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Xylo We're building the next era of government software. Our vision is a world where every government service is powered by Xylo. Citizens will get decisions the same day. Backlogs will be cleared. Governments will actually work for the people they serve. We’re starting with planning in the UK and the US. Every new housing, energy and infrastructure project starts with planning permission, yet delays continue to grow, meaning society gets less of what it desperately needs. Planning departments are chronically understaffed, drowning in complexity, and stuck with software from the 1990s. This is a trillion-dollar global problem. This is a once-in-a-generation opportunity to fix something that affects every person on the planet. We're looking for people who lose sleep over it. Apply now: Founding Engineer The Role This is for a product-minded full stack engineer who wants to move with extreme urgency and have complete autonomy. You'll help build and scale the product, working directly with the team and customers. You’ll: • Build new features end-to-end, from concept to deployment, • Work directly with users and see your code reduce hours of manual work the same week you ship it, • Have autonomy to take risks and make difficult decisions, • Contribute to technical decisions, architecture and product direction, • Ship extremely fast, test ideas and iterate based on real feedback Who you are • A full stack engineer with 3+ years of experience building and shipping products, • You're product-focused and curious about user problems, • You've worked at startups and are comfortable with ambiguity, ownership and moving fast, • You take pride in writing clean, reliable code and seeing it make a real impact, • You believe AI should make people's work better, not replace them, • You use LLMs and agents daily, • You are excited to grind with late nights and occasional weekends Bonus if you • Have taken an unconventional path—we actively look for people who've taken meaningful career risks (our team includes a former sculptor and a jazz pianist), • Have built AI products deployed to production (even better if in an enterprise setting), • Have shipped 0 to 1 before or have a founder mindset, • Care about housing, climate or public sector reform Our stack React, TypeScript, Supabase, AWS, Terraform, Vite, Braintrust and Inngest. We deploy AI agents and durable workflows to do the heavy lifting of planning research. Agents autonomously gather evidence across thousands of sources, while orchestrated workflows handle validation, cross-referencing, and report generation. Each agent is scoped to a specific planning task and grounded in domain frameworks, with evals and guardrails that keep outputs accurate and auditable. Everything is human-in-the-loop: agents recommend and surface their reasoning, officers apply the planning judgment. The team We’re a small team of builders who have deep expertise in regulated spaces. Habs spent 7 years as a software engineer and engineering lead at regulated tech startups, including Cytora and Marshmallow. Dermot brings his legal expertise from Hogan Lovells and Orrick to everything we do for domain and product. Our CTO Tim is a 2x construction tech founder and led AI at a Series B climate tech. Our two founding engineers Tim and Sam have done zero to one multiple times at unicorns and exited startups. How we work • We’re based in the London AI Hub in Clerkenwell with fixed desks, roof gardens and dogs, • If you’re not in London, we support hybrid working with in-person team days in London every 2 weeks, • Meaningful equity - real ownership that reflects your impact, • We use AI to code faster without compromising standards - guardrails ensure we ship quality, not slop, • We have a feedback first culture and celebrate direct feedback Interview process • Intro chat (30 mins) with Habs (Co-founder), • Technical interview (1 hour) with Tim (CTO), • Culture and ambition conversation with Habs and Dermot (Co-founders, in-person), • Offer Apply or refer We're still a small team building this role around the right person. If you're interested—or know someone brilliant—we'd love to hear from you. Apply now: Founding Engineer

About the Team You'll be joining the Industrial Design team — a cross-functional group of Industrial Designers, Experience Designers, and Creative Technologists working from our design studio in Kings Cross. This isn’t a traditional software development role; you might have a background in front-end engineering, creative coding, physical computing, or something else entirely. This isn't about building websites. It's about prototyping the future of how our hardware and software connect and behave as one - creating new interfaces and experiences that bridge the physical and digital. In addition to your core skills, we're interested in your superpowers, both in and out of work, and how they might contribute to what we're building. What You'll Do • Build and iterate on functional prototypes that define how our product ecosystem behaves — moving quickly from concept to working experience, • Partner with the Design team to build new interfaces and experiences, including the APIs and hardware integrations (BLE, Haptics, Sensors) that connect our hardware and software, • Build and own internal tools that make the design team faster and more capable — if a workflow can be better, you'll build the thing that makes it so, • Take ownership of our internal prototype deployment infrastructure, ensuring we can ship prototypes across the company with ease, • Research and de-risk complex features — providing the technical expertise that helps the team commit to the right ideas with confidence, • Drive technical excellence across the codebase, making pragmatic decisions that balance long-term stability with the need to move fast What We're Looking For • Full-stack experience with strong front-end craft — systems thinking and data flow, but also an eye for design, motion, and interaction detail. Great taste., • Experience integrating LLMs into products, whether that's AI-powered prototyping, agent systems, or orchestration. MCP experience is a plus., • Deep expertise in at least one programming language (JavaScript, Kotlin, Swift, or similar). We expect you'll use AI tools to accelerate your work — but there's no substitute for genuine fluency., • Creative instincts. This isn't a role where you'll be handed a PRD to implement — you'll be ideating and inventing as part of the process., • Pragmatism over polish. The experiences you create will feel like the real thing, but we need to get there fast. The best prototype is the one that validates the idea quickest., • Our mobile products are built on Android - experience prototyping on-device or using web technologies to achieve the same result is a plus., • Honesty, transparency, and empathy. At times you'll be heads-down solving a deep problem solo; other times you'll be brainstorming and collaborating with designers and creative technologists. How We Work • We build better tech by moving fast. That speed demands direct collaboration and shared creative energy. We believe the best work happens when we're together., • Location: London (Kings Cross & Farringdon offices)., • Working Pattern: This is a full-time, in-office role (5 days a week). We move fast, and that means being physically present. We design flexibility around personal needs, but we focus on the magic that sparks when we’re all in the same room., • Commute: We ask that you live within a 60-minute commute of your home office location.

Most broadcast environments talk about transformation. Very few actually modernise the infrastructure behind live sport. This role is about leading the engineering projects that keep world-class sports production moving. Why This Role • Global leader in sports media + live production, • Real ownership across engineering projects and technical delivery, • High-impact work supporting premium live sports rights holders The Company / Product You’ll be joining a market-leading sports media business delivering content, production, and technical services across some of the biggest names in global sport. Think elite live events, major federations, premium rights holders, and large-scale broadcast operations. What You’ll Be Working On • Owning delivery of engineering projects end-to-end, • Leading technical workflows across broadcast + IT infrastructure, • Making key decisions on equipment selection, design, and procurement, • Delivering Broadcast IP network projects (SMPTE 2022 / 2110 / NMOS), • Managing documentation including timelines, schematics, workflows, cable schedules, • Supporting facility upgrades, migrations, and expansion projects, • Line managing engineers and developing technical capability across the team, • Acting as a consultative lead on new business pitches, RFPs, and growth projects, • Driving reliability, service quality, and engineering excellence Tech Stack / Environment • Broadcast IP Networks, • SMPTE 2022 / 2110 / NMOS, • Broadcast systems + live production tech, • Networking / IT infrastructure, • Technical schematics / workflows / system design What You’ll Bring • Strong engineering background across Broadcast + IT, • Proven experience delivering technical projects, • Strong understanding of IP broadcast network design + implementation, • Ability to lead engineers and raise standards, • Comfortable owning technical decisions and driving delivery, • Strong stakeholder communication internally and externally Ideal Profiles • Lead Engineers in broadcast facilities / studios / OB / media operations, • Senior Broadcast Engineers ready to step into leadership Location • West London area, • Monday–Friday core hours No need for a perfect CV to start the conversation. If you’ve led broadcast engineering projects and want something with real ownership, let’s talk.

About Nothing Nothing exists to make tech feel exciting again. We're building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. Founded in London in 2020 and backed by GV, EQT Ventures, and C Ventures, we're now sold in 40+ markets with millions of users worldwide. About the Team The AI & Services team is the studio within the machine — tasked with exploring the bleeding edge of human-computer interaction and prototyping the future of Nothing OS before scaling it to millions of users globally. We don't just improve existing things; we invent what's missing. This is a high-velocity environment where speed, craft, and creative ambition are non-negotiable. About the Role We're looking for an Engineering Manager to lead and grow the AI & Services engineering team. You've spent meaningful time as a software engineer — you know what good looks like at the code level — but today your craft is people, teams, and delivery. You'll be the person who clears the path for exceptional engineers to do their best work, while keeping us shipping fast and pointed in the right direction. This isn't a role for someone who wants to manage from a distance. You'll be close to the work, deeply engaged with the team, and a key voice in how we build our AI products and capabilities. What You'll Do • Lead, coach, and grow a team of full-stack and AI engineers, creating an environment where talented people can do the best work of their careers., • Own the team's delivery — setting a high bar for execution, removing blockers, and keeping a rapid shipping cadence without sacrificing quality., • Partner closely with Product and Design to translate ambitious ideas into clear, executable roadmaps, balancing exploratory prototyping with production-grade engineering., • Drive technical direction alongside your senior engineers — not by writing the code, but by shaping the decisions around architecture, tooling, and build-vs-buy., • Build and maintain engineering excellence: code quality standards, review practices, incident response, and the systems that let us scale what we prototype., • Represent the team across the organisation — communicating progress, surfacing trade-offs, and advocating for what the team needs to succeed. What We're Looking For • A strong engineering foundation. You've shipped production software — ideally full-stack, with experience in the kinds of technologies our team uses (React, Node.js/Python, cloud infrastructure). You can hold a technical conversation at depth and earn the respect of the engineers you lead., • Proven people leadership. You have experience managing engineers directly, supporting their growth, handling performance, and building team culture. You know that your output is your team's output., • Delivery ownership. You have a bias toward shipping. You know how to balance speed and rigour, and you hold the team to a high standard on both without becoming a bottleneck., • AI & product fluency. You understand the landscape — LLMs, agents, real-time systems — well enough to make smart prioritisation calls and guide technical direction, even if you're not the one implementing it day-to-day., • Design sensibility. You appreciate that at Nothing, how something feels is as important as how it works. You champion craft throughout the engineering process., • Comfort with ambiguity. Our best ideas often start as questions without answers. You help the team stay focused and productive even when the path isn't fully defined., • Clear, direct communicator. You can synthesise complexity for different audiences — from engineers in a retro to leadership in a roadmap review. How We Work • Location: London (Kings Cross & Farringdon offices), • Working Pattern: Full-time, in-office (5 days a week). We believe the best work happens when we're in the same room, and we design flexibility around personal needs where possible., • Commute: We ask that you live within a 60-minute commute of your office location.

