible, strategic role where you will work closely with the founder and early customers, ensuring the platform is scalable, secure, reliable, and enterprise-ready. Key Responsibilities • Own the full platform architecture, including ingestion, scoring, data stores, APIs, and dashboards., • Lead AI/ML-powered enrichment and scoring systems., • Build and scale microservices, event-driven pipelines, and automated intelligence workflows., • Harden cloud infrastructure and implement security, compliance, and CI/CD best practices., • Convert manual intelligence processes into automated, repeatable workflows., • Build, mentor, and develop a small but highly capable engineering team., • Collaborate with product and customer-facing teams to translate requirements into technical solutions. Ideal Experience • 10+ years in software engineering, including senior or director-level leadership experience., • Strong experience with cloud platforms, microservices, distributed systems, and data engineering., • Solid security and compliance knowledge; experience with SOC2, ISO27001, CE+, or similar standards is a plus., • Experience building early-stage or founding engineering teams., • Comfortable balancing hands-on engineering with strategic leadership., • Experience in risk analytics, intelligence, or security data is advantageous. Why Join • Take direct ownership of the engineering strategy and platform direction., • Build a mission-critical platform from the ground up., • Shape and scale a high-performing engineering team., • Work on impactful problems that reduce organisational risk at scale., • Competitive compensation and equity package. If you are successful within the application process, someone from our team will reach out to you.

Backend Developer / Software Engineer (TypeScript Node.js) London / WFH to £100k Are you a senior technologist looking for an opportunity to progress your career in a hands-on role where you can make an impact? You could be joining a scaling tech company that has developed a digital distribution platform transforming electronic trading in the institutional FX options market via a central marketplace where institutions can place, discover and match option interests electronically - improving liquidity and efficiency for all participants as the platform scales. As a Backend Developer you will collaborate with a small team of technologists and successful entrepreneurs to design and implement intelligent solutions to business needs, with a focus on TypeScript and Node backend systems but also with exposure to and occasional frontend work. You'll help to ensure best practices are maintained and participate in code reviews to maintain sound engineering practices and share knowledge with the team. Location / WFH: There's a remote first policy, with the caveat that you'll meet up with the team in London once every two months, so you can work from home most of the time. About you: • You have experience of building enterprise grade systems that are reliable, secure, maintainable and observable, • You have strong TypeScript and Node.js backend development skills - Python is also desirable for data related work, • You have experience of building event-driven systems and public APIs, • You have a strong appreciation of SaaS, Kubernetes, Infrastructure as Code, GitOps, CI/CD practices and Cloud infrastructure (they use GCP but AWS experience is also fine), • You have some experience with front end work using React (or similar), • You're comfortable in a fast paced, sometimes ambiguous start-up environment with changing priorities, • You have used AI tools and are comfortable and interested in how to use them to improve efficiency, • You're collaborative and pragmatic with great communication skills What's in it for you: • Salary to £100k, • Stock options, • Impactful role with excellent career growth, • Remote working Apply now to find out more about this Backend Developer / Software Engineer (TypeScript Node.js) opportunity.

🔥 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 shape the future of ___. 🌎 Location and Legalities This full-time LLM Engineer position is based onsite in our brand-new ___ in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide visa sponsorship. 🚀 What You'll Do As an LLM Engineer at Ultralytics, you will spearhead the development and integration of advanced language model capabilities across our ecosystem. You will work on cutting-edge projects that merge the power of ___ with our state-of-the-art ___ technologies. Key responsibilities include: • Developing and scaling robust LLM-powered applications using a variety of APIs, including ___, ___, and ___., • Implementing and managing multi-API workflows using tools like ___ to ensure flexibility and resilience., • Building sophisticated ___ systems, leveraging advanced techniques like embeddings with ___, rerankers, and query enrichment., • Designing and maintaining efficient data pipelines and vector storage solutions using ___ Atlas Vector Search., • Fine-tuning LLMs on custom datasets to enhance performance for specialized tasks related to our ___ and user support., • Collaborating with our ___ development team to explore and build innovative ___. 🛠️ Skills and Experience • 5+ years of experience in software engineering, with a strong focus on AI and ___., • Expert-level proficiency in ___ and deep learning frameworks, particularly ___., • Proven experience building and deploying applications with LLM APIs such as OpenAI, Anthropic, Gemini, and DeepSeek., • Hands-on experience with the full RAG pipeline, including vector embeddings, rerankers, and data indexing in databases like ___., • Practical knowledge of ___, prompt engineering, and performance optimization., • Familiarity with MLOps principles and tools, including CI/CD with GitHub Actions., • A strong interest in ___ and an understanding of object detection models like ___ is a significant plus., • Excellent problem-solving skills and the ability to perform in a fast-paced, high-intensity environment. 🌟 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 our company's 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 contribute to leading ___ software., • 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.

About the job We are currently on behalf of a leading global AI & language technology company, confidentially looking for an English LLM Data Annotator/Evaluator Commitment: 20+ hours/week Location: Remote – United Kingdom Employment Type: Part-Time/Full-Time | Contract Application Process • Submit your resume to express interest., • Complete the short information form below： • Complete a brief qualification task if requested (sent via email after we receive your application), • Follow up within a few days with the next steps. Role Responsibilities • Understand what users are actually asking for in a prompt., • Compare, evaluate, and label AI model responses according to clear guidelines., • Classify model responses and assess whether they meet user needs., • Review and quality-check annotated outputs to ensure consistency and accuracy., • Native or fluent proficiency in English., • Strong reading comprehension and attention to detail., • Ability to follow detailed guidelines and deliver high-quality work independently., • Interest in AI, chatbots, or image recognition models, • Basic computer skills and fast learning ability Compensation • Competitive hourly rates., • Payments are issued monthly via Deel., • Classified as an independent contractor. Why Join Us? • Remote job with flexible hours, • Entry-level path into tech and data science, • Training and guidance from a supportive team, • Opportunity to work on real AI projects, • Great for students, graduates, or career changers Support PS: Our team reviews applications daily. Please complete your application steps to be considered for this opportunity.

