1 to 25 of 236 Full-Stack Engineer Jobs in the UK

greenfield systems and influence engineering direction. Senior Full-Stack Software Engineer Responsibilities Design and build scalable full-stack applications using TypeScript, Node.js, and React Lead the migration from legacy PHP systems to a modern JavaScript/TypeScript stack … promoting best practices and engineering excellence Senior Full-Stack Software Engineer Requirements Strong commercial experience in full-stack development with TypeScript, Node.js, and React Experience working with or migrating from legacy PHP systems would be ideal Hands-on knowledge ...

Principal Full-Stack Engineer (Java,React,LLMs) Hello from RE Partners! Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital … helped many clients achieve their goals. The 3 G’s of RE: “Get Shit Done.” “Get Over Shit.” “Give a Shit.” Principal Full-Stack Engineer (Java,React,LLMs) We’re hiring a Principal Full-Stack Engineer to join ...

Full-Stack Engineer (React/Python/AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance . The team … mission-driven, giving you the chance to shape both the product and engineering culture. The Role: We’re looking for a Full-Stack Engineer to join a fast-moving, collaborative team. You’ll work across the stack — crafting sleek UIs in React ...

Staff Full-Stack Engineer We are looking for a Staff Full-Stack Engineer to lead the design and development of mission-critical product features and services that power our platform, used daily by thousands of travelers worldwide. ...

Full-Stack Engineer (Ruby on Rails + AI) | London (Hybrid) I'm recruiting for a product-driven engineering team quietly building something they're proud of, and they're looking for a full-stack engineer who thinks deeply … logic to meaningfully improve how software gets built or operated. Concrete examples beat buzzwords every time. Beyond that: You're a confident full-stack engineer, frontend to backend, you're comfortable owning both You've worked in a Ruby on Rails environment (doesn ...

Principal Engineer/Lead Full Stack Engineer Remote - Hybrid. UK Only. 4-6 office visits per year. TypeScript | Node.js | Microservices | SaaS Platform We're partnering with a high-growth UK SaaS business that is investing heavily in its engineering function and looking … experienced Principal or Lead Engineer to help shape the future of its customer-facing platforms. This is a hands-on technical leadership role where you'll work closely with Product, Engineering and Business stakeholders to design, build and scale modern software solutions used by thousands of customers. Working ...

Full-Stack Engineer — Axola Axola is an AI-powered digital coaching platform. We’ve built a proprietary computer vision system that analyses biomechanics from video to deliver real-time feedback, personalised training plans and performance insights. Over the past two years we have developed … expanding our UK-based team to take the product to market and scale internationally. We are looking for a Full-Stack Engineer to strengthen our product development and support the launch of the Axola app. You will take ownership of the technical delivery across ...

Level Full-Stack Engineer | Up to £75k + Equity | London A funded AI startup in central London is looking for a mid-level full-stack engineer to join a small, fast-growing team. They help organisations actually embed … where you lean. This is a high-ownership position, small team, real impact on the product. Seeking 3–7 years of full-stack experience Python and/or Vue/React AI native attitude is welcomed If you're looking to join a scaling AI company ...

Full-Stack java Cloud Serverless Engineer (AWS) We dont just build applications; we architect modern, scalable cloud ecosystems. We are looking for a Full-Stack java Cloud Serverless Engineer (AWS) who thrives at the intersection of slick frontend … DynamoDB), Infrastructure as Code (Terraform/CloudFormation), CI/CD. Must have at least 3 Who You Are You are a genuine Full-Stack Engineer who doesn't panic when a deployment pipeline fails or a database needs scaling. You have deep, hands ...

Full-Stack Engineer (Mid-Level) – £75k + Equity – London (Hybrid) A well-funded AI startup based in central London is growing its engineering team and hiring a mid-level full-stack engineer. The company is focused on helping businesses integrate … lean into your strengths, but you’ll have ownership across the stack. What they’re looking for 3–7 years’ experience in full-stack development Strong skills in Vue/React or Python Interest in AI-driven products or “AI-native” thinking If you want ...

Full-Stack Engineer (Mid-Level) – £75k + Equity – London (Hybrid) A well-funded AI startup based in central London is growing its engineering team and hiring a mid-level full-stack engineer. The company is focused on helping businesses integrate … lean into your strengths, but you’ll have ownership across the stack. What they’re looking for 3–7 years’ experience in full-stack development Strong skills in Python and/or React/Vue Interest in AI-driven products or “AI-native” thinking ...

Full Stack Developer – DV Cleared Locations: Bristol, London or Manchester Clearance: DV Cleared Hybrid Working Available The Opportunity We’re supporting a major Technology & Transformation programme delivering some of the UK ...