Role: Software Developer (React) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: React as a main language (modern JavaScript / TypeScript) This firm is an elite technology company with exceptionally high standards, known for pushing boundaries and previously setting world records in the tech space. They are made up of some truly outstanding engineers who are passionate about using cutting-edge technologies and building systems at extreme scale and performance. They’ll align you with the best team for your skillset and interests, but you will be working on: • Some of the highest-performing and most complex front-end platforms in the world, • Building highly responsive, scalable, and elegant UIs using modern React, • Software Engineers are treated as the company’s #1 asset, • Low attrition rate – people genuinely love what they work on, • Friendly, tight-knit engineering culture, • Flat structure with clear and achievable progression, • Exposure to cutting-edge tooling, performance optimisation, and large-scale systems

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

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

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

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

Role: Lead Site Reliability Engineer (Technical Lead) Salary: £80,000 – £100,000 Location: London (Hybrid – 2 days per month) We are working with a mission-led technology organisation that is continuing to scale a fully cloud-native platform as part of a major initiative. As they move away from traditional data centres, they are investing heavily in building a highly reliable, scalable and observable cloud platform. As a Lead SRE, you will act as a technical leader within the reliability function, setting direction and driving best practices across engineering teams. This is still a hands-on role, but with added ownership around shaping strategy, influencing architecture and mentoring engineers. You will be solving complex engineering problems across distributed systems, while helping define how reliability is embedded across the wider platform as it continues to scale. Key Responsibilities • Leading the design and evolution of monitoring and observability systems, • Defining and driving SLOs, SLIs and error budgets across teams, • Owning incident management processes, post-mortems and continuous improvement, • Partnering with engineering teams to design resilient, fault-tolerant systems, • Driving automation across infrastructure, deployments and operational workflows, • Contributing to capacity planning, performance optimisation and cost efficiency, • Providing technical leadership through design reviews and architectural decisions, • Mentoring engineers and influencing reliability best practices across the organisation Tech Environment • GCP and AWS, • Kubernetes and containerised workloads, • Terraform and Infrastructure as Code, • Prometheus, Grafana, Datadog and modern observability tooling, • CI/CD pipelines and automation tooling, • Python, Go or similar scripting languages, • Distributed systems at scale About You • Strong background in SRE, DevOps or Platform Engineering at a senior or lead level, • Proven experience leading technical direction or mentoring engineers, • Experience running and supporting production systems at scale, • Strong understanding of observability, monitoring and reliability principles, • Hands-on experience with cloud infrastructure and Kubernetes, • Experience with Infrastructure as Code (Terraform or similar), • Comfortable debugging complex systems across infrastructure and application layers, • Passionate about automation, reliability and improving engineering standards This is a great opportunity to step into a technical leadership role, combining hands-on engineering with the chance to shape how reliability is delivered across a modern, cloud-native platform with real-world impact.

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

Data Engineer - Investment Platform £90k–£140k + bonus + benefits Hybrid | Central London There's a quiet data problem at the heart of private markets and a London fintech is building the infrastructure to solve it. Every PE fund, credit strategy and infrastructure vehicle reports NAVs, capital calls and investor positions differently. Different fund admins. Different formats. Different cadences. Some APIs are terrible. Many don't exist at all. Now imagine giving a wealth manager in Zurich, a private bank in Hong Kong and an adviser in Sydney one clean, regulator-ready view across all of it - in near real time. That's the challenge that we need a software & data engineer to solve. You'll own ingestion pipelines from global fund administrators, design scalable data models across relational, NoSQL and Delta architectures, and solve the reconciliation problems that turn fragmented investment data into a clean, unified layer the platform can rely on. You'll also help shape how AI gets embedded into the platform - not as a side experiment, but as core infrastructure. The engineering environment is modern and evolving fast. You get room to shape systems, not just maintain them. Python and Azure underpin a modern distributed data platform built around ingestion pipelines, lakehouse architecture, streaming workflows, Databricks, CI/CD, observability and product-facing data services. The team is actively pushing further into AI-native workflows - using LLMs to improve ingestion, reconciliation and reporting, while investing heavily in data quality, lineage and platform reliability. The wider application stack is React, TypeScript and Node, so this isn't a siloed data engineer role hidden away from the product. Engineers here work across the platform where it makes sense: infrastructure, pipelines, APIs, application architecture and the data experiences exposed to end users. Engineering culture matters too. Leadership comes from deep trading-tech and asset management infrastructure backgrounds. Pragmatic people. Low ego. Strong technical standards. The kind of environment where good architectural pushback is welcomed. You'll enjoy logging every morning if: • Care deeply about data quality and clean engineering, • Enjoy solving messy, high-consequence data problems, • Like operating across data, infrastructure and application engineering, • Want ownership, not endless Jira ticket throughput, • Are curious about fintech, wealth or private markets, • See AI as an opportunity to build better systems, not just automate tasks You don't need prior private markets experience. What matters is strong engineering judgement, deep Python capability and the ability to navigate messy, real-world data problems without overengineering them. Curious to know more? Hit apply or send me a DM — informal first conversations are taking place now.

Senior Product Engineer - yhangry (YC W22) We're the UK's largest private chef marketplace, think Airbnb for private chefs. We're looking for a Senior Product Engineer to join our engineering team. This is a founding-engineer-style seat: high ownership, direct impact, no layers. What you'll do: • Own large chunks of the core product end-to-end, • Ship features that directly move business metrics (conversion, retention, revenue), • Work across the full stack - Laravel/PHP + React/TS although open to new tech, especially building for AI, • Help shape the future of hospitality as we transition to an AI native company, • Get your work in the hands of users to get instant feedback, • Build with AI tools to move faster What we're looking for: • 3+ years of production experience with Laravel/PHP and React, • Genuine product instinct - you think about the customer first, • You are curious, ambitious, love to innovate, • Startup DNA - you've thrived in small teams with ambiguity and shipped fast, • London-based with UK work rights (hybrid, once a week in North London) Nice-to-haves: Node, Go, Kubernetes, BigQuery, Python What's in it for you: • Competitive salary, • A 3-person eng team where your work is the product, • Direct access to founders, real ownership, no politics, • YC W22 backed, expanding globally If you're curious, want to build, innovate and have real impact to the lives of people, get in touch 🚀

What you'll own • Design and execute ELI's end-to-end GTM strategy — from ICP definition to pipeline to close, • Own outbound motion across SMB's & enterprise targets; build sequences, messaging, and cadences that convert, • Partner with the founder on sales calls, proposals, and commercial negotiations — stepping into the room when it matters, • Convert inbound interest from our 500K+ audience into qualified pipeline through smart nurture and activation, • Build relationships with commercial partners and channel advisors to expand deal flow, • Track metrics obsessively: pipeline velocity, CAC, ACV, and retainer expansion, • Feed market intelligence back into product and positioning as we scale You've done this before • 3–7 years in B2B SaaS GTM, sales, or growth, • Sold complex solutions into enterprise (procurement, IT, ops, or finance buyers), • Comfortable with £20K–£100K deal sizes and 4–12 week sales cycles, • Built pipeline from scratch — not just managed inherited accounts, • Written proposals, run demos, and closed deals independently Bonus if you have • Experience selling into IT, operations, or finance functions in mid-market or enterprise, • Background in software spend management, tech consolidation, or AI implementation, • Existing network of procurement leads, IT directors, or COOs in UK/EU enterprise, • Comfort with early-stage ambiguity — you've been employee 1–10 before What we offer • Competitive base + uncapped commission tied to pipeline you build, • Meaningful equity in a company at the inflection point, • Full ownership of your time and way of working, • Flexible, remote-first with regular in-person in London and in SF

Locations: London (must be willing to travel to client sites throughout the UK on an ad hoc basis) Level: Manager Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history at the point of application. Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across all of these services. With our thought leadership and culture of innovation, we apply industry expertise, diverse skill sets and next-generation technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing is universally true of the people of Accenture: We care deeply about what we do and the impact we have with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO Accenture Software & Platform Engineering is over 1,000 people strong and provides end-to-end product engineering solutions which deliver tangible value, fast. We bring together an obsession for technical excellence with agility and scale, to help clients move from project to product at speed. We work with clients in every sector. They range from scale-ups through to national and international blue-chip names and public sector organizations. Our teams routinely work on products that are used by millions of people. We offer an exciting career working in a vibrant environment, with access to training and a global network of experts. As part of our Software & Platform Engineering team, you’ll be working with cutting-edge technologies and will have the opportunity to develop a wide range of new skills on the job In our team you will: We typically work hand-in-hand with our clients to build great digital products for them and for their customers. To do this, we need experienced, capable engineers who can both deploy their own mastery to get things done hands-on and successfully lead others in doing so. The nature of our work varies from client to client so there will be lots of opportunities to experience new domains and new stacks. This role often involves leading client accounts holistically, people, delivery, quality, and commercials. As well as ensuring we’re delivering great engineering, you’ll also keep the big picture in mind and help our clients best use the capability and flexibility of a consultancy partner to reach their goals sooner. Our team is dedicated to applying great engineering to get great outcomes. Our engineers stand out by keeping one eye on value at all times, and by proposing thoughtful solutions that get the job done efficiently and with low complexity. You’d be a key advocate for this approach within a team. Beyond client work, our engineers are essential contributors to our internal and regional engineering communities. There’s loads of scope to get involved and help shape conversations around tech you’re interested in, share your knowledge and experience, and learn from colleagues working in very diverse problem spaces. We are looking for experience in the following skills: • You have proven leadership experience, typically managing teams of 5–10 people, with a strong focus on developing and supporting others., • You’re highly comfortable in client‑facing roles, building trusted relationships with stakeholders and delivering against clear expectations., • You bring solid full‑stack engineering experience (not purely front end or back end), working across the full development lifecycle., • Your core technology experience includes React,, Node.js, Python, and Java., • You have hands‑on cloud experience, designing and delivering solutions on AWS and/or Azure., • AI experience is essential: you have a proven AI skillset demonstrated through certification and/or real delivery experience., • You have contributed to architectural and technical design decisions, helping shape scalable and robust solutions., • You enjoy collaborating in an open, egoless way and are adaptable, comfortable with change, and motivated to keep learning to deliver the best outcomes for clients. What’s in it for you At Accenture in addition to a competitive basic salary, you will also have an extensive benefits package which includes 30 days’ vacation per year, private medical insurance and 3 extra days leave per year for charitable work of your choice! Flexibility and mobility are required to deliver this role as there will be requirements to spend time onsite with our clients and partners to enable delivery of the first-class services we are known for.