Job Title: Head of Product – Third-Party CyberSecurity Intelligence Platform Location: London (Remote) Reports to: CEO About the Client: Our client helps enterprises discover, assess, and respond to third-party and supply-chain risks through advanced AI-driven analytics and intelligence. Their mission is to deliver continuous, data-backed visibility into the extended enterprise — enabling organizations to identify vulnerabilities, map their digital ecosystems, and make informed decisions about vendor and partner risk. As they continue to scale their platform, we are seeking a Head of Product to lead a world-class technical team, shape the architectural vision, and drive execution across multiple product streams — including large-scale data pipelines and real-time risk intelligence systems. Role Overview: As Head of Product you will be responsible for owning the product roadmap and execution for one or more major modules of our platform (e.g., discovery & mapping, risk scoring & analytics, automated response). You will work closely with the CTO/founder, engineering, data/AI teams, UX/design, marketing, and customer-success to define product strategy, prioritise features, and deliver value to customers and the business. You will play a key role in shaping the product direction, defining metrics, understanding market/competitive dynamics, and ensuring that we build a product that addresses real pain points for our users (e.g., cybersecurity/risk teams, GRC teams, supply chain teams). Key Responsibilities: • Define and maintain a compelling product vision and roadmap aligned with business goals, customer needs and market dynamics (third-party risk, supply chain resilience, AI-driven intelligence)., • Engage deeply with customers (prospects, existing users) to understand their workflows, pain points, and desired outcomes; translate those into product requirements., • Work with engineering/data/AI teams to specify features (user stories, acceptance criteria, dependencies), prioritise backlog, and drive delivery., • Define success metrics (e.g., user-onboarding time, visibility of third-party entities, risk-score accuracy, time to respond, customer retention/expansion) and monitor product performance., • Conduct competitive analysis, market research, and stay on top of trends in cybersecurity, third-party risk management, supply-chain tech, AI/analytics., • Collaborate with UX/design to deliver intuitive user flows, dashboards, and visualisations that make complex risk-data understandable and actionable for non‐technical users., • Liaise with marketing/sales to define product positioning, value propositions, launch campaigns and enable sales with product-led collateral and demos., • Work with customer‐success/solutions teams to capture feedback, iterate features, and drive product adoption and upsell., • Manage cross‐functional dependencies, ensure on‐time delivery of features and releases, and mitigate risks., • Evangelise the product internally and externally (e.g., customer calls, webinars, product demos). Required Qualifications & Skills: • Proven experience (typically 3-7 years) as a Product Manager (or Senior PM) in a SaaS environment., • Experience working on data-/analytics/AI-driven products (bonus if in cybersecurity, supply-chain risk, third-party intelligence or adjacent domains)., • Strong understanding of product management practices: roadmap planning, prioritisation frameworks (e.g., RICE, MoSCoW), writing user stories/acceptance criteria, working with agile/scrum teams., • Ability to translate complex technical concepts (AI risk scoring, graph visualisations, threat intelligence) into user-driven features and clear user value., • Excellent stakeholder communication skills: able to engage with engineers, designers, data scientists, sales, and customers., • Analytical mindset: comfortable defining and using KPIs/metrics to drive decisions, and analysing data to inform prioritisation., • Strong user-centric mindset: able to engage with customers, gather insights, validate assumptions, and deliver products that solve real problems., • Good UX and visualisation appreciation: ability to work with design to create dashboards/reports that non-technical users can leverage., • Comfortable in a fast-moving, early/mid‐stage start-up environment; able to wear multiple hats, pivot when required, and drive results with limited resources., • Bachelor’s degree in business, engineering, computer science, or equivalent; advanced degree is a plus. Desired / Nice to Have: • Experience in cybersecurity, risk management, GRC (governance, risk & compliance) or supply-chain risk management., • Familiarity with third-party/ vendor risk management platforms and frameworks (e.g., NIST, ISO 27001, SOC2, supply-chain risk standards)., • Understanding of machine-learning/AI concepts (e.g., risk-scoring models, graph analytics, anomaly detection)., • Experience working with enterprise B2B customers, especially security teams, procurement/supply-chain teams., • Experience with visualising large-scale graph data sets or complex network interactions., • Experience launching SaaS modules, working with freemium to paid conversion, and driving monetisation strategies.