Senior Full-Stack AI Engineer Contract Details Location: Sheffield 3 days onsite per week (mandatory) Grosvenor House, 1 Wellington St, Sheffield City Centre, Sheffield S1 4NB Contract Duration: Until 30/11/2026 Rate: £500 per day IR35 Status: Inside IR35 Role Overview … guardrails, fallback logic, and human handoff mechanisms. Own feature delivery from solution design through deployment and production release. Required Skills & Experience Strong full-stack engineering experience using modern frontend and backend frameworks. Commercial experience with one or more of: Python Node.js Java Proven experience building: REST ...

About the Role Our client is hiring a Frontend Engineer/Full Stack Product Engineer to help build the software that their customers interact with directly, as they continue to scale their product and technology function. We have already recruited 3 individuals … operate with a high level of ownership, move quickly, and help shape both product and engineering direction in a growing business. Senior Frontend Engineer/Full Stack Product Engineer - Role Purpose We are looking for a Frontend Engineer/Full ...

About the Role We are seeking a Senior Full-Stack Engineer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where … wear many hats and have significant impact on our product and engineering culture. As a full-stack engineer, you'll work across the entire technology stack—from backend services and data pipelines to infrastructure and deployment. You'll collaborate closely with ...

Title: Senior Full-Stack Software Engineer (TypeScript, React, Node.js, AWS) Location: Leeds (2 days per week on-site) Salary: £60,000 - £70,000 + benefits Why Apply? This is a standout full-time Senior Full-Stack Software Engineer ...

Senior Software Engineer (Full Stack) Step into a role where innovation, scale, and real-world impact come together. We're partnering closely … with a globally established organisation at the forefront of financial and commodities market infrastructure, supporting them in hiring a Senior Full Stack Engineer to help drive the next generation of their platform technology. We've worked alongside this client extensively and can genuinely ...

Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native (back end leaning) Why? start-up financial services, revolutionising the industry Start : ASAP Location : Hybrid - 1-3 days in the office (Central London) Our Client A start-up FinTech is launching credit … verbal communication skills For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Senior Full Stack Developer/Senior Full Stack Engineer/Software ...

Senior Full-Stack Engineer (Backend-Leaning) – SaaS + AI Join a seed-stage SaaS startup backed by leading VCs, adopting AI to redefine their product. They’re pre-PMF, mid-pivot, and need a hands-on engineer (~80% coding) to help build … define, and scale. 💰 Comp: Up to £100k + strong early stack equity package 🧑 💻 What you’ll do Full-stack engineering, backend-leaning (Next.js FE + BE, Node.js, TypeScript, legacy Python) Collaborate with product & CEO to shape the roadmap Help guide a small, senior team ...

A great energy client based in London is looking for a Full Stack Python Engineer. Fantastic benefits, bonus, training, events, cycling scheme, pension, free breakfast and much more! If you’re ...

About the Role We are seeking a Full-Stack Engineer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where you'll wear … many hats and have significant impact on our product and engineering culture. As a full-stack engineer, you'll work across the entire technology stack—from backend services and data pipelines to infrastructure and deployment. You'll collaborate closely with the engineering ...

Cloud & Full-Stack Engineer needed for one of NI's most exciting AI companies Do you want to work on technology that is genuinely helping to detect cancer earlier and develop life-saving treatments faster? Want to join a tight-knit engineering team building ...

Senior Full-Stack Engineer – TypeScript/React/AWS 💰 Up to £90,000 + Equity | Fully Remote (UK) 💻 Tech Stack: TypeScript, Node.js, React.js, AWS ✅ Backend lean We’re on the hunt for a hands-on Senior Engineer to join … architecture & AI products Fully remote, but part of a high-performing, collaborative team 📩 Interested? Send over your CV + notice period. 🚀 Senior Full-Stack Engineer – TypeScript/React/ ...

operate with the intensity and speed of an SF YC-stage startup, but in London. Shipped features, not endless planning. We need an engineer who can own technical systems end-to-end and thrive in a fast-paced, high-stakes, five/six-day-a-week environment. 👋 What … just assist. They do the work. Based in Hoxton, London. In-office 5/6 days a week. The Role As a Full-Stack Engineer , you'll: Own backend, frontend, infrastructure, and deployment. Full-stack ownership. Make architectural decisions that ...

client, a high-growth AI-native startup based in Central London, is looking for an exceptional Senior Backend or Full-Stack Engineer to join their core engineering team. This is a rare opportunity to join an engineering-led company at an early but high … core architecture, product direction, and scaling challenges. Requirements: • 5+ years of software engineering experience in high-performance production environments • Strong backend or full-stack engineering skills • Experience building scalable distributed systems and production infrastructure • Strong product engineering mindset with ability to move quickly and own features ...