White Collar Factory (95009), United Kingdom, London, London Engineering Manager – Software & ML About this role We are looking for a Software Engineering Manager who brings a solid foundation in modern development and some experience with Machine Learning environments. You’ll lead and grow a team that builds the core software powering our data-driven financial products, ensuring our models are integrated into seamless, consumer-facing experiences. What you’ll do * Lead & Scale: Support a cross-functional group of engineers to design, develop, and integrate software features that are vital to the lives of credit card consumers. * Nurture Talent: Coach and nurture your engineers, including those working on ML integration to achieve their technical, business, and personal goals. * Bridge the Gap: Collaborate with Product Managers and Data Scientists to ensure ML models are effectively integrated into our production software. * Build Robust Systems: Oversee the development of platforms that are performant, secure, and capable of handling the unique deployment needs of AI-powered features. * Optimize Delivery: Enhance engineering and agile processes, ensuring that model updates and software releases move in sync. What we’re looking for * Leadership Excellence: Proven experience leading and supporting software engineering teams to achieve business goals. * Technical Breadth: Excellent knowledge of RESTful API development in modern languages (Java, Python, or .Net) and experience with Cloud environments (AWS or Azure). * AI Awareness: You aren't necessarily a researcher, but you have expectations of how AI fits into the stack. You understand the basics of model inference, data requirements, and how to manage the non-deterministic nature of AI. * Strategic Thinking: Comfortable making technical trade-offs between the need for rapid experimentation and long-term architectural stability. * Collaborative Mindset: Ability to communicate effectively across engineering teams to maximize inner-sourcing and reduce technical debt. What you’ll get to learn * ML Integration at Scale: How to take machine learning models out of the lab and into a high-concurrency production environment. * Regulated AI: Navigating the complexities of fairness and transparency in a regulated financial landscape. * Cloud Evolution: Deepening your expertise in AWS/Cloud native tools that support modern intelligent applications. Where and how you'll work This is a permanent position based in either our London or Nottingham offices. We have a hybrid working model. You'll be based in the office 3 days a week (Tuesdays, Wednesdays, and Thursdays) to foster team connection and collaboration. What’s in it for you * Innovation Time: We give you 10% of your time to work on cutting-edge projects—whether that’s exploring new AI frameworks or building internal tools. * Growth: Access to Capital One University and external training to help you grow as both a leader and a technical strategist. * Total Reward: Competitive salary, performance bonus, and immediate access to core benefits (pension, private medical, and generous holiday). * World-Class Facilities: From our Nottingham gym and music rooms to our London rooftop running track and premium coffee bars. Our Commitment to Diversity We pride ourselves on hiring the best people, not the same people. We partner with organisations like Women in Tech and Stonewall to ensure we build teams that reflect the customers we serve. We offer a host of internal networks including REACH (Race Equality and Culture Heritage), OutFront (LGBTQ+ support), and Mind Your Mind. Capital One is committed to diversity in the workplace. If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment. For technical support or questions about Capital One's recruiting process, please send an email to Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC). Who We Are At Capital One, we're building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding. Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

White Collar Factory (95009), United Kingdom, London, London Senior Software Engineering Manager What you’ll do * You’ll support a cross-functional group of 3 to 4 engineering teams to design, develop and integrate software features that are delightful and vital to the lives of credit card consumers across all walks of life * Coach and nurture your engineering managers on how to build, empower and operate teams to achieve their goals * Collaborate with product managers and designers on the overall product roadmap for a key business goal * Provide sound stewardship of the platform and capabilities created and owned by your teams * Be part of the engineering leadership team that evolves and enhances our capability, by defining and adopting best practices * Play a lead role in the development of your teams culture, their vision and how they achieve it * Work with associates across the business to identify, lead and drive change that impacts associates beyond your team What we’re looking for * You’ll have experience in leading and supporting multi-disciplined engineering teams to achieve business goals * You’re comfortable in reaching technical trade-offs between short-term team and long-term business needs * You’re passionate about recruiting and developing great engineering talent * You'll demonstrate the ability to communicate effectively and work together across engineering to maximise inner-sourcing opportunities and reduce waste What you’ll get to learn (any previous experience would be advantageous) * An in-depth understanding and experience working with the cloud/AWS and the opportunities that it brings * Solving real world problems and being comfortable working in a complex regulated environment Where and how you'll work This is a permanent position and can be based in either our London or Nottingham office. We have a hybrid working model which gives you flexibility to work from our offices and from home. We’re big on collaboration and connection, so you’ll be based in our office 3 days a week on Tuesdays, Wednesdays and Thursdays. Many of our associates have flexible working arrangements, and we're open to talking about an arrangement that works for you. What’s in it for you * Bring us all this - and you’ll be well rewarded with a role contributing to the roadmap of an organisation committed to transformation * We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers) * Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance – with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave * Open-plan workspaces and accessible facilities designed to inspire and support you. Our Nottingham head-office has a fully-serviced gym, subsidised restaurant, mindfulness and music rooms. In London, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café What you should know about how we recruit We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages. We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved in, to name a few: * REACH – Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies * OutFront – to provide LGBTQ+ support for all associates * Mind Your Mind – signposting support and promoting positive mental wellbeing for all * Women in Tech – promoting an inclusive environment in tech * EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry Capital One is committed to diversity in the workplace. If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment. For technical support or questions about Capital One's recruiting process, please send an email to Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC). Who We Are At Capital One, we're building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding. Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

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

This is not a bank. Not a consultancy. Not sell‑side tech. We’re hiring a Java Engineer to join a small, elite engineering team inside a buyside FX trading firm building proprietary systems that directly trade capital. Your code won’t feed dashboards or client portals — it will sit at the heart of a live trading engine, influencing execution, performance, and real P&L. True buyside environment — engineers build systems that move money This is a rare chance to step inside a trading business at a critical build phase. What You’ll Be Working On • Core trading infrastructure, • Order Management System (OMS), • Execution Management System (EMS), • Strategy management components, • Internal analytics & observability, • Performance metrics, • Monitoring & dashboards, • Cloud & DevOps foundations, • AWS infrastructure, • CI/CD pipelines This is backend + infrastructure engineering in a production trading environment. Who This Is For We’re looking for a junior–mid level Java engineer who can: • Pick up tickets independently, • Write clean, production‑ready code Must‑Have Skills • Strong Java, • Spring Boot, • REST API development, • Solid understanding of performance, reliability, and production systems, • AWS (EC2, S3), • Docker / Kubernetes, • Terraform, • CI/CD pipelines, • Prometheus & Grafana, • Low‑latency or performance‑sensitive systems If you want your engineering work to directly shape a live trading system — not just another internal platform — this is a rare opportunity to do exactly that

Head of Product Engineering They are building a new category in compliant consumer services—combining AI with human expertise to make complex services accessible, scalable and radically better for everyone. The industry has long been constrained by legacy systems and slow-moving processes. They’ve rebuilt the model from first principles, with a proprietary AI-native platform at its core—designed to amplify expertise, not replace it. Backed by leading investors and fresh Series B funding, they’re scaling internationally at pace. Now they’re looking for a true engineering leader to shape what comes next. The Role As Head of Product Engineering, you’ll partner closely with the CTO to define technical direction and lead a high-performing, product-focused engineering organisation. This is a role for a craft-led leader—someone who sets the bar for quality, cares deeply about standards and best practice, and leads from the front. You’ll build, mentor and inspire a team of exceptional engineers while staying close enough to the code to guide critical decisions. What you’ll do • Define and evolve engineering strategy, architecture and standards, • Build and lead a high-performance, delivery-focused culture, • Act as a player-coach—comfortable in code when it matters, • Raise the bar on quality, security, testing and scalability, • Partner deeply across Product, Design, AI and commercial teams, • Hire and develop outstanding engineers, • Champion modern, AI-enabled ways of building and shipping Tech TypeScript, Python, AWS, Postgres, Terraform You A proven engineering leader (at least a Snr Engineering Manager or higher in 2 startups or scale-ups or own venture and having led 30+ Engineers) with strong technical depth, high standards, and a passion for building both great systems and great teams. You care about craft, not just output—and you know how to scale both people and platforms without compromising either. The Offer • Salary of £170-200k, • Strong Equity Options Package, • Benefits Plan, • Hybrid working - 2x PW in Office - 2x pw focus with the team, 1x pw with the snr leadership.

Principal SQL Developer – Trading Desk | SQL Server, C#/.NET, Concurrent SQL environment | 25-Year Systematic Hedge Fund • £140k-£180k circa base + bonus (up to 100%), • City of London, on-site Mon-Fri Our client, an algorithmic trading hedge fund with a 25-year track record in systematic trading, are hiring a Principal SQL Developer to join their trading desk tech team. It’s a 20-person business with roughly half the team in engineering and technical roles, so you’re in a genuinely tech-led environment where trading is fully programmatic and engineers work closely with the desk day to day. They’re hiring a Principal SQL Developer to become the lead engineer responsible for their most business-critical platform: the internal trading dashboard that sits at the centre of the desk’s day-to-day activity. You’ll work closely with traders, quantitative researchers and the Founder, helping shape how financial market data is stored, modelled, queried and surfaced across the business. The environment spans long-running futures trading systems, crypto trading infrastructure built over the last decade, and increasingly complex options datasets. A big part of the role is understanding what the business is trying to achieve with the data, then designing the right structures, workflows and tooling around it. This is not a traditional ETL or pipeline engineering role. The systems are highly concurrent, transactional and real-time, with correctness and consistency being absolutely critical. A lot of the core business logic sits in SQL stored procedures, and the role spans both the database and application layers across SQL Server and C#/.NET systems while acting as a key link between the trading desk and wider engineering team. Non-Negotiables • SQL Server, • Concurrent SQL environments, • Stored Procedures, • Complex query optimisation, • Data modelling, • C# / .NET, • Front-office buy-side experience (hedge funds, asset management, systematic trading, OMS/PMS environments), • Strong academics (2:1 or above in a technical discipline) What You'll Work With • SQL Server on Windows VMs in Azure, • C# / .NET, • Trading dashboard, • Portfolio and order management systems, • Real-time trading desk tooling, • Futures, crypto and options datasets, • Data visualisation, • Reporting and monitoring tools Nice to Haves • Front-office buy-side experience, • Systematic trading environments, • Quant research support, • OMS / PMS platforms, • Distributed systems exposure, • Legacy platform modernisation, • SQL Server performance tuning, • Trading desk interaction Why Join You’ll be joining a small team with high engineering standards, working alongside some very sharp people who care about doing things properly. There’s a strong culture of peer review and technical debate, and you’ll have real ownership from day one. You’ll also be working directly with traders and senior leadership, so your work is closely tied to how the business performs. The problems themselves are genuinely interesting, centred around correctness in a concurrent, real-time environment rather than scale. Benefits • Bonus up to 100% (performance-based, genuinely paid), • 25 days holiday + bank hols, • Pension Principal SQL Developer – Trading Desk | SQL Server, C#/.NET, Concurrent SQL environment | 25-Year Systematic Hedge Fund