At Champion Data, our dedicated team are united by sport and driven by data. We strive to revolutionise and transform sport data globally by leveraging our cutting-edge technology and expert team, ensuring we deliver the best possible outcomes for our partners and clients. About the job Champion Data has an exciting opportunity for a capable and motivated Developer (Mid-Level) to join our engineering team. This role is ideal for someone who has moved beyond graduate or junior level and is looking to deepen their technical capability while contributing meaningfully to production systems used in elite sport. As a mid-level developer, you will design, build, test, and maintain software solutions under the guidance of senior engineers and technical leads. You’ll take ownership of well-defined components, contribute to team discussions and technical decisions, and steadily grow towards greater autonomy and responsibility. This is a full-time permanent role based in the United Kingdom. We operate a hybrid model, with developers typically spending 1–2 days per week in our central London office or client locations to support collaboration and team connection. The role reports into the Technology Leadership team (via the CTO) and works closely with senior developers, product managers, and delivery leads. The role may include participation in a rostered on-call support rotation for scheduled sporting events, with appropriate support and escalation. Key Responsibilities • Software Development: Design, develop, test, and maintain software applications using agreed technologies and patterns, following established best practices and coding standards., • Task Delivery: Deliver assigned tasks and user stories within agreed timeframes and quality expectations, raising risks or blockers early., • Collaboration: Work closely with other developers, testers, product managers, and delivery leads to build effective and reliable solutions., • Code Quality: Write clean, maintainable, and well-tested code, contributing to peer code reviews and continuous improvement of team standards., • Learning and Growth: Actively develop your technical skills and domain knowledge, learning from senior engineers and applying feedback to improve your work., • Reuse and Consistency: Leverage shared libraries, frameworks, and existing patterns where appropriate to ensure consistency and efficiency across systems., • Problem Solving: Investigate and resolve technical issues within your area of responsibility, escalating more complex problems when needed., • Operational Support: Assist with supporting and maintaining production systems, including diagnosing issues and contributing to fixes under guidance., • Documentation: Contribute to technical documentation to support maintainability, onboarding, and knowledge sharing. About You • Solid commercial experience with .NET / .NET Core and C#, • Practical experience building and maintaining applications in AWS environments, • Experience working on production systems with real users and operational constraints, • Familiarity with CI/CD pipelines and Git-based workflows, • Experience working within Agile delivery teams, • A willingness to learn and grow into greater technical responsibility, • Clear written and verbal communication skills, • Strong problem-solving ability and attention to detail, • Experience with data-intensive or distributed systems is advantageous but not required. Tell me more about Champion Data For over 20 years, Champion data has been at the forefront of delivering sports stats globally.With a global presence in Australia, the USA, the UK, and Asia, we specialise in real-time data collection, storage, analysis, distribution, and visualisation. We track every play and movement, delivering unbeatable game intel through seamless integration systems. Our unrivalled visual packages, in partnership with leading media outlets, ensure a sensational sports broadcast experience. We work across numerous major sports, including AFL, NRL, Football, Horse Racing, World Netball, LIV Golf, Tennis, and Lacrosse. As we continue to expand globally, we aim to solidify our position as the leading sports data company. At Champion Data, our people are at the core of our success, driving the innovation and passion that underpin our company culture. By joining our team, you will be part of a motivated group with a ‘can-do’ attitude, eager to embrace challenges and committed to personal and professional growth. At Champion Data we will enable you to be your own champion. Our Core Values: To challenge the Playbook / To be an Elite Partner / To Champion Team Why Join Champion Data? We offer flexible hybrid working arrangements, financial support for setting up a remote workspace and a strong focus on health and wellbeing. Our team culture is vibrant and supportive, including regular social events, team lunches, and more. We also provide extensive employee benefits, including access to our wellness program and additional leave through Mindful Me Days. What benefits does Champion Data offer the team in the UK? • Mindful Me Days: Four days per year dedicated to your wellbeing, • Flexible Working: Our team works globally in a hybrid environment, which includes two weeks per year, during which you can work remotely from anywhere worldwide., • UK Office: Access to a co-working space in Soho, London., • Our spaces: all of our offices have great end-of-journey facilities; including showers, wellness/prayer room & games, • Employee Assistance Programs: 24/7 Access to financial support and counselling, • Wellness Incentive: To help support your home office setup or contribute towards a wellness activity/service of your choosing, • Get to the Game: Funds towards tickets for you and your family/friends to attend sporting events globally., • Advance You Learning and Development: Annual budget to spend on learning and development activities plus Brain Block Time, this is time set aside monthly to learn or study., • Social Events: Including an annual Family Day & Volunteer Day, • Paid Parental Leave When you join Champion Data, you will have the opportunity to step into a fast-growing, dynamic business during an exciting period of expansion. Each day brings new challenges and opportunities to collaborate with diverse clients across the sports, technology, and broadcast media industries. We look forward to hearing from you and welcoming you to Champion Data. #thestorybehindthegame

🚀 Senior Backend Python Engineer – London 📍 London · In-person 💰 Very competitive base + equity A well-funded Series A startup in London is building AI agents that help internal teams focus on meaningful work by automating repetitive, admin-heavy finance tasks. These are real products with real users, designed to make work more efficient, less tedious, and more impactful! This is a high-impact role with direct influence on the core backend systems powering the product. The founders have previous multi-million-dollar exits and are building one of the fastest-moving startups in London 🙌 🛠 What You’ll Be Doing • Build core backend services, APIs, and distributed systems in Python, • Design architecture, data flows, and infrastructure foundations, • Own production systems and iterate quickly based on real user feedback, • Work closely with the leadership team on technical direction and product strategy, • Shape backend engineering culture, tooling, and processes as the team scales ⚙️ Tech Stack Python (FastAPI) · PostgreSQL · Event-driven services · Modern AI frameworks & agent-driven systems · Cursor · AI/ML 👀 Who This Is For • Senior backend engineers with 5+ years experience in well-funded, high-growth startups, • People comfortable making high-leverage technical decisions in ambiguous environments, • Engineers passionate about AI that improves workflows and frees teams from repetitive work ❌ Not For • Fully remote candidates, • Early-career engineers or first startup role, • Big-company pace, heavy process, or narrow scope ✨ Why It’s Interesting • High-impact senior role with equity upside, • Work alongside proven founders with serious ambition and execution speed, • Strong investor backing and real runway, • Opportunity to scale backend systems that transform how internal teams work and make finance less tedious If building AI systems that help people spend less time on repetitive tasks and more time on meaningful work sounds exciting - pop us your CV and we'll be in touch 🙌

About Us: We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience. Role: We’re looking for an experienced Full Stack Engineer to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend designed for scale & flexibility. Responsibilities: • Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation, • Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources., • Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients, • Model and manage structured and semi-structured data across storage layers, • Integrate AI-driven personalisation and real-time insights into user flows, • Contribute to overall system design: service boundaries, data ownership, scaling, and observability Essential Qualifications: • Built modern full-stack applications (Python/Java/Go + React), • Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object), • Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE), • Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar), • Experience with container orchestration and service containerisation (Kubernetes, Docker), • Built and deployed services on any major cloud providers' services (Azure, GCP, AWS), • Worked with AI development tools (eg. Bolt, Lovable, Cursor) to speed up iteration & prototyping Nice to Have: • Worked with real-time data collection and/or processing, • Worked in an IoT or Edge-oriented architectures, • Experience or knowledge in retail POS, inventory, or loyalty systems

Company Insight: A leading quantitative trading firm is seeking a Data Engineer to join a high-impact data team operating at the core of a large-scale automated trading platform. Data underpins every decision in this environment. This role sits at the intersection of engineering, analysis, and live production, partnering directly with research and trading teams to ensure data flows are accurate, resilient, and research-ready. You’ll work hands-on with diverse datasets, build automation to support real-time systems, and play a critical role in maintaining the integrity of data that drives trading strategies globally. The Role: • Building and automating tools to onboard, classify, validate, and reconcile large, complex datasets, • Analysing and debugging data issues across multi-stage production pipelines, tracing anomalies back to source, • Performing data quality checks and maintaining the reliability of live data feeds supporting trading systems, • Partnering with quantitative researchers to clean, prepare, and featurise data for research and strategy development, • Supporting live trading operations by monitoring data health and resolving time-sensitive production issues, • Working with external data providers, exchanges, and brokers to improve data coverage and robustness Experience/Skills Required: • Experience working hands-on with large datasets to resolve complex, ambiguous issues, • A collaborative approach and comfort working with multiple technical and non-technical stakeholders, • 2+ years’ experience in data engineering, data science, or a related role (with a relevant technical degree), • Strong Python skills, • Experience working with SQL and relational databases, • Comfort operating in a Linux environment, • Exposure to ETL pipelines or production data systems is a plus, • Familiarity with financial or market data is advantageous but not required Pre-Application: • Please do not apply if you are looking for a contract or remote work, • Please ensure you meet the required experience section prior to applying, • Allow 1-5 working days for a response to any job enquiry

