501 to 525 of 630 Full Stack Engineer Jobs in England

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that … ships fast and owns everything. You'll work directly with the founders. No layers, no committees. Full-stack ownership from database schema to frontend, across Python, TypeScript, Go or Rust, with agentic AI workflows at the core of what you're building. The technology is proven ...

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that … ships fast and owns everything. You'll work directly with the founders. No layers, no committees. Full-stack ownership from database schema to frontend, across Python, TypeScript, Go or Rust, with agentic AI workflows at the core of what you're building. The technology is proven ...

Staff Product Engineer | AI Startup | Backed by a16z | Remote A seed-stage AI company backed by one of the world's top VC firms is rebuilding an industry that hasn't meaningfully changed in 500 years - and they're doing it with a small, elite engineering team that … ships fast and owns everything. You'll work directly with the founders. No layers, no committees. Full-stack ownership from database schema to frontend, across Python, TypeScript, Go or Rust, with agentic AI workflows at the core of what you're building. The technology is proven ...

Senior AI Platform Engineer UK - Remote The Role Take ownership of building and evolving an AI driven platform that supports agentic workflows across design and engineering. Design and build intelligent systems that respond to changes in code, documentation and design tools. Develop orchestration layers that turn structured … commercial experience building agentic AI systems and orchestration workflows in production environments. Hands on experience with LLM frameworks, retrieval systems and AI platforms. Full stack engineering capability across frontend, backend and platform layers. Strong React experience with a solid understanding of modern patterns and hooks. ...

Senior AI Platform Engineer up to £130,000 + BenefitsRemote (UK based) This is a great opportunity to join a high-growth organisation where you can take ownership of building an AI-driven platform that powers next-generation design systems and agentic workflows. THE ROLE: You will take … production-grade AI systems, including agent workflows and orchestration layers Working with LLM frameworks (e.g. LangChain or similar), retrieval systems, and AI platforms Full-stack engineering across frontend, backend, and platform layers Strong React experience with modern patterns (hooks, component architecture) A product-focused mindset with ...

Senior AI Platform Engineer up to £130,000 + BenefitsRemote (UK based) This is a great opportunity to join a high-growth organisation where you can take ownership of building an AI-driven platform that powers next-generation design systems and agentic workflows. THE ROLE: You will take … production-grade AI systems, including agent workflows and orchestration layers Working with LLM frameworks (e.g. LangChain or similar), retrieval systems, and AI platforms Full-stack engineering across frontend, backend, and platform layers Strong React experience with modern patterns (hooks, component architecture) A product-focused mindset with ...

Senior AI Platform Engineer Remote Working, UK £95,000 to £130,000 + Equity A high impact role building production grade AI systems at the core of a growing SaaS platform. This is an opportunity to shape how AI enables more intelligent, automated collaboration across design and engineering … direction Your Skills and Experience Strong commercial experience building AI powered systems in production Experience with LLM frameworks, retrieval systems and agent workflows Full stack development experience, including React Strong system design and API development capability Product focused mindset with a focus on usability and impact ...

building an AI-powered platform used by global organisations (across tech, consumer, and non-profits). They’re now hiring a Lead Product Engineer - this is a high-impact role for someone who could easily be a founding engineer elsewhere. This is a hands-on senior … roadmap (12–24 months) Work directly with customers to shape the product Think: technical leader + builder + product thinker Requirements: Strong full-stack experience (backend depth essential) Experience building complex systems in production Hands-on experience with LLMs/AI products Proven ability to make ...

Senior Machine Learning Engineer - GenAI, LLM, RAG - 12 month contract Im looking for Machine Learning Engineers (and Senior Data Scientists with strong engineering capability) who have real, hands-on experience building GenAI applications end-to-end. Not just prototypes, but production systems. This is a full-stack ML Engineering role where youll design, build, deploy, and monitor GenAI applications that integrate LLMs as part of a wider system. Youll be working on: Building production-grade GenAI applications using Python Developing LLM-powered systems with LangChain, LangSmith, and modern Python libraries Designing ...

SENIOR AI PLATFORM ENGINEER £130,000 UK This is an exciting opportunity to join a remote-first SaaS business at a pivotal moment in its evolution. You'll take ownership of building AI-driven platform capabilities, working on agentic workflows and production-grade AI systems that … SKILLS AND EXPERIENCE Experience building agentic AI systems and orchestration workflows in production Strong knowledge of LLM frameworks, retrieval systems and AI platforms Full-stack development experience across frontend, backend and platform layers Strong React experience and understanding of modern patterns Product-focused mindset with empathy ...

software company in Bedford looking to hire two Software Engineers. You'll focus on new feature development, modernising the legacy stack and embedding AI-enabled development. 👉 Company : Profitable, global customer base, £2mn+ revenue 💰 Salary : £55-85k 📍 Location : Bedford, 2 days onsite/3 days WFH 💻 Tech : Java … team leveraging AI to improve development workflows and productivity Autonomy : Take ownership of key features and projects Learning : Great opportunity to modernise their stack and implement new tech and tools Impact : Improving the tech and product will help establish this company as the global number one in their ...

/ML techniques such as Generative AI, NLP, and Deep Learning • Understanding of computer science fundamentals, computational complexity, and algorithm design • Ability to engineer and deploy well-architected software packages • Strong communication and stakeholder management skills, with the ability to independently own and execute a project holistically … Experience with AWS, especially ECS, Bedrock, SageMaker, serverless compute, and storage • Ability to prototype proof-of-concept web applications with familiarity across the full stack • Expert usage of AI coding tools and workflows ...