Integration Engineer A high-growth technology business is scaling its enterprise partnerships and needs a technically minded problem-solver to help bring new partners live. As onboarding volumes and deal complexity increase, this role plays a key part in turning commercial agreements into successful, real-world integrations. This is a partner-facing, delivery-focused position where you’ll guide retailers from first technical conversation through to launch. You’ll sit between sales, partners, and engineers, making sure integrations are well-scoped, understood, and delivered smoothly. You won’t be building the core product day to day, but you will get close to the technology: understanding APIs, working with webhooks, troubleshooting integrations, and translating between technical and non-technical audiences. You’ll own progress, remove blockers, and keep multiple onboarding projects moving at once. What we are looking for • A solid technical foundation and curiosity to deepen it, particularly around APIs and integrations, • Comfortable writing in JavaScript, • Confidence working directly with external partners and their developers, • Strong ownership mindset: organised, proactive, and comfortable juggling multiple workstreams, • Ability to communicate clearly with both engineers and non-technical stakeholders Nice to have • Experience with e-commerce platforms such as Shopify or WooCommerce, • Background in pre-sales engineering, integrations, solutions, or technical account roles, • Exposure to scaling or fast-moving tech environments, • Interest in using AI or automation tools to improve efficiency Location: Elephant & Castle Salary: Up to £55,000 + up to £5K bonus

Ad Tech Solutions Architect - TV Advertising/CTV AdTech SaaS £65000 - £75000 per annum + bonus + bens London Hybrid working (2 days London PW) Permanent The AdTech Solution Architect Role is working for a fast-growing AdTech SaaS business focused on the TV and CTV industry. Due to accelerated global growth and a greater volume of TV client deployments across Europe our client is seeking an experienced and driven Solution Architect with previous relevant Ad Tech experience gained within the TV/CTV sector. Joining a small team of Solution architects you will help specific client delivery customizations, enabling broadcasters, Cable Operators and TV media owners with integrated Advertising solutions. This role is based in London HQ office with flexible hybrid working. Experience required • Previous solutions architect, pre-sales solution architect or technical consultant with relevant experience gained within TV AD Tech Industry, • 5+ years in the Ad Tech, SaaS, Big data, TV Media industry is a requirement., • Deep technical understanding of the technical architecture of complex and highly scalable software and/or cloud-based products., • Awareness and understanding of commonly used technologies for data storage/analytics., • Entrepreneurial drive to get things done and deliver in the best way, • Thrive in a fast paced, demanding environment., • Be able to understand and analyze complex raw datasets and work in tandem with, • engineering and product teams., • Ability to drive both strategic decisions and operational tasks, • Performance driven mindset with a strong motivation to lead professionally, • Ability to work and communicate in a fast paced international environment, • Masters or Bachelor degree, preferably in STEM, computer science or related fields. Role Responsibilities • Act as a bridge between client facing and technical teams, ensuring transparent communication across all aspects of technical delivery., • Author detailed specifications translating the business needs of TV clients into technical requirements to be actioned by operational engineering teams., • Act as a key interface for technical communication for clients, liaising with client technical teams where necessary to ensure smooth project delivery., • Support sales processes in technical pre-sales actions including data assessments and providing technical input in early stage project scoping., • Develop a deep technical understanding of the product stack, and how it can be leveraged against a TV Media owner’s data to fulfil their business objectives What we offer Competitive Salary and benefits flexibility and agility, Our global teams provide a fantastic collaborative atmosphere, and we support each other with a great learning environment for personal development at every level. About the client Join smart, passionate and creative people that help transform the world of TV by enabling broadcasters, Cable Operators and TV media owners with leading TV Advertising solutions. Solutions that empower TV media companies to execute effective TV strategies by enabling advanced campaign delivery, maximizing yield, and boosting operational efficiency through workflow data enrichment and automation. At the core product spans linear and digital inventory and enables data unification, holistic audience forecasting, planning, in-flight optimization, and unified reporting capabilities that integrates seamlessly with a client’s existing tech stack – including linear trafficking systems, digital ad servers, and other data-driven tools – creating a connected, smarter and more efficient ecosystem built for the future of TV. Together with our diverse global team with offices across London, Zagreb and New York, we’re passionate and driven by our ambitious growth and opportunity - moving into new markets and delivering innovative SaaS technology to our clients.

Lead Software Engineer Contract to Permanent Hybrid (London) Rates negotiable Most streaming platforms struggle to scale backend systems properly you’ve seen it. This role is about building the infrastructure that actually holds up under real-world production demand. Why This Role • Leading major media/streaming end client, • Real ownership of backend systems at scale, • Solving complex distributed systems problems in a high-traffic environment The Company / Product You’ll be working on a large-scale streaming platform powering millions of users, building and scaling backend systems that support critical services across the ecosystem. What You’ll Be Working On • Designing and delivering scalable APIs and microservices, • Building backend systems using Python + AWS (Lambda, API Gateway, S3, DynamoDB), • Handling event-driven architectures (Kafka, SNS/SQS, etc.), • Driving system design decisions across distributed systems, • Improving observability, reliability, and performance in production, • Debugging complex issues and leading resolution across teams, • Staying hands-on while setting technical direction and standards Tech Stack • Python, • AWS (Lambda, API Gateway, S3, DynamoDB, IAM), • Event-driven systems (Kafka, SNS/SQS), • CI/CD (Concourse, Git workflows), • Databases (Postgres, DynamoDB, Couchbase), • Observability (Prometheus, Grafana, CloudWatch) What You’ll Bring • Strong backend engineering experience (Python preferred), • Proven experience building distributed systems at scale, • Deep understanding of microservices + event-driven architecture, • Experience debugging complex production environments, • Ability to lead technically while staying hands-on Ideal Profiles • Senior Backend Engineers stepping into technical leadership, • Existing Tech Leads / Engineering Leads in high-scale environments No CV needed to start - just reach out and we’ll take it from there. If you want to move quickly, I can get you in front of the team this week.

Software Engineer Contract to Permanent Hybrid (London) Rates negotiable Most backend systems look fine on paper until they hit production. This role is about building services that actually work at scale, under real user demand. Why This Role • Leading major media/streaming end client, • Real production impact from day one, • Solving practical backend challenges in a high-scale environment The Company / Product You’ll be working on a large-scale platform used by millions, helping build and support backend services that power critical parts of a streaming ecosystem. What You’ll Be Working On • Building and supporting APIs and microservices in production, • Developing backend systems using Python + AWS (Lambda, API Gateway, S3, DynamoDB), • Working with event-driven systems (Kafka, SNS/SQS, etc.), • Supporting and improving existing production systems, • Debugging real-world issues and keeping systems stable at scale, • Collaborating within an existing team + codebase (pragmatic engineering) Tech Stack • Python, • AWS (Lambda, API Gateway, S3, DynamoDB, IAM), • Event-driven systems (Kafka, SNS/SQS), • Databases (Postgres, DynamoDB, Couchbase), • CI/CD (Concourse, Git workflows), • Observability (Prometheus, Grafana, CloudWatch) What You’ll Bring • Strong backend engineering experience (Python preferred), • Experience building and supporting microservices in production, • Good understanding of event-driven architectures, • Ability to debug and support live systems effectively, • Comfortable working in fast-moving teams with minimal hand-holding Ideal Profiles • Mid–Senior Backend Engineers with strong production exposure, • Engineers used to working in existing systems (not just greenfield) No CV needed to start just reach out and we’ll take it from there. If you want to move quickly, I can get you in front of the team this week.

About Circuit Mind Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this is wrong and we are on a mission to fix it, triggering the future of hardware design. We are creating an entirely new software engine for circuit boards, that takes as inputs the requirements of a circuit board and automatically outputs a complete design, ready for manufacture. As a Lead Software Engineer, you’ll create simple and elegant solutions to difficult technical problems that the world has not solved before. You will work in close collaboration with a highly-functioning team of software, electronics, algorithm engineers and product managers. Responsibilities • Collaborate with the product team and in-house hardware engineers to understand the problems of hardware engineering teams., • Plan, design, develop, test and iterate on the software solutions to those problems, accounting for functional and non-functional requirements., • Co-design, pair on, and review the development work of other lead software developers., • You’ll work on the entire company's backend code base: data models, algorithms, data pipelines, infrastructure, APIs, complex database queries, ML models. Qualifications We’re only considering exceptional candidates, with the following pre-requisites: • 5+ years of professional software development experience., • 2+ years of professional experience in Python., • 2+ years in a senior software engineer position., • Strong communication and team-work skills., • Experience working in an agile software development environment. Nice-to-haves • Experience in a tech lead position., • An interest in electronic engineering. Benefits • Collaboration with a friendly world-class team., • Above market rate salary and meaningful equity., • 25 days of annual holidays plus bank holidays., • Flexible working hours with two days a week in the office., • 5 weeks per year to work wherever you want in the world., • London Bridge office., • Extended parental leave., • Learning and development budget to support your professional development., • Yearly retreat., • Access to Circuit Mind's cutting edge EDA platform. Interview Process • Screening Interview, 20-30 min with Operations Manager Hour 2: Implement a new feature in a similar repository. • Final Interview, 120 min With Basilio (CTO and Co-founder) and Rob (Principal Full-stack Engineer). Deep dive into your experience with behavioral and experience-based questions., • Reference Checks: Two references that you provide will be contacted for feedback., • Offer: Based on successful completion of all stages. At Circuit Mind we value diversity and foster an inclusive environment. If you have an additional necessity or disability that requires accommodation, please let us know so we can adjust the interview process to your needs. We also ensure that Circuit Mind’s straight-forward and efficient hiring process respects your time.