Backend Tech Lead / Hands-On Engineering Manager London | Hybrid / Remote-friendly | £90k–£100k This is an opportunity to step into a hands-on technical leadership role within a growing backend engineering team. The company is at a natural inflection point: the engineering group is expanding from 6 to 8 engineers, and there’s a clear need to introduce structure, mentorship, and delivery ownership — without losing technical momentum. The role suits a senior backend engineer who enjoys leading by example, staying close to the codebase, and gradually taking ownership of team leadership and delivery. This is not a people-only management role. Expect an ~80/20 split between hands-on engineering and leadership responsibilities. The Role • Act as the technical lead for backend development, contributing directly to architecture and feature delivery, • Provide day-to-day mentorship and technical guidance to backend engineers, • Introduce clearer reporting lines, ownership, and delivery structure as the team scales, • Partner closely with the CTO, gradually taking on leadership responsibilities currently consuming senior leadership time, • Own the delivery of backend projects, with responsibility for execution and technical quality, • Support future team growth, including hiring, onboarding, and longer-term team design Team & Structure • Current team: 6 engineers, scaling to 8 in the near term, • Planned split into focused teams, including a dedicated data pipeline / backend platform group, • This role becomes the primary technical and delivery owner for one of those areas, • Acts as a key bridge between engineers and senior leadership What They’re Looking For • 7+ years of backend engineering experience, • Strong hands-on backend expertise, ideally in Python, • Proven experience designing and maintaining production backend systems, • Comfortable mentoring engineers and acting as a technical authority, • Experience (or strong interest) in taking on people leadership responsibilities, • Exposure to financial services is a strong plus (security, change management, regulated environments), • Pragmatic, delivery-focused mindset — someone who gets things shipped Why This Role Stands Out • Genuine hands-on leadership role — not management theatre, • Clear trust from the CTO to take ownership and step up, • Opportunity to shape team structure, culture, and delivery practices, • Real influence over architecture and backend direction, • Competitive salary around £100k, depending on experience Contact Ciara Clarke at Harrington Starr for a confidential discussion on this role.

My client is a large windfarm developer with windfarms across the globe. They are looking for a Power System Engineer on a fully remote contract to start in February, details below: The consultant will support projects at various phases by conducting studies. Scope includes: • Create and validate EMT and RMS models for relevant assets (e.g., WTG, PPC, STATCOM, as applicable)., • Plan and execute design and Grid Code compliance studies, small disturbances and fault scenarios., • Draft clear, audit-ready technical documentation for internal review and external compliance; contribute to grid-connection workstreams., • Interface with OEMs on model provisioning, validation, and parameterization., • Summarize findings, recommend mitigations, and ensure quality in line with Ørsted standards across multiple projects. Requirements • Degree in Electrical/Power Systems Engineering (BEng/MSc/PhD) or equivalent., • At least 5 years’ hands-on experience with PSCAD for EMT studies, including applicable add-ons and analysis modules, plus required experience with DIgSILENT PowerFactory covering steady-state and RMS analyses., • Experience working with vendor models and parameterization for compliance., • Scripting/automation skills for workflows and post-processing., • Experience coordinating with OEMs for model delivery, validation, and updates. strong data confidentiality practices, • Strong communication skills; able to produce clear reports and stakeholder materials., • Ability to work independently while following Ørsted’s established methodologies, documentation standards, and QA processes. Nice to Have (Optional) • Experience with National Grid ESO EMT guidelines and evidence requirements., • Experience with grid‑forming controls or advanced STATCOM functionalities. For more information, do not hesitate to get in touch!

Power System Engineer 02/2026 – 07/2026 initially London The consultant will support projects at various phases by conducting studies. Scope includes: • Create and validate EMT and RMS models for relevant assets (e.g., WTG, PPC, STATCOM, as applicable)., • Plan and execute design and Grid Code compliance studies, small disturbances and fault scenarios., • Draft clear, audit-ready technical documentation for internal review and external compliance; contribute to grid-connection workstreams., • Interface with OEMs on model provisioning, validation, and parameterization., • Summarize findings, recommend mitigations, and ensure quality in line with client standards across multiple projects. Requirements • Degree in Electrical/Power Systems Engineering (BEng/MSc/PhD) or equivalent., • At least 5 years’ hands-on experience with PSCAD for EMT studies, including applicable add-ons and analysis modules, plus required experience with DIgSILENT PowerFactory covering steady-state and RMS analyses., • Experience working with vendor models and parameterization for compliance., • Scripting/automation skills for workflows and post-processing., • Experience coordinating with OEMs for model delivery, validation, and updates. strong data confidentiality practices, • Strong communication skills; able to produce clear reports and stakeholder materials., • Ability to work independently while following clients established methodologies, documentation standards, and QA processes. Nice to Have (Optional) • Experience with National Grid ESO EMT guidelines and evidence requirements., • Experience with grid‑forming controls or advanced STATCOM functionalities. Resources Provided • Client will supply a laptop and all necessary software licenses and access. Engagement Terms • No additional certifications required., • No travel required; the role is fully remote., • Contract basis, billed per hour or per day., • Flexible allocation subject to project demands and priorities.