Title: AI Coding Engineer Location: London, United Kingdom Type: Permanent Our client are an AI Start-Up looking to build Agentic Systems for the purpose of auditing and certification. This role is 100% on-site and wouldn't be able to provide sponsorship. Responsibilities: Build, test, and ship … high-quality, high-velocity code across the full stack (front-end, back-end, and AI-agent infrastructure). Collaborate directly with the co-founders to solve complex architectural problems, like how to capture an auditor's "tribal knowledge" into a self-improving, agentic system. Go beyond ...

This role is based in London office, 5 days per week, no visa support is available. We're looking for a Backend Engineer to join an early-stage, revenue-generating AI-driven SaaS platform. You'll report directly to the Head of Engineering and own systems … stakeholders. What you'll need Professional software engineering experience : 3+ years for mid-level roles, 5+ years for senior roles. Strong backend and full-stack web development skills : Comfortable building scalable servers, APIs, and databases. Computer science fundamentals : Solid grasp of data structures, algorithms, system design ...

Software Engineer Up to £75k + 10% bonus + EMI Scheme Full time, permanent About Us Hamiltonian Dynamics is a start-up based in Gloucestershire and Manchester working in the Defence and Cyber Security industries. We are seeking a Software Engineer to join … growing technology team in our next phase of expansion. Tech Stack Exposure We are seeking someone who has experience in one or more of the following technologies but who is also open minded about learning new languages and technologies. Java, Python, JavaScript, TypeScript Angular, React, Vue Docker, Kubernetes ...

excited by complex, high-precision problems where quality truly matters? A fast-growing LegalTech AI scale-up is applying GenAI across the full intellectual property lifecycle. Their platform is used by IP teams globally to automate drafting, litigation workflows, and document analysis. With over £50m in funding from … technical corpora Own systems from prototype through to production Focus on robustness, evaluation, and reliability in precision-critical use cases Collaborate closely with full-stack engineers and domain experts What they’re looking for Strong AI research background with top publications or a strong software engineering ...

Audio Consultant Engineer - Linux Audio Stack Location: Remote (Anywhere)Employment Type: Full-Time We are seeking an experienced Audio Consultant Engineer with deep expertise in the Linux audio ecosystem to join a highly technical engineering team. This role is ideal for someone … ALSA. Develop and troubleshoot audio pipelines, routing, synchronization, buffering, and latency-sensitive applications. Debug complex issues across multiple layers of the Linux software stack, including kernel, middleware, and user-space components. Open Source & Upstream Contribution Actively contribute to and collaborate with upstream communities including: PipeWire WirePlumber ALSA Participate ...

supporting a cutting‑edge deep‑tech company in London that is building full‑stack photonic quantum systems designed to transform how organisations run machine learning, generative AI, and large‑scale optimisation workloads. Their technology is already deployed in multiple real‑world environments, and they ...

supporting a cutting edge deep tech company in London that is building full stack photonic quantum systems designed to transform how organisations run machine learning, generative AI, and large scale optimisation workloads. Their technology is already deployed in multiple real world environments, and they ...

partnered with a leading global management and technology consultancy seeking a talented Lead AI Engineer to join their Technology Delivery team in London. Known for their entrepreneurial culture and deep expertise across financial services, this is an exceptional opportunity to architect and deliver next-generation AI systems … shipping large language and multi-modal models into production, balancing performance, latency, and reliability at enterprise scale Developing robust MLOps pipelines and full-stack applications that underpin scalable, production-ready AI deployments Acting as a trusted advisor to clients and internal teams on GenAI strategy, making ...

technical decisions, and be accountable for what ships. Depending on the company, that means inheriting a well-structured production codebase and taking full ownership, or building core infrastructure from scratch. Either way, you're not coming in to manage. You're coming in to leave by doing. … applications, not prototypes that never saw users Solid understanding of data modelling and PostgreSQL; familiarity with vector databases a plus Comfortable across the full stack, backend-first but able to move into React/TypeScript and mobile when needed Experience with CI/CD, Docker ...

hands-on with deployments, CI/CD, and infrastructure. What we're looking for 2–4 years' experience, backend-leaning full stack Strong Python and SQL fundamentals A power user of the latest AI tools, obsessed with automating manual work Comfortable with CI/CD, container … deployments, and cloud services (GCP a plus) You ship clean code quickly and take full ownership You care about the product as much as the tech ...

Senior Fullstack Software Engineer (Signals Team) Location: London, UK (Hybrid, 3 days onsite) Department: Engineering Reports To: Engineering Manager Job Type: Full-Time About the Role We are looking for a Senior Fullstack Software Engineer to join our Signals Team, contributing to the development … secure, scalable applications that support digital identity and authentication services. You will work across the stack—from intuitive frontend interfaces to robust backend systems—collaborating with engineers, product managers, and designers to deliver impactful solutions. This role is ideal for engineers who take ownership of complex features ...

Senior/Lead .NET Software Developer who is keen to work for a Certified B Corp? Are you keen to use your Full Stack Development skills to create bespoke lending solutions that help UK homeowners build long-term financial wellbeing? We're looking for a Lead … Software Engineer to help shape the future of our technology platform click apply for full job details ...

software autonomously. Unlike code generation solutions stuck in a code-level vacuum, AppFactor's platform is self-informed by where software actually runs. Full-stack context, parallel agent execution, built-in verification, and drift-free deployments mean the system doesn't just write code: It understands … lost engineering velocity every year. AI coding tools are only compounding the problem. AppFactor is the first agentic orchestration platform that automates the full cycle — from identifying and fixing debt to deploying production-ready software end-to-end. The timing is right. The platform is proven, customers ...