Senior Software Engineer – AI Startup – Up to 160k 🚀🧠 💰 Salary: £70,000 - £160,000 + meaningful equity 🏙️ Location: London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across the globe and is delivering high level impact to their customers. If you're highly ambitious and want to solve real-world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both backend and frontend You’ll thrive in this role if you: ✅ Love building and shipping quickly ✅ Enjoy working closely with customers and value their needs ✅ Are excited by deep technical challenges and solving them simply, don't over complicate it ✅ Bring ideas and improvements to their engineering processes ✅ Are adaptable and comfortable working across their stack ✅ Understand the working dynamics of a fast paced start-up If this role sounds like it could be of interest, apply now! Senior Software Engineer – AI Startup – Up to 160k 🚀🧠

Full Stack Engineer – AI Startup – Up to 85k 🚀🧠 💰 Salary: £60,000 - £85,000 + meaningful equity 🏙️ Location: London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across the globe and is delivering high level impact to their customers. If you're highly ambitious and want to solve real-world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both backend and frontend You’ll thrive in this role if you: ✅ Love building and shipping quickly ✅ Enjoy working closely with customers and value their needs ✅ Are excited by deep technical challenges and solving them simply, don't over complicate it ✅ Bring ideas and improvements to their engineering processes ✅ Are adaptable and comfortable working across their stack ✅ Understand the working dynamics of a fast paced start-up If this role sounds like it could be of interest, apply now! Senior Full Stack Engineer – AI Startup – Up to 85k 🚀🧠

Principal Engineer - Series A Scale Up - Up to £270,000 I'm currently looking for a Principal Engineer to join a high-growth, YC-backed AI startup based in London. It's a hands-on IC role focused primarily on scalable backend systems and genuinely at scale. You'll be working directly with the Head of Engineering and CTO/Co-Founder — your impact will be visible and felt from day one. They're looking for someone who has taken companies from Series A through to Series C on multiple occasions; someone who has walked into complex, high-pressure environments, diagnosed the problems, fixed them, and unlocked the next phase of growth. This is about scaling products, not just teams. Tech Stack: Python · FastAPI · React · TypeScript · GCP Salary: £190,000 - £270,000 + Equity Working Arrangements: 3 days per week in Central London office Why it might interest you • YC-backed and scaling fast, adding 10 heads to engineering over the next few months, • Real AI in production (not just R&D), • Smart, driven team of builders — ex-Meta, Spotify, MIT, and high-growth startups, • Large Series A investment already secured + up to 9 million in ARR Ideal profile – Computer science background – Strong, demonstrable signal of impact in previous roles – Experience taking companies from Series A through to Series C – A track record of fixing hard systems problems that unlocked scale – Have real hands-on Python experience If this sounds like a fit, please get in touch. Principal Engineer - Series A Scale Up - Up to £270,000

Software Engineer – AI Startup – Up to 85k 🚀🧠 💰 Salary: £50,000 - £85,000 + meaningful equity 🏙️ Location: London, flexible working arrangements, ideally 1/2 days in office 💻 Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across the globe and is delivering high level impact to their customers. If you're highly ambitious and want to solve real-world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push the product forward 💻 Be working end-to-end on both backend and frontend You’ll thrive in this role if you: ✅ Love building and shipping quickly ✅ Enjoy working closely with customers and value their needs ✅ Are excited by deep technical challenges and solving them simply, don't over complicate it ✅ Bring ideas and improvements to their engineering processes ✅ Are adaptable and comfortable working across their stack ✅ Understand the working dynamics of a fast paced start-up If this role sounds like it could be of interest, apply now! Software Engineer – AI Startup – Up to 85k 🚀🧠

White Collar Factory (95009), United Kingdom, London, London Lead Software Development Engineer - Services About this role Capital One’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. Sitting at the core of such values is our Software Engineering department whose primary role is to be an enabler of our ambitions. Capital One is looking for a Senior Software Development Engineer to join a backend team, based in our London office on a hybrid basis. Our Engineers are people who lead by example, build strong and valuable relationships and have the confidence to influence at all levels. We are proud of who we are and what we do and want you to join us at this particularly exciting time at Capital One. What you’ll do * You will lead a team or cross-functional squad in the delivery of complex and ambiguous projects that support a broader business outcome * You will take end-to-end responsibility for technical design, implementation, and operational considerations * Collaborate with engineers, architects, product owners, and stakeholders to ensure successful project outcomes * You will play a crucial role in supporting the elevation of engineering enablement, excellence, and experience across the broader engineering community * You will collaborate and contribute to the development and dissemination of standardised and sustainable best practices, tools, patterns, and frameworks that enhance the productivity and quality of engineering efforts business-wide * Your focus is on a major portion of existing or new team software (e.g., significant component, set of features, mid-size application or service) * You’ll work to achieve the goals and vision shared by Product Management and your Tribe Leadership * Innovate within your team, initiative area and contribute within your technical domain What we’re looking for * Proven experience in technical leadership, including leading a team or cross-functional squad * Proven experience working in both backend services and mobile technologies * Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST * Experience with AWS and strong understanding of cloud-based development * Extensive, demonstrable knowledge of designing architectures that are secure and perform at scale * You’re able to effectively communicate and work collaboratively across engineering to maximise inner-sourcing opportunities and reduce waste * Proven experience ability to deliver high quality applications at scale * An advocate for quality and the ability to support the team, leveraging approaches such as Pair Programming, TDD and BDD Where and how you'll work This is a permanent position and will be based in our London office. We have a hybrid working model which gives you flexibility to work from our offices and from home. We're big on collaboration and connection, so you'll be based in our London office 3 days a week on Tuesdays, Wednesdays and Thursdays. What’s in it for you * Bring us all this - and you’ll be handsomely rewarded with a role contributing to the product roadmap for an organisation committed to transformation * We’re continuing our journey into the public cloud and have problems of scale, security, availability and performance for you to help solve * We love continuous learning and that’s why we give you 10% of your time to work on cutting edge innovative projects that shape the way we will work in the future * We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers) * Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance – with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave * Open-plan workspaces and facilities designed to inspire and support you. Our Nottingham head-office has a fully-serviced gym, subsidised restaurant, mindfulness and music rooms. In London, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café What you should know about how we recruit We are committed to creating a level playing field and seek to create teams that are representative of our customers and the communities we serve. We’d love to hear from you if you identify with a typically under-represented group in our industry and are particularly keen to hear from women and ethnic minority candidates. We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages. We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved in, to name a few: * REACH – Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies * OutFront – to provide LGBTQ+ support for all associates * Mind Your Mind – signposting support and promoting positive mental wellbeing for all * Women in Tech – promoting an inclusive environment in tech * EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry Capital One is committed to diversity in the workplace. If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment. For technical support or questions about Capital One's recruiting process, please send an email to Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC). Who We Are At Capital One, we're building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding. Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

🚀 Founding Engineer Opportunity | Legal Tech | Up to £125k + Equity We’re partnering with a bootstrapped, early-stage legal tech startup on a mission to transform how the legal industry operates and they’re looking for a Founding Engineer to help build it from the ground up. 💡 Why this role stands out: This isn’t just another engineering job, we're looking for a 0>1 IC who'll take full technical ownership of the product shaping architecture, defining engineering culture, and building solutions to real-world legal challenges. You’ll join early enough to have true influence on product and direction. 💻 Tech Stack: Python | TypeScript | Next.js | React | GCP | AI-native systems 📍 Working setup: London (3 days in-office) 💰 Compensation: Up to £125,000 + meaningful early-stage equity 🔍 What they’re looking for: • 5+ years of engineering experience, • Strong full-stack capability, • Someone who thrives with autonomy and takes pride in what they build, • A builder mindset comfortable making decisions and owning outcomes If you’re excited by ownership, impact, and building something from zero to one, this is a rare opportunity to step into a true founding role. 📩 Interested or know someone who might be? Get in touch. 🚀 Founding Engineer Opportunity | Legal Tech | Up to £125k + Equity

Who we are At Metris, we’re on a mission to maximise every kWh of renewable capacity. Our platform delivers real-time data and automates time-consuming tasks involved in renewable operations — monitoring, fault detection, reporting, and billing. We’ve reached early product-market fit with MetrisOS deployed to 20 customers and 5,350+ solar projects across the UK. We’ve just raised a Seed round from top VCs in our sector, and we’re ready to throw fuel on the fire. Next, we’re building Metris Workspace — the first AI-native asset management interface on the market. It’s a central command centre for operators of renewables, combining project documents, workflows, AI assistants, and live project data in one environment. This is the future strategy of the company, and it’s what you’ll be building. We’re a small, fast-moving team building the digital backbone of our future energy grid. Our work combines deep engineering challenges — data ingestion, scalability, event-driven architectures — with meaningful impact: enabling smarter, cleaner energy infrastructure. Commercially, we’re aiming to scale our ARR 6x in the next 24 months. We need product engineers who want to help us get there — not people who want a seat, but people who want to drive. You’ll be joining a team where your work ships to production fast and has outsized impact from day one. What you'll do • Take problems, not tickets. You’ll work with product, design, and other engineers to chart a path forward on ambiguous challenges. We don’t just deliver tickets — we solve problems., • Build and ship across the full stack. Real-time energy monitoring, automated billing, intelligent fault detection, portfolio analytics — our platform touches all of it. You’ll move between frontend and backend depending on what the problem demands., • Release early, release often, adjust course. We optimise for getting value into our users’ hands as quickly as possible. Ship something real, learn from how it’s used, and iterate. The goal is always to deliver meaningful impact for the people relying on our platform., • Be deliberate about trade-offs. Every startup accumulates tech debt. The good ones do it on purpose. You’ll know when to cut a corner to hit a goal and when to invest in doing it properly — and you’ll be transparent about which you’re doing., • Communicate like it’s part of the job, because it is. Flag blockers before they become problems. Share context without being asked. Write things down. In a team this size, information flow is everything., • Build with AI, not just about it. We’re building an AI-native product and we work like one. You’ll use AI tools to multiply your output and stay focused on the creative, high-leverage work., • Talk to customers. You’ll regularly interface with the people using what you build. Understanding their workflows and pain points isn’t a PM’s job — it’s everyone’s job. What you bring • Strong engineering fundamentals. We move fast but we don’t ship rubbish. You write clean, maintainable code and you care about getting the details right — from data modeling to error handling to deployment., • A product mindset. You think about what you’re building and why. You understand that engineering exists to serve the business and the user, and you’re comfortable making decisions that balance technical purity with commercial reality., • Entrepreneurial drive. You’ve backed ideas before and driven them forward — whether that’s at a startup, a side project, or by championing something internally. You don’t wait for permission to make things better., • Full stack capability. Comfortable working across the stack. We use Node.js, TypeScript, PostgreSQL, and AWS. You should be confident in picking up whatever’s needed., • Active communicator. You surface problems early, share context freely, and don’t disappear into a hole for days. You write clearly and you’re comfortable with async communication., • Comfortable with ambiguity. You don’t need a fully specified ticket to start making progress. You’re used to figuring things out, asking the right questions, and making reasonable bets. Bonus • Experience with IoT/telemetry, energy data, or time-series workloads, • Familiarity with event-driven architectures, GraphQL, Airflow, or Python, • Personal interest in energy, climate tech, or automation, • Track record of owning complex systems end-to-end, • 5+ years of experience This role isn't for you if • You want to be handed technical requirements. We deal in problems and outcomes, not specifications. If you need someone to tell you exactly what to build and how, this isn’t the right fit., • You prefer staying in your lane. We’re a small team. Everyone contributes across the stack, across the product, and across the business. Boundaries are blurry by design., • You’re optimising for a slow, predictable environment. We’re a startup scaling fast. Things change. Priorities shift. We move at pace and expect everyone to keep up. Why Join? • Join an exciting, high performing team that values substance over theatre, • Massive ownership and impact from day one — your code ships to real customers running real energy infrastructure, • Work on technically challenging systems with real-world environmental impact — data ingestion, scalability, AI-driven intelligence, • Competitive salary + meaningful equity in a company that’s just raised its Seed round, • Hybrid London working (3 days/week in Farringdon), • Budget for learning and personal development