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. Get to Know Us Headquartered in Minnesota, Entrust is an industry leader in identity-centric security solutions, serving over 150 countries with cutting-edge, scalable technologies. But our secret weapon? Our people. It’s the curiosity, dedication, and innovation that drive our success and help us anticipate the future. About the Team: You'll be joining the team leading Entrust's Identity portfolio, formerly known as Onfido (an AI- powered digital identity solution). Our technology helps businesses verify real identities using machine learning, ensuring secure remote customer onboarding. By assessing government- issued identity documents and facial biometrics using state-of-the-art machine learning, we provide companies with the assurance they need to operate securely while allowing people to access services quickly and safely. Our Applied Scientist team consists of about twenty machine learning scientists. The team is supported by an ML Ops team that provides state-of-the-art tooling (including AWS, Encord, Ray, PyTorch Lightning and Weights & Biases). The Applied Science team works closely with product engineering to deploy models to serve our worldwide customer base. Position Overview: We are looking for a Senior Applied Scientist to design and train cutting-edge machine learning solutions related to digital identities. Join our team and work on challenging problems in deepfake detection, bias mitigation, document understanding, anomaly detection and/or efficient ML. What you will be doing: • Push the frontier of research in areas such as deepfake detection, bias mitigation, fraud/anomaly detection, face matching, document understanding, and efficient on-device ML., • Publish research results in national and international conferences and scientific journals. Work with product and engineering to improve our world-class identity-focused products. Representative work: • Implement bias-mitigation strategies to build fair face-matching and deepfake-detection models., • Train and benchmark large-scale vision-language models for document extraction., • Train a multi-modal document understanding model from scratch using synthetic data. Optimise LoRA adapter latency in PEFT/Triton., • Profile, debug and improve model training speed on multiple GPUs., • Create a large-scale dataset for deepfake detection., • Experiment with multimodal models to detect fraud. You may be a good fit if you: • Have strong experience in machine learning and computer vision., • Have a strong record of successfully delivering high-performance ML-driven products., • Have a deep understanding of machine learning theory., • Have strong coding skills in Python and PyTorch., • Care about building fair and cutting-edge machine learning products. Strong candidates may also have: • Technical experience in one or more of the following areas: face matching, bias mitigation, anomaly detection, document understanding or on-device ML., • Published at top-level machine learning conferences. Experience optimising (distributed) training code. Where you will be: This role is based in our London, UK office and follows a hybrid model, requiring in-office presence three days per week. Benefits UK • 25 days annual leave plus a day off for your Birthday., • Two paid volunteering days per year.*, • Bupa Private Medical and Dental Insurance*, • Pension with The People’s Pension (employer contribution 4% of base salary)*, • Generous paid parental leave, • Life enrichment allowance of up to £80 per month to use for services including gym, yoga, fitness classes, massages, childcare, and therapy, • Dedicated learning opportunities including using tools like Linkedin Learning with availability to use for learning resources such as books, coaches, conferences, courses, podcasts, and more, • Our open and transparent culture is reflected in our “Better Together” motto and we bring this to life by meeting once a week for our global weekly roundup (OnThursday); holding quarterly team socials, and other company-wide social events, • Expense up to £300 (or local equivalent) to purchase workstation setup equipment, • The opportunity to become a member of Entrust’s resource groups in order to learn different skills in our belonging groups Ready to Make an Impact? If youʼre excited by the prospect of working on cutting-edge machine learning for problems that matter, Entrust is the place for you. Join us in making a difference. Letʼs build a more secure world—together. Apply today! NO AGENCIES, NO RELOCATION #LI-GR1 #ENT123

About the Team: You'll be joining the team leading Entrust's Identity portfolio, formerly known as Onfido (an AI- powered digital identity solution). Our technology helps businesses verify real identities using machine learning, ensuring secure remote customer onboarding. By assessing government- issued identity documents and facial biometrics using state-of-the-art machine learning, we provide companies with the assurance they need to operate securely while allowing people to access services quickly and safely. Our Applied Scientist team consists of about twenty machine learning scientists. The team is supported by an ML Ops team that provides state-of-the-art tooling (including AWS, Encord, Ray, PyTorch Lightning and Weights & Biases). The Applied Science team works closely with product engineering to deploy models to serve our worldwide customer base. Position Overview: We are looking for an Applied Scientist II to design and train cutting-edge machine learning solutions related to digital identities. Join our team and work on challenging problems in deepfake detection, bias mitigation, document understanding, anomaly detection and/or efficient ML. What you will be doing: • Push the frontier of research in areas such as deepfake detection, bias mitigation, fraud/anomaly detection, face matching, document understanding, and efficient on-device ML., • Publish research results in national and international conferences and scientific journals. Work with product and engineering to improve our world-class identity-focused products. Representative work: • Implement bias-mitigation strategies to build fair face-matching and deepfake-detection models., • Train and benchmark large-scale vision-language models for document extraction., • Train a multi-modal document understanding model from scratch using synthetic data., • Optimise LoRA adapter latency in PEFT/Triton., • Profile, debug and improve model training speed on multiple GPUs., • Create a large-scale dataset for deepfake detection., • Experiment with multimodal models to detect fraud. You may be a good fit if you: • Have strong experience in machine learning and computer vision., • Have a strong record of successfully delivering high-performance ML-driven products., • Have a deep understanding of machine learning theory., • Have strong coding skills in Python and PyTorch., • Care about building fair and cutting-edge machine learning products. Strong candidates may also have: • Technical experience in one or more of the following areas: face matching, bias mitigation, anomaly detection, document understanding or on-device ML., • Published at top-level machine learning conferences. Experience optimising (distributed) training code. Where you will be: This role is based in our London, UK office and follows a hybrid model, requiring in-office presence three days per week. Benefits UK • 25 days annual leave plus a day off for your Birthday., • Two paid volunteering days per year.*, • Bupa Private Medical and Dental Insurance*, • Pension with The People’s Pension (employer contribution 4% of base salary)*, • Generous paid parental leave, • Life enrichment allowance of up to £80 per month to use for services including gym, yoga, fitness classes, massages, childcare, and therapy, • Dedicated learning opportunities including using tools like Linkedin Learning with availability to use for learning resources such as books, coaches, conferences, courses, podcasts, and more, • Our open and transparent culture is reflected in our “Better Together” motto and we bring this to life by meeting once a week for our global weekly roundup (OnThursday); holding quarterly team socials, and other company-wide social events, • Expense up to £300 (or local equivalent) to purchase workstation setup equipment, • The opportunity to become a member of Entrust’s resource groups in order to learn different skills in our belonging groups Ready to Make an Impact? If youʼre excited by the prospect of working on cutting-edge machine learning for problems that matter, Entrust is the place for you. Join us in making a difference. Letʼs build a more secure world—together. Apply today! NO AGENCIES, NO RELOCATION #LI-GR1 #ENT123

Vehicle Technician London Up to £40250 per annum + Overtime available + Monday to Friday Are you an experienced engineer who enjoys working with your customers to solve engineering problems? Do you have the engineering and commercial know-how to effectively represent a global leading brand? If so, you should continue reading… The Company You will be joining an organisation synonymous with engineering excellence, developing leading power generation technology solutions for customers in the marine, construction, agricultural, rail and defence sectors (amongst others). A genuine leader in their field, this company provides comprehensive training for the engineers, to reflect the developing and emerging technology in its product range. Customer relationships are key, hence the Service Engineer we are looking for will have a clear track record of delivering added value services in client facing roles. The Ideal Candidate You will be experienced in both the mechanical and electrical maintenance of diesel engines and / or propulsion systems and associated electrical control technology, ECU’s (Electronic control unit). Qualified to NVQ2 as a minimum you will have demonstrable experience of fault diagnostics and remote diagnostics and conditioning. Working in the customer location that is a highly safety critical environment, you will be required to undertake pre-employment checks including medicals, drug and alcohol screens Due to the nature of the role, we welcome applications from the ex-forces personnel, such as RAF, Royal Navy or British Army, or experienced engineers within Marine, Rail, Automotive, HGV or Bus sector. This is a fantastic opportunity to move your career towards the Rail sector! The Role As the Vehicle Technician, you’ll be carrying out fault diagnostics on modern diesel engines. Fully product training will be provided as Vehicle Technicians are responsible as product experts for ensuring performance and availability for the diesel engines in the rolling stock. Whilst hands on work, at the heart of this role is being able to undertake remote diagnostic work to obtain, evaluate and interpret data to identify likely faults before physically seeing the engine. This represents intermediate fault-finding activity and fault resolution courtesy of effective condition monitoring. The Salary Basic salary of £35,000 per annum. This role is Monday to Friday 7am to 4pm, 40 hours a week, 25 Days holiday + BH, Attractive pension scheme, private medical and other big company benefits are offered as standard. If you are passionate about providing exceptional customer service within a Vehicle Technician role and can offer the knowledge and flexibility the role requires, get in touch for immediate interview! Either email your CV to or call 07814890976 to discuss Please note – you must be able to prove eligibility to work in the UK to be considered for this position

About Euphoric Euphoric builds AI-first employee benefits administration software for the world’s largest and most prestigious employers. Born out of Peppy Health — a fast-growing, category-defining Series B startup — we spun out in May 2025 to tackle a far bigger opportunity. Global employers spend $3–5 trillion on benefits every year. It’s their second-largest cost after payroll — yet the entire category is still running on legacy systems and outdated assumptions. The space is primed for transformation: despite its scale, it’s been almost completely overlooked by AI-first startups. Incumbents — including one U.S. heavyweight with $2B+ in annual revenue — are constrained by archaic tech stacks and can’t move fast enough to innovate. And this isn’t just a massive market — it’s genuine “tech for good.” Smarter benefits administration, richer analytics, and clearer communication have the power to directly improve the everyday lives, wellbeing, and financial security of millions of employees worldwide. We’re a sharp, high-velocity team with bold ambitions, obsessed with building category-defining technology and partnering with exceptional people who want their work to truly matter. We closed our seed round in October 2025 and are building from a position of strength with a long cash runway. The Role We are looking for a Lead AI Engineer to drive the technical evolution of our AI-first platform and serve as our resident expert. You won't just be tuning hyperparameters in a notebook; you will be a core software engineer architecting the complex systems that make AI useful in production. In the immediate future, your time will be split between crafting complex AI processing architectures (40%) and hands-on data/backend engineering (40%), with the rest spent doing whatever is needed to ship. As we mature, your focus will shift toward closing the loop: using real-user data to optimize the platform via online evaluation and targeted, data-driven models. What You’ll Do • Architect & Engineer AI Systems: You won’t just call an API; you will build robust processing architectures that leverage off-the-shelf LLMs, RAG pipelines, and context engineering to solve hard problems. You will benchmark these systems rigorously to ensure they actually work, not just "feel" smart., • Build the Backend Foundation: You will spend significant time in Python (FastAPI, SQLAlchemy) building the APIs, data structures, and services that power the product. You are an engineer who ensures the "AI" is delivered on reliable, production-grade rails., • Close the Data Loop: As we launch, you will lead the transition from "zero-shot" implementations to data-driven optimization. You will instrument data collection, design online evaluation metrics, and deploy simple, effective ML models (e.g., logistic regression, boosted trees) to optimize user outcomes based on real feedback., • Be a "Full Stack" Partner: While the backend/data is your home, you are willing to jump into the frontend (React/TS) to implement features (AI or not) or debug an integration. You understand that an algorithm isn’t "done" until the user interacts with it successfully., • Mentor & Lead: You will work alongside full-stack engineers, upskilling the team on AI concepts and best practices. You are the "from-the-trenches" expert who helps the team distinguish between Twitter hype and engineering reality., • Strategic Advising: You will help Product and Leadership navigate the map of what’s valuable and what’s possible, steering the roadmap toward features that achieve business impact through data-driven optimization. Skills & Experience • Production Engineering (5+ years): You are a strong software engineer first. You have extensive experience building and maintaining backend services in Python (ideally FastAPI or similar async frameworks) deployed to modern cloud providers (GCP/AWS) or point solutions (Railway, Render, Vercel), • Applied AI Architecture: You have built complex applications using Foundation Models / LLMs. You understand context window management, prompting strategies, and how to chain models together to achieve reliable results., • True ML Fundamentals: You aren't limited to APIs. You have a background in training and evaluating models (TensorFlow/PyTorch/Keras/Scikit-learn) and know when a simple classifier is better than a generative model., • Data Fluency: You understand how to build datasets from scratch (bootstrapping, crowdsourcing) and how to evaluate them (cross-validation, precision/recall, business metrics)., • Team-Oriented Mindset: Strong communication skills for explaining complex ideas to technical and non-technical audiences, and a passion for collaborating within cross-functional teams., • Passion and Pride in Shipping: A do-whatever-it-takes attitude to deliver against important business goals that help the entire team win., • Pragmatic Best Practices: An overarching desire to build efficient, scalable, and maintainable code, while managing the tradeoffs between technical debt and delivery speed. You’d rather ship a heuristic that solves the user's problem today than a perfect model two weeks late. What We Look For We’re a great bunch but we have some "Euph" cultural non-negotiables. To do well here you will: • Thrive in fast-paced, feedback-rich environments, • Take your work seriously, but not yourself, • Be proactive, playful, and deeply curious, • Want to build something that matters, • Be willing to “do what it takes” What You’ll Get • Base salary c£140k, • Remote-first setup with optional shared work space passes and a hub in London, • Apple devices and the best AI tooling, • Private healthcare via Vitality, • 3% employer pension contribution (min 3% employee contribution), • Meaningful early-stage share opportunities, • 25 days holiday per year, plus bank holidays., • Career rocket fuel - real growth, real ownership, real impact