Trainee Recruitment Consultant – London HQ Are you a natural competitor? Relentlessly driven by success? Ready to earn serious money and fast-track your career in a high-performance sales environment? At g2 Recruitment, we don’t do average. We develop elite recruiters and salespeople who go on to become industry leaders, top billers, and company directors — and we’re looking for the next wave of ambitious talent to join our London office, one of our highest-performing teams globally. We're part of the G2V Group — an award-winning recruitment powerhouse with 400+ consultants across 23 offices in the UK, Europe, and the US. Every single one of our top performers — from consultants to our CEO — started where you are: at the entry level. We promote 100% organically, based purely on merit. If you're ready to bet on yourself, outwork the competition, and earn what you’re really worth — this is your moment. What You’ll Do (The Role): As a 360 Recruitment Consultant, you'll manage the full sales cycle — from winning new clients to placing top-tier talent across high-demand sectors like Tech, Engineering, and Life Sciences in the UK and Europe. You’ll be: • Building your own client portfolio through proactive outreach, networking, and pitching, • Sourcing high-level candidates and managing the full recruitment process, • Becoming a market expert in your chosen niche, • Owning your digital presence – LinkedIn, personal brand, marketing, • Working directly with decision-makers in fast-moving industries, • Closing deals, hitting targets, and earning commission from day one What’s In It For You: We don’t cap earnings — we reward output. Our environment is designed for high performers to excel and accelerate. • Base salary: £25,000 - £26,250, • Uncapped commission from day one, • Year 1 OTE: £30k–£45k+, • Year 2: £50k–£70k+, • Year 3+: 70k–£100k+, • Direct mentorship from top billers and sales leaders — no gatekeeping, • World-class training: 45 hours of expert Learning & Development in your first 3 months, • Monthly Michelin-star lunch clubs (Sexy Fish, Amazonico, Quilon, The Pem & more), • All-expenses-paid holidays – Ibiza, Marbella, Dubai, Barcelona, • Weekly wellness lunches, gym discounts & regular socials, • Career progression in 12-18 months – Team Lead & beyond We’re Looking for People Who Are: • Ultra-competitive, goal-oriented, and thrive in target-driven environments, • Financially motivated — you want more than just a paycheck, • Confident, persuasive communicators — whether it’s on the phone or in person, • Sociable, resilient, and unafraid of rejection, • Recent grads or early-career professionals ready to go all-in on their career, • Hungry to build something that’s 100% yours — your desk, your market, your success No prior recruitment experience is needed. We’ve hired ex-athletes, salespeople, hospitality staff, recent graduates — what they all have in common is a Elite work ethic and a desire to win. Ready to Start Earning What You’re Worth? If you’ve got the ambition, we’ve got the platform. Apply today to secure an interview or reach out directly to with any questions. Your future in high-performance sales starts here.

Office Location: London W1T 3NL Hybrid: 3 days per week to the London Office Permanent This role is with a growing digital product team that’s shifting from project-based work to building their own products. They’re looking for a strong .NET backend-focused Tech Lead who can also work across the full stack when needed. It’s a very hands-on role — you’ll be involved in coding, reviewing PRs, and also leading developers and interacting with clients. The environment is quite fast-paced — you’d be handling multiple projects at once, including large website builds, product development, and API integrations. So they need someone who is comfortable managing a bit of chaos and context switching. Tech stack includes C#, .NET, Azure, and API integrations, with some frontend exposure like React being a plus. The team is relatively small right now, around 6–7 people, and growing quickly as demand for their products increases. The interview process is simple — just two rounds, no coding test or homework. Would this be something you’d be open to exploring?” We’re working with an award winning digital experience studio that sits at the heart of a leading creative partnership. This team designs, builds, and evolves digital products and services used by millions - spanning high traffic platforms, innovative product builds, and emerging AI driven experiences. This is a high impact, hands on leadership role where you’ll balance architecture, delivery, and people leadership. You’ll work across multiple concurrent projects, from large site builds and micro sites to experimental AI initiatives and commercially released products. You’ll lead multidisciplinary developers, working closely with design, UX, product, strategy, and delivery teams — and you’ll be a visible technical voice with both internal stakeholders and clients. What you’ll be doing • Owning technical discovery and defining architecture across web, product, app, and AI enabled platforms, • Hands on where needed — reviewing PRs, guiding implementation, and supporting problem solving, • Overseeing hosting and infrastructure within Azure, • Championing quality, performance and test automation, including end to end testing with Playwright, • Translating complex technical considerations into clear, pragmatic guidance for non technical stakeholders, • Supporting a fast moving environment where priorities shift and delivery needs to keep pace What we’re looking for • Strong experience leading technical delivery within a digital agency or consultancy environment, • A solid backend background in C# / ASP.NET Core, with full stack awareness, • Experience across both frontend and backend challenges — reactive frameworks experience welcome, • Deep familiarity with Azure, including CI/CD and Azure DevOps, • Proven ability to lead teams, influence stakeholders and deliver under pressure, • Comfortable juggling multiple projects and “controlled chaos” at pace Skills • Requirements Analysis, • .NET Framework, • JavaScript, • SQL, • Software Development, • Azure DevOps Services, • ASP.NET, • Azure AI Foundry, • Continuous Integration and Continuous Delivery (CI/CD), • Artificial Intelligence (AI), • C#, • Microsoft Azure, • Team Leadership Nice to have • Experience integrating Azure AI Services or OpenAI APIs, • Python exposure, particularly in AI or data driven contexts, • Low code / no code tools (e.g. Webflow) for rapid prototyping, • Client facing experience presenting technical roadmaps and trade offs If you want real technical influence, high profile work and the backing of a top tier creative partnership, this is it.

B2B SaaS | UK Company Location: London Type: Full-time Role Overview Accessible rail travel depends on systems that work reliably in live environments. Our Passenger Assistance platform turns passenger assistance requests into coordinated action inside live rail operations. We’re hiring a QA Engineer to lead manual quality and release confidence across our UK and Global web and mobile platforms. Strategic Context Transreport exists to remove structural barriers in rail travel. Our vision is that everyone has access to travel everywhere. We operate across the UK, Japan, and the EU and have supported over 10 million assistance requests for more than 1 million users. We are a Series A company recognised with a King’s Award. Because we operate in live, safety-critical environments, quality discipline is fundamental, not optional. As the platform grows in complexity across markets, this role ensures that reliability remains uncompromised. Outcomes & Impact Within 6 months, you will: • Own manual QA for at least one active product stream., • Embed earlier into refinement and design to strengthen acceptance criteria., • Improve regression structure and reduce escaped defects., • Bring clarity and consistency to our TestRail coverage., • Act as a trusted release partner for Engineering and Product. Within 12 months, you will: • Confidently rotate across UK and Global teams., • Influence how we balance manual testing and automation coverage., • Identify recurring quality risks and drive preventative improvements., • Raise the overall standard of release confidence across web and mobile. Responsibilities • Execute & Manage Testing: Own the manual testing lifecycle for web (Vue.js/Rails) and mobile (Native Swift/Kotlin) applications., • Shift Left: Participate in design and requirements sessions, clarifying how A/Cs are tested before a single line of code is written., • Test Case Management: maintain and expand our TestRail repository. You will decide what needs a manual pass and what candidates should be handed off to SDETs for automation., • Release Confidence: Act as the final gatekeeper for releases, conducting smoke tests and regression passes to ensure high reliability for our public-facing and B2B users., • Cross-Platform QA: Verify consistency across our web dashboard and mobile apps, ensuring data syncs correctly between the Rails backend and the client devices. The Tech Environment: • Management: TestRail, Jira., • Web: Vue.js (Frontend), Ruby on Rails (Backend)., • Mobile: Native Swift (iOS) & Native Kotlin (Android) as well as React Native., • Note: While our stack includes RSpec and Vuewrapper, this is a functional QA role. You are not expected to write code, but you should be comfortable navigating a technical environment. Requirements Must Haves • Experience: 3+ years of of experience in manual QA for web and mobile applications., • Process Mindset: You understand that QA is a process, not just a phase. You can demonstrate how you’ve improved QA workflows in previous roles., • Context Switching: You are comfortable moving between an established legacy project and a fast-moving greenfield/scaling project., • Mobile Proficiency: You know the difference between testing on iOS vs. Android and are familiar with mobile constraints (offline mode, location services, etc.). Nice to Haves: • Experience in Government, Public Transport, or Logistics sectors., • Experience testing SaaS platforms with complex user permissions. Benefits • Private healthcare after your probation (including children), • 25 days holiday, • Volunteering Leave, • Cycle and Tech Scheme, • Free flu jab for you and your family Culture & Operating Principles We value: • Ownership over hierarchy, • Clarity over bureaucracy, • Impact over job titles We operate with high autonomy and high accountability. People are expected to raise risks early, communicate clearly, and take responsibility for outcomes. Quality here is not cosmetic. It protects real journeys. Interview Roadmap • Screening Call (30 mins) – Recruiter alignment, • Technical Exercise – Automation & QA approach, • Final Culture Conversation – Leadership alignment Guaranteed Interview Scheme We’re a Disability Confident employer and we welcome applications from disabled candidates. If you need any adjustments at any stage of the recruitment process, please tell us what would help - we’ll work with you to make the process as accessible as possible. We also offer a Guaranteed Interview Scheme (GIS) for candidates who consider themselves to have a disability as defined under the Equality Act 2010. If you indicate this option in your application and your application demonstrates that you meet the essential criteria for the role, you’ll be invited to interview or assessment. Choosing GIS doesn’t guarantee a job offer. If you have any questions, please get in touch.

Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards who have previously set tech world records. They are made up of some exceptionally talented individuals who above all are passionate about using the latest and greatest tech and pushing it to the limits. They’ll find the best team to suit your skillset/interests but you will be working on: • Some of the highest performing technology platforms that exist worldwide, alongside a handpicked group of the best talent in the sector What else is in it for you? • Software Engineers are treated as the company's #1 asset, • Low attrition rate; people working there love what they do on a daily basis!, • Very friendly, tight-knit environment, • Flat structure, with a clear progression route Does this sound good? Apply using the link or email your CV across to and I'll give you a call!