ABOUT DESCARTES UNDERWRITING Descartes was born out of the conviction that the ever-increasing complexity of risks faced by corporations, governments and vulnerable communities calls for a renewed approach in insurance. Our team brings together industry veterans from the most renowned institutions (AXA, SCOR, Swiss Re, Marsh, Aon, ...) and scientists on top of their field to bring underwriting excellence. After 5 years of existence, Descartes has secured a leading position in parametric insurance for weather and climate-related risks utilizing machine learning, real-time monitoring from satellite imagery & IoT. After a successful Series B raise of $120M USD, we launched Descartes Insurance, a 'full stack' insurer licensed to underwrite risk by the French regulator ACPR. With a growing corporate client base (400+ and counting), our diverse team is headquartered in Paris and operates out of our 18 global offices in North America, Europe, Australia, Singapore and Japan. Descartes is trusted by a panel of A-rated (re)insurers to carry out its activities. ABOUT YOUR ROLE Due to rapid growth, we are seeking to expand our Data Science team and we are looking for Data Scientist Interns (end of studies) to be part of our team based in London. The Underwriting team takes action subsequently in modeling, structuring and pricing of parametric insurance covers to deliver insurance products to a worldwide based public sector and corporate clients in a few day to a year timeframe. These roles will allow you to gain knowledge of the insurance industry and the emerging risks (natural catastrophes, cyber…), all while collaborating closely with other internal teams (Software, Operations, Legal and Commercial) and our external partners. At the core of our company’s strategy, your missions will focus on : • Conducting structuring work, risk analysis and insurance proposal for worldwide public sector and corporate clients;, • Discussing business opportunities with Descartes’ partners and being responsible for technical documentation and insurance contracts redaction;, • Collaborating with the business team to understand client needs and issues to further improve our product offering;, • Participating in the development of Descartes’ technological platform to differentiate Descartes from its competitors (models and pricing tools);, • Working autonomously and pragmatically to make appropriate technical decisions with attention to details. Your missions will evolve in the future as Descartes is growing fast and many exciting projects are waiting for you. It's a unique opportunity to take a closer look inside a fast-growing scale up with huge ambitions ABOUT YOU EXPERIENCE & QUALIFICATIONS • Student from academic institutions, universities or engineering schools with a specialization in computer science, applied mathematics, climate, meteorological studies or data science for business;, • Keen interest in climate related topics;, • Highly skilled in statistics, probabilities, applied mathematics and machine learning methods;, • Eye for quality and attention to detail;, • Fluency in English (written and verbal communication) is required;, • Proficiency in Python (e.g. pandas, scikit-learn);, • Interested in weather and natural perils modelling (wildfires, hail, tsunamis, earthquakes etc);, • Excellent team player able to work under pressure and respect deadlines;, • Strong desire to learn and commitment to the organization’s mission;, • Results oriented, high energy, with the ability to work in a dynamic and multi-cultural environment;, • Motivated to help improving businesses’ and communities’ resilience to climate change. WHY JOIN DESCARTES UNDERWRITING ? • Opportunity to work and learn with teams from the most prestigious schools and research labs in the world, allowing you to progress towards technical excellence;, • Work in a collaborative & professional environment ;, • Be part of an international team, passionate about diversity ;, • Join a company with a true purpose – help us help our clients be more resilient towards climate risks;, • Attractive remuneration according to the profile, meal voucher, 60% transport reimbursement. At Descartes Underwriting, we cherish the value of diversity whatever it may be. We are committed to fighting against all forms of discrimination and for equal opportunities. We foster an inclusive work environment that respects all differences. With equal skills, all our positions are open to people with disabilities. RECRUITMENT PROCESS • Step 1: HR Interview with our Talent Recruiter, • Step 2: At home technical online test (Github repository), • Step 3: Remote technical interview with a Data Scientist, • Step 4: In-person team interview to meet our team and discover our offices (held remotely if you are abroad)

At Champion Data, our dedicated team are united by sport and driven by data. We strive to revolutionise and transform sport data globally by leveraging our cutting-edge technology and expert team, ensuring we deliver the best possible outcomes for our partners and clients. About the job Champion Data has an exciting opportunity for an experienced and dedicated Senior Developer to join our team! The Senior Developer is a key technical leader, leveraging their extensive experience to guide and mentor other members. They are responsible for designing, developing, and maintaining software solutions for both internal and external clients. Possessing strong technical skills and expertise in software development, they play a crucial role in ensuring our success, delivering robust and scalable software solutions. This is a full-time permanent role based in the United Kingdom. We operate a hybrid model, with senior engineers typically spending 2–3 days per week in our central London office or client locations to support collaboration, mentoring, and team development. The role reports into the Technology Leadership team (via the CTO) and works closely with senior engineers, product, and delivery leads. The role may include the provision of on-call support services for scheduled sporting matches at regular times on a rostered basis. Key Responsibilities • Software Development: Develop software applications using appropriate technologies, adhering to best practices and industry standards, to meet business objectives., • Task Management: Complete assigned tasks within agreed time frames, budgets, and quality standards, effectively managing priorities and deadlines., • Collaboration: Confer and collaborate and lead team members and other developers to address system software problems, propose improvements, and make necessary modifications., • Continuous Learning: Stay up to date with industry trends and developments, proactively identifying and proposing changes that can enhance software quality, speed, and maintainability., • Code Reusability: Promote the reuse of existing shared code and common libraries to improve development efficiency and maintain consistency across projects., • Quality-Driven Development: Emphasize a focus on software quality throughout the development process, employing robust testing and best practices to ensure reliable and maintainable code., • Policy and Idea Development: Direct the application of existing principles and guide the development of new policies and ideas, contributing to the advancement of the team and organization., • Complex Problem Solving: Tackle complex issues where analysis requires in-depth evaluation of variable factors, employing analytical and problem-solving skills to find effective solutions., • Stakeholder Networking: Establish and maintain productive relationships with key stakeholders, facilitating effective communication and collaboration., • Mentoring and Advisory Role: Provide guidance and advice to other team members on complex matters, leveraging your expertise to elevate the team's performance., • Leadership and Support: Offer leadership and support to developers within the team, contributing to their growth and development., • Operational Technical Support: Provide operational technical support for products and solutions, ensuring their smooth functioning and addressing any issues that may arise., • After-Hours Support: Be available for after-hours support for applications falling within your area of responsibility, contributing to the overall reliability and stability of the software ecosystem., • Specialisation: Sustaining a firm dedication to achieving expert-level proficiency in their specialized field, while also disseminating knowledge and educating others, to drive innovation and success within the company. About You • Extensive industry experience in .Net Framework, .Net Core and C#, • Strong, hands-on experience designing and operating production systems on AWS, • Experience building and operating high-availability, data-intensive systems is highly regarded, • Experience contributing to system design and architectural decisions in distributed systems, • Experience building, maintaining, and improving CI/CD pipelines using Git-based workflows, • Experience working in an Agile team, • Good verbal communication skills with the ability to communicate effectively with team members, internal and external, • Strong critical thinker with problem solving aptitude Tell me more about Champion Data For over 20 years, Champion data has been at the forefront of delivering sports stats globally.With a global presence in Australia, the USA, the UK, and Asia, we specialise in real-time data collection, storage, analysis, distribution, and visualisation. We track every play and movement, delivering unbeatable game intel through seamless integration systems. Our unrivalled visual packages, in partnership with leading media outlets, ensure a sensational sports broadcast experience. We work across numerous major sports, including AFL, NRL, Football, Horse Racing, World Netball, LIV Golf, Tennis, and Lacrosse. As we continue to expand globally, we aim to solidify our position as the leading sports data company. At Champion Data, our people are at the core of our success, driving the innovation and passion that underpin our company culture. By joining our team, you will be part of a motivated group with a ‘can-do’ attitude, eager to embrace challenges and committed to personal and professional growth. At Champion Data we will enable you to be your own champion. Our Core Values: To challenge the Playbook / To be an Elite Partner / To Champion Team Why Join Champion Data? We offer flexible hybrid working arrangements, financial support for setting up a remote workspace and a strong focus on health and wellbeing. Our team culture is vibrant and supportive, including regular social events, team lunches, and more. We also provide extensive employee benefits, including access to our wellness program and additional leave through Mindful Me Days. What benefits does Champion Data offer the team in the UK? • Mindful Me Days: Four days per year dedicated to your wellbeing, • Flexible Working: Our team works globally in a hybrid environment, which includes two weeks per year, during which you can work remotely from anywhere worldwide., • UK Office: Access to a co-working space in Soho, London., • Our spaces: all of our offices have great end-of-journey facilities; including showers, wellness/prayer room & games, • Employee Assistance Programs: 24/7 Access to financial support and counselling, • Wellness Incentive: To help support your home office setup or contribute towards a wellness activity/service of your choosing, • Get to the Game: Funds towards tickets for you and your family/friends to attend sporting events globally., • Advance You Learning and Development: Annual budget to spend on learning and development activities plus Brain Block Time, this is time set aside monthly to learn or study., • Social Events: Including an annual Family Day & Volunteer Day, • Paid Parental Leave When you join Champion Data, you will have the opportunity to step into a fast-growing, dynamic business during an exciting period of expansion. Each day brings new challenges and opportunities to collaborate with diverse clients across the sports, technology, and broadcast media industries. We look forward to hearing from you and welcoming you to Champion Data. #thestorybehindthegame

Entry-level path into tech and data science. English LLM Data Annotator/Evaluator. Remote job with flexible hours.

Senior Software Engineer (London, Full-Time) About Birl Launched in 2024, Birl has quickly become one of the UK’s most exciting circular commerce startups, redefining how resale and recycling can drive growth rather than cost. Birl’s plug-and-play platform integrates directly into a brand’s e-commerce site or in-store system, enabling customers to trade in pre-loved products for instant store credit. Birl manages the full process – AI verification, logistics, resale, and recycling - giving brands a no-touch circular solution that builds loyalty, generates new revenue, and delivers measurable ESG impact. Already live with over 10 premium fashion brands including Frahm Jackets, SIRPLUS, and Far Afield, Birl has expanded into sport through partnerships with Castore, Fanatics and West Ham United. These collaborations show that circular retail can scale commercially across multiple sectors. Backed by Innovate UK and early-stage VCs, and Winner of this year’s UK eCommerce Innovation Award (October 2025), Birl’s vision is to build the technology backbone for a world where every product has more than one life - making circular retail effortless, measurable, and commercially viable. Position Summary The Senior Software Engineer will play a central role in building Birl’s platform and leading our engineering capability. E-commerce experience is essential, with premium fashion and logistics experience highly desirable. This role combines full-stack development (Node.js, React, JavaScript) with mentoring and guiding a small engineering team. Ideal candidates will have experience building scalable e-commerce systems, integrating third-party platforms (e.g., Shopify), and applying AI/ML to enhance performance and automation. Responsibilities • Lead and mentor a small engineering team, • Architect and build scalable integrations across the e-commerce ecosystem, • Develop new features and infrastructure using Node.js, React, JavaScript, GCP, • Own and contribute to the technical roadmap, • Maintain high code quality, performance, and reliability, • Communicate effectively with both technical and non-technical stakeholders, • Implement data optimisation strategies, • Apply AI/ML technologies where relevant, • Troubleshoot and resolve issues across systems and integrations, • Improve and participate in agile development practices, • Conduct code reviews and mentor junior engineers Skills & Qualifications • Degree in Computer Science, Engineering, or similar, • 7+ years full-stack experience with Node.js, React, JavaScript, • Experience integrating e-commerce platforms (e.g., Shopify), • Experience leading or mentoring engineers, • Strong understanding of Agile and DevOps practices, • Excellent problem-solving and communication skills, • Experience with AI/ML (image recognition, automation, pricing) is a plus, • Familiarity with cloud platforms, microservices, and modern architecture, • Proactive, solution-oriented mindset with a passion for innovation Logistics • Work Location: United Kingdom only (London preference), • Timezone: UTC (London) ± 2 hours, • Working Pattern: Hybrid (up to 3 days remote per week), • Visa Sponsorship: Not available Compensation - What You Get • £60-90k (based on experience), • Hybrid working with access to our London office, • 33 days paid holiday, • Top-of-the-range laptop, • Pension scheme, • Company away days and regular team socials Interview Process 1. Application and short cover note, 2. Technical test, 3. Interview with the engineering team, 4. Founder interview, 5. Offer