White Collar Factory (95009), United Kingdom, London, London Software Engineering Manager About this role Capital One is looking for a Software Engineering Manager to join us in our London office. You will have previous experience of leading a Software Engineering team and be passionate about people and technical leadership. What you’ll do * Be a differential people leader. Literally. We expect you to coach and nurture your engineers and make a material positive difference to their careers and impact on the business. * Bring technical leadership to your team. We don’t require you to code, but we do expect you to stay close to your team’s work, set a high bar for engineering, understand technical risks and influence architectural thinking and decisions. * Bring context and purpose to your team. You will ensure your team understands the why behind the work they do, and you will be intentional about how you own and shape culture. * Own ways of working and deliveries, partnering with your Product Owner and Change Delivery Lead to shape roadmaps and lead frequent delivery of high quality software in a complex regulatory environment * Own one or more business applications, keeping them well-managed and compliant with the high bar set by the business * Be a manager for the business, elevating your thinking beyond your immediate team. You’ll represent the interests and context of the business to your engineers, and help make the environment beyond your immediate team a better place. What we’re looking for An approachable and inquisitive problem-solving leader, with a focus on the why, and a passion for growing people, nurturing culture and leading technical delivery to help us get things done and make things better in a complex, regulatory environment. We are looking for: * Previous experience in leading teams, growing engineers and dealing with conflict, constructively and collaboratively * Previous experience of having been an experienced software engineer, and somebody who remains comfortable with technology, architectural decisions and technical trade-offs * Previous experience in our backend tech stack - Java, Spring, AWS and who is a strong advocate of tight feedback loops through mechanisms including, but not limited to automated tests, CI/CD pipelines and frequent releases * A balance of self-reflection and bias for action * Strong ownership and excellent communication * A drive for positive, proactive impact We understand that great engineering managers may not have everything listed here, and that is OK. If you believe you can make a difference, lead a happy & high-performing engineering team and you have the drive to make a positive impact on the business, we’d love to hear from you. What’s in it for you: * A people and technical leadership role in an engineering organisation that actively values excellence and doing the right thing, in a business that cares for its associates and has interesting problems to solve around growth, security, availability and performance in a highly regulated space. * A learning environment with access to many excellent resources including online technical courses and in-person leadership training * A competitive salary and immediate access to core benefits including salary sacrifice pension scheme with up to 10% company contribution, bonus, generous holiday entitlement, private medical insurance and flexible benefits including season ticket loans, cycle to work scheme and enhanced parental leave * Open-plan workspace and facilities designed to inspire and support you. In our (quite beautiful) London office, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café What you’ll get to learn (any previous experience would be advantageous) * Solve real world problems, navigate ambiguity and deliver on the public cloud (AWS) to drive growth and operational efficiencies in an ambitious and growing UK business * Influence change in a complex regulated environment Where and how you'll work This is a permanent position based in our London office. We have a hybrid working model which gives you flexibility to work from our offices and from home. We’re big on collaboration and connection, so you’ll be based in our London office 3 days a week on Tuesdays, Wednesdays and Thursdays. What you should know about how we recruit We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages. We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved in, to name a few: * REACH – Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies * OutFront – to provide LGBTQ+ support for all associates * Mind Your Mind – signposting support and promoting positive mental wellbeing for all * Women in Tech – promoting an inclusive environment in tech * EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry * Enabled - focused on supporting associates with disabilities and neurodiversity Capital One is committed to diversity in the workplace. If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment. For technical support or questions about Capital One's recruiting process, please send an email to Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC). Who We Are At Capital One, we're building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding. Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

Senior Data Engineer London Permanent – Hybrid Up to £140,000 A top tier trading environment where data drives real money decisions is hiring for a Senior Data Engineer. Engineers have trust, ownership, and real influence here working in a fast paced and performance led environment What you’ll have the Opportunity to do: As a Senior Data Engineer, you will have the following responsibilities: • Build and maintain data solutions that support pricing decisions, • Work hands on with SQL, Postgres, and Python, • Take ownership of data quality, performance, and reliability, • Partner closely with commercial teams on business critical problems, • Influence technical direction as the platform evolves, • Get exposure to AI initiatives with learning and development support About the Candidate The right Senior Data Engineer should have: • Strong experience with SQL, Postgres, and Python, • Background working with pricing or market driven data (commodities preferred), • Highly technical and comfortable owning complex data problems, • Confident working close to the business and explaining technical decisions, • Either experienced leading technically, or showing clear potential to step into leadership, • Curious, driven, and keen to keep learning — particularly around AI and emerging tech Nice to Have • Experience coaching or mentoring junior engineers and sharing knowledge, • Exposure to commodities, pricing, or financial market data, • Comfortable working closely with traders or commercial teams, • Familiarity with cloud platforms or modern data infrastructure, • Interest in AI, machine learning, or advanced analytics What’s in it for you? • Salary from £120,000-£140,000 + Bonus, • Hybrid Working Pattern, • Up to 33 days annual leave with UK Bank holidays included, • Extensive Benefits Package, • Continuous Training and progression opportunities provided To hear more about the Senior Data Engineer role contact Daire McIlhatton at

Role: Software Developer (C++) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards that has previously set world records in the technology space. They are made up of some exceptionally talented individuals who, above all, are passionate about using the latest and greatest technology and pushing it to the absolute limits. They’ll find the best team to suit your skillset and interests, but you will be working on: • Software Engineers are treated as the company’s #1 asset, • Low attrition rate – people working there genuinely love what they do, • Very friendly, tight-knit environment, • Flat structure, with a clear and transparent progression route

Role: React Frontend Developer Salary: Up to £200k (1st year compensation) Location: London (Hybrid) Skills Required: Extensive React experience needed This firm is an elite investment institution that uphold extremely high tech standards. They are made up of some exceptionally talented individuals who above all are passionate about using the latest and greatest tech and pushing it to the limits. They’ll find the best team to suit your skillset/interests but you'll be working with the latest versions of React, directly with traders and quants to build out highly reactive UI's and frontend tools from scratch. What else is in it for you? • Software Engineers are treated as the company's #1 asset, • Low attrition rate; people working there love what they do on a daily basis!, • Very friendly, tight-knit environment, • Flat structure, with a clear progression route If this is of interest, please apply below or reach out to myself at

You'll own the AI platform powering experimentation across a £70bn hedge fund. This is a rare opening at a tier one firm investing heavily into AI while most of their peers are still talking about it. You're joining a lean operation, just 600 people managing £70bn, and senior leadership see AI as the future. They're backing that belief with serious investment. You'll have full ownership of the AI platform. This isn't about maintaining someone else's architecture or waiting for approval on every decision. You're building and putting GenAI solutions into production, working as the lead architect on systems that matter to the business. The firm is diversifying their portfolio and technology sits at the heart of that strategy. They move fast, they're tech-driven, and they want someone who can match that pace. You're office-based, working directly with the teams who'll use what you build. The feedback loop is tight, the impact is immediate. You'll need at least five years in software engineering with strong Python skills. More importantly, you've already implemented GenAI or LLM-based solutions into production. You know what works, what doesn't, and why. The base salary goes up to £160k, and you're joining a hedge fund that understands how to reward the people driving their technology forward. This is the kind of role where you'll look back in two years and realize how much you built. Senior leadership believe in this, they're funding it properly, and they need someone who can deliver. Get in touch. No up-to-date CV required.

Role: Rust Software Engineer Salary: Up to £200k + Bonus Location: London (Hybrid) This firm is an elite company with high tech standards who have previously set tech world records. They are made up of some exceptionally talented individuals who above all are passionate about using the latest and greatest tech and pushing it to the limits. They’ll find the best team to suit your skillset/interests but you could be working on: • Designing and developing scalable, tested and production grade distributed systems, • R&D work for functional programming; either pre-existing languages (such as Rust and Erlang), or purpose-built languages similar to OCaml, • Building out Machine Learning Infrastructure and tweaking research models

Payments Engineer London – Hybrid (1 day per week onsite) Are you a senior/lead hands-on Engineer who thrives in Payments environments? Do you have a background in building low-latency, high-throughput distributed systems where correctness, resilience, and performance really matter? This is a great opportunity to work with some of the worlds leading Banks on their real-time payments infrastructure, the ideal person will have a background working on SWIFT, ISO 2002, Open Banking, PSD2, BACS, CHAPS, etc. What You’ll Be Doing You’ll work directly with some of the worlds leading banks in their high-performing engineering teams, building asynchronous, message-driven systems designed for scale, resilience, and near-zero downtime. • Design and implement high-throughput, low-latency systems processing millions of real-time payment events, • Build event-driven architectures using modern Java and reactive frameworks, • Work extensively with non-blocking I/O, asynchronous flows, back-pressure, and concurrency, • Contribute to system and API design, focusing on scalability, fault tolerance, and observability, • Collaborate closely with architects, engineers, and client teams across Europe, • Operate in Agile environments (Scrum / Kanban) with a strong engineering culture Tech Stack (current & evolving): Java 17+, Spring WebFlux, Akka, MongoDB, Kafka, reactive streams, distributed messaging, cloud-native tooling What You Bring We’re looking for engineers who enjoy thinking in events, streams, and asynchronous workflows, and who take pride in building systems that perform under pressure. • Strong hands-on experience with Java 11+ (ideally Java 17) in production environments, • Deep understanding of asynchronous and reactive programming models, • Proven experience with event-driven architectures and real-time messaging (Kafka, JMS, Akka, etc.), • Solid grasp of distributed systems concepts: concurrency, idempotency, fault tolerance, and resilience, • Experience building and testing production-grade systems using TDD/BDD and CI/CD pipelines, • Comfortable working on complex, long-lived systems where performance are reliability are critical, • NoSQL experience, ideally MongoDB Bonus (not essential): Experience in banking, payments, or financial systems, or if you’ve built real-time platforms at scale. What’s In It for You • £90,000 – £115,000 base salary (DOE), • 20% annual bonus, • Work on event-driven, real-time systems with global impact, • Hybrid working – 1 day a week onsite (more if you prefer), • Exposure to major international banks and payment networks, • A product-led, engineering-first environment where technical decisions matter

We are looking for a hungry, motivated Pre-Sales / Sales Engineer to join our team and help us expand across the international market. If you love cybersecurity, enjoy being the bridge between complex tech and business needs, and want to leave your mark in a fast-growing AI startup that is actively disrupting the SOC landscape, this role is for you. Who RedCarbon is: RedCarbon, a European AI cybersecurity scale-up founded in 2020 by IT security experts with over two decades of experience, is on a mission to revolutionize security operations. We pioneered the concept of the Virtual Cyber Analyst, bridging the gap between human expertise and automated intelligence. Our AI Agents are meticulously designed to combat alert fatigue, automate intricate threat analysis, and enable human analysts to concentrate on the most critical aspects of their work. Who you are: • A Tech Translator: You have a solid background in cybersecurity operations and know how to deliver killer, hands-on product demos., • A Systems Thinker: You easily grasp complex customer infrastructures and incident management workflows. You understand the intricate relationships between different security technologies and know exactly how to seamlessly position and fit the RedCarbon platform into any existing environment to empower cybersecurity response., • Native English Speaker: Flawless communication is key. You must be a native English speaker, capable of handling high-level technical presentations and articulating complex concepts to C-levels effortlessly., • Driven & Dynamic: We are looking for high energy and motivation. You prefer the fast-paced, high-impact environment of a scale-up over the slow corporate ladder., • Remote Champion: You are self-driven, highly organized, and thrive in a 100% fully remote environment. What you'll do: • Lead technical demos of the RedCarbon platform for C-levels, SOC Managers, and MSSPs., • Understand customer needs and workflows to design the best option for fitting the RedCarbon platform into their environment., • Handle technical objections and prove the value of our AI Virtual Analysts., • Work closely with the Sales team to close deals and with the R&D team to provide market feedback. What we offer: • Competitive salary., • 100% Fully Remote working arrangement., • The chance to grow rapidly inside a well-funded, ambitious AI startup.

Senior Software Engineer Are you a developer who loves building products, not just features? Do you thrive at the intersection of robust backend logic, intuitive frontend interfaces, and conversational AI? Are you excited to join a fast-growing, seed-funded startup transforming construction procurement? If you want to own a product from the database to the UI, we’d love to hear from you. About Us At Prolo, we’re reinventing procurement for the construction industry using AI. Our platform helps customers source materials effortlessly across WhatsApp, email, and phone—saving time and money with zero setup. We’re a small, ambitious team of 10 that moves fast, trusts each other, and enjoys building genuinely impactful technology. Your Role As a Senior Software Engineer you won’t just be ticket-crunching. You will own the end-to-end experience of our platform. You’ll be responsible for architecting scalable backend services that power our AI engine while ensuring the frontend experience is world-class. You’ll: • Build & Own: Lead the development of new features across the entire stack (Node/Python, React, and Postgres)., • AI Integration: Design and build the interfaces and APIs that allow our users to interact seamlessly with LLMs and conversational agents., • Product Thinking: Work directly with the founders to define the roadmap and turn customer insights into production-ready features., • Workflow Optimization: Support our AI-led procurement engine with high-quality data integration and scalable workflows., • User Experience: Ensure our chat and workflow interfaces are intuitive, fast, and reliable for real-world users in the field., • Scale: Help shape our engineering culture and technical architecture from the ground up as we grow. What We’re Looking For • The Full Stack: Strong experience with modern frontend frameworks (React) and backend environments (Node.js, Python, or similar)., • Startup DNA: You are comfortable in a fast-moving, seed-stage environment where you often have to figure things out from scratch., • Product Mindset: You care about why we are building something, not just how. You are user-focused and commercially aware., • AI Curiosity: Deep interest in LLMs and conversational products; experience with AI APIs is a significant plus., • Ownership: You take pride in shipping high-quality, tested code and seeing it deliver value to customers. What’s in It for You? • Equity: Become a true stakeholder in Prolo’s success., • Impact: Real ownership over a core product that construction firms rely on daily., • Tech: Work on cutting-edge conversational AI technology., • Location: Join us in our Marylebone office with a flexible hybrid rhythm., • Culture: A high-trust environment that values pace, transparency, and impact. Apply today and help us build the future of construction at Prolo. Prolo Ltd is committed to creating an inclusive and diverse workplace. We welcome applicants from all backgrounds No Agencies!

Product Engineer | Product Engineer (Full Stack) | React & Python | Product Engineer 💰 Up to £90,000 + equity 📍 Hybrid | London Victoria 💻 React, Next.js, TypeScript, Python 🚀 AI-native startup | Early-stage | Real ownership We’re working with an early-stage, VC-backed startup building the AI layer for conveyancing. Right now, a single property transaction can take around 16 hours of manual legal work. Their goal is to automate 80% of that, bringing it down to 3/4 hours through AI and workflow automation. They’re at a genuinely interesting point - the product is live, FCA approval is close, and they already have referral partners lined up. This isn’t an idea-stage startup, it’s about to hit the market. The Role – Product Engineer They’re hiring a Product Engineer to join a small founding team (currently 4 engineers, scaling to 8). This is a proper Product Engineer role where you’ll be building the core product end to end — not just shipping tickets. As a Product Engineer, you’ll work closely with founders and domain experts to turn complex, messy workflows into clean, intuitive user experiences. You’ll be: • Building full stack as a Product Engineer using React, TypeScript and Python, • Owning features end to end, from idea through to production, • Translating real-world problems into scalable workflows, • Working directly with users and stakeholders to iterate quickly, • Using modern AI tools as part of your day-to-day workflow From a tech perspective, this is genuinely AI-native. They’re building agent-style systems on top of foundation models, not just layering AI onto an existing product. What They’re Looking For in a Product Engineer • 3+ years building modern web applications, • Strong frontend experience with React / Next.js and TypeScript, • Comfortable working full stack, with Python on the backend, • A product mindset, you care about UX, detail, and how things feel to use, • Experience in startup or fast-moving environments, • Strong problem-solving skills and ability to work with ambiguity Nice to have: • Experience with LLMs, AI tools, or automation workflows, • Experience building 0→1 products Why This Product Engineer Role • Early Product Engineer hire in a high-potential, AI-native startup, • Real ownership and ability to shape the product, • Strong founding team with a track record of building and scaling businesses, • Equity on offer, • Opportunity to build something genuinely impactful from the ground up If you’re a Product Engineer who enjoys building from scratch and owning what you ship, apply or reach out for more details. Product Engineer | Product Engineer London | Full Stack Product Engineer | React | TypeScript | Python

About Executive Channel Network Executive Channel Network (ECN) is a Digital Out-of-Home (DOOH) advertising company operating across the UK, France and Germany. Our premium screen network reaches business audiences in the workplace environments they spend most of their day in. We are a lean, commercially focused organisation, and our technology stack directly underpins the commercial, operational and creative engine of the business. The Role We are hiring a Senior Full-Stack Developer to be the technical backbone of our London operation. You will work directly with the CTO on a defined set of priority projects, but day-to-day you will run your own schedule, make your own technical decisions, and drive projects to completion largely autonomously. This is a hands-on, high-ownership role. It will suit a commercially minded engineer who is equally comfortable refactoring legacy PHP, upgrading Linux servers, cutting responsive HTML5 and CSS from a designer's mockup, and scripting automations that remove friction for Finance, Marketing and Operations. You will also be encouraged and expected to use AI coding tools such as Claude Code to meaningfully accelerate your output - we treat AI-assisted development as a core productivity lever, not a novelty. Key Projects You Will Own 1. SuiteCRM Platform Ownership and Major Version Upgrade Our SuiteCRM instance is central to ECN's sales and operational workflow. You will own it end-to-end: • Ongoing development, customisation and bug fixing of the current SuiteCRM deployment., • Planning and executing an upgrade to the latest SuiteCRM version, including the underlying server infrastructure., • Rewriting and modernising ECN's custom SuiteCRM plugins and bespoke code so they are compatible with the target version., • Establishing a sensible approach to environments, deployment, backups and future upgrade paths so we are never this far behind again. 2. Dynamic HTML5 / CSS Creative Template Stack Our screen network runs off a library of dynamic creative templates. On this stream you will work directly with ECN's Australia-based Content Director, who owns the creative direction and template roadmap, and with our in-house designers on individual builds: • Upgrading our existing dynamic HTML5 and CSS templates to a modern, maintainable baseline, against priorities set by the Content Director., • Building new templates from designer specifications where commercial or creative needs demand it., • Ensuring templates render reliably across the playback environments used on our network., • Comfortable collaborating across time zones — the Content Director is based in Australia, so expect asynchronous working with occasional scheduled calls. 3. Business Automation across Finance, Marketing and Operations ECN's internal teams have real, repeatable processes that are currently manual. You will work with Finance, Marketing and Operations to identify, design and build automations that remove this overhead — from integrations between existing SaaS tools through to bespoke internal utilities. You will be expected to scope, prioritise and ship these in conversation with the CTO and the relevant business owner. How You Will Work • Autonomy first. You will receive direction and feedback from the CTO, but you will be trusted to plan, estimate and deliver under your own steam. If you need a hand-holding environment, this is not the role., • Small, focused team. You will work alongside our Global IT and UK Tech lead in London and a programmatic / content specialist in ANZ. The CTO is actively involved but not a bottleneck., • Pragmatic engineering. We value shipping, maintainability and commercial awareness over architectural purity. We want you to leave the codebase and the infrastructure in better shape than you found them., • AI-assisted development. You will use Claude Code or equivalent tooling as a core part of your workflow. We expect you to have opinions on where it helps, where it doesn't, and how to use it safely on production code. What You Bring Essential • 5+ years of professional software development experience, with meaningful time spent as the senior or lead engineer on a product or platform., • Strong PHP skills and demonstrable experience working inside, customising or upgrading a substantial PHP application (SuiteCRM, SugarCRM, Magento, WordPress at scale, or similar legacy-but-live platforms)., • Comfortable administering Linux servers: MySQL/MariaDB, Apache or Nginx, PHP-FPM, deployment, backups and basic security hygiene., • Fluent in modern HTML5, CSS and JavaScript, with the ability to translate designer output into production-quality, responsive markup., • Track record of building integrations and automations against third-party APIs (finance systems, marketing platforms, internal tooling)., • Active, deliberate use of AI coding assistants such as Claude Code, and the judgement to know when to lean on them and when not to., • Excellent written and spoken English, and the communication skills to work directly with non-technical stakeholders in Finance, Marketing and Operations., • Right to work in the UK. Nice to Have • Direct SuiteCRM or SugarCRM experience, including custom module or logic hook development., • Experience running a major version upgrade of a business-critical legacy system., • Exposure to the Digital Out-of-Home, AdTech or MarTech space., • Familiarity with modern front-end frameworks (React, Next.js) for internal tooling work., • Cloud infrastructure experience (AWS or equivalent), including CI/CD. What Success Looks Like • By month 3: You own the SuiteCRM environment, have cleared the critical bug backlog, and have produced a credible upgrade plan with infrastructure and plugin migration scoped., • By month 6: SuiteCRM is upgraded or well into execution, the dynamic template stack has been modernised, and at least one material business automation is live and in use., • By month 12: You are the trusted go-to engineer for the London business, operating independently against a rolling priority list agreed with the CTO, and measurably improving velocity across the technology function. Why Join ECN • Real ownership: a defined remit with genuine scope, not a ticket queue., • Direct line to the CTO and exposure to commercial decision-making., • A tech function that is being rebuilt — you will have unusual influence over how we work, what we use and what we build., • Competitive London salary with room to grow as the function scales. How to Apply Send a CV and a short note telling us about the most complex legacy system you have modernised, and how you currently use AI tooling in your day-to-day work. We read every application. Executive Channel Network is an equal opportunities employer. We welcome applications from all qualified candidates regardless of background.