1 to 25 of 85 Full-Stack Engineer Jobs in London

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

most innovative healthcare service platforms and is seeking a hands-on technical leader who can combine strategic architecture with strong full-stack engineering expertise. The Opportunity As Principal Full Stack Engineer & Architecture Lead, you will take ownership of platform architecture … operating at Principal Engineer, Staff Engineer, or Architecture Lead level Strong AWS cloud and serverless architecture expertise Excellent full-stack development experience across Node.js, TypeScript, React/Next.js, and PostgreSQL Experience leading technical direction across engineering teams Strong understanding of distributed systems ...

most innovative healthcare service platforms and is seeking a hands-on technical leader who can combine strategic architecture with strong full-stack engineering expertise.The OpportunityAs Principal Full Stack Engineer & Architecture Lead, you will take ownership of platform architecture, engineering standards … operating at Principal Engineer, Staff Engineer, or Architecture Lead level * Strong AWS cloud and serverless architecture expertise * Excellent full-stack development experience across Node.js, TypeScript, React/Next.js, and PostgreSQL * Experience leading technical direction across engineering teams * Strong understanding of distributed systems ...

Software Engineer (AI & Full Stack) - Senior Consultant Salary: £60,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options Base locations: London, Manchester, Newcastle or Glasgow Job Type: Permanent | Hybrid (2 days per week) | Occasional travel to client site Overview … looking for a Software Engineer with strong frontend and backend development skills and experience with various GenAI frameworks to join a growing team delivering innovative AI-powered solutions for enterprise clients. This is an opportunity to work at the intersection of modern software engineering and Generative AI, building ...

Full-Stack Engineer - C#/React - Front Office - Investment Bank Contract - 1 year - £775-875/day umbrella Hybrid We have partnered with an Investment Bank in their search for an experienced Full-Stack Engineer to join their ...

Benefits 9% pension contribution Stock Options Health Insurance L&D Budget This is your chance to perform the job you love and make a difference in society whilst doing it! Help this one-of-a ...

Senior Fullstack Software Engineer (Signals Team) Location: London, UK (Hybrid) 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 of secure, scalable ...

Client: Largest American Credit Card Company Location: AMEX London Victoria 3 days/week, 2 days/week WFH Years of Exp: 3-9 years Skills: Full Stack, Kotlin (essential), TypeScript ...

Full Stack Data Engineer £35,000 to 55,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Job Title: Full Stack Data Engineer/Consulting Engineer (Forward Deployed) Location: London (City … deployed consulting position, requiring adaptability, ownership, and the ability to deliver iteratively in fast-moving, often sensitive environments. What You'll Do Full-stack data delivery: Build and maintain end-to-end data solutions using Python, SQL, and modern data engineering practices, including ETL pipelines, data ...

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Full Stack AI Engineer London2-3 Days a Week On Site£500-£600 Per DayInside IR35Immediate Start The Company They are a large, established organisation investing heavily in applied AI to improve customer-facing and internal capabilities. The business operates at enterprise scale … grade AI-enabled applications consuming standardised GenAI services such as LLM-based capabilities, RAG, summarisation, and classification. Develop cloud-native microservice or full-stack applications using API-led architectures. Integrate AI capabilities securely and reliably, in line with platform standards and guardrails. Take ...

Overview A global enterprise organisation is looking to hire a Full Stack Engineer/Technical Lead to drive the design and delivery of an internal AI-enabled platform focused on workflow automation and support operations. This role blends hands-on engineering with technical leadership ...

HIRING: FULL STACK ENGINEER ( Next.js + Google Cloud) who we are: fan3 are building a new entertainment ecosystem. A platform that gives artists control and ownership of their data, and puts genuine tickets in the hands of genuine fans. A team born in music … gearing up for rapid product development and business expansion. the opportunity: This is a rare opportunity as a Full Stack Engineer to work at a venture-backed startup on a totally greenfield project where you will have direct responsibility in making technology choices ...

builder, not a ticket-taker. You can go from a rough CEO brief on Monday to a shipped product by Friday. Specifically: Full-stack fluency — React, Node, Python, modern deployment (Vercel/Netlify, Supabase, serverless). You own the whole surface from UI to infrastructure … development: HTML, CSS, and modern JavaScript frameworks (React preferred) Skilled in back-end development: server-side languages, database management, API design Proven full-stack delivery — end-to-end ownership from architecture to deployment Strong experience with Claude Code — show us what you've built with ...

product led, and building at the intersection of HR technology, workflow automation and AI. This is a great opportunity for a Senior Software Engineer who enjoys building real products, not just writing tickets. You would join a lean engineering team where engineers have genuine ownership, influence product decisions … stage SaaS company • A personal project, website, product, open-source work or portfolio that shows product taste and craft • Background as a founding engineer, early hire, or someone who has worked in a small team with broad ownership • Computer Science degree or strong technical fundamentals from another route ...

Full Stack Engineer (TypeScript) Location: London (Onsite) Salary: £95,000 Employment Type: Full-time About the Role We’re looking for a hands-on Full Stack Engineer with strong TypeScript experience to help build and scale ...

Full Stack Engineer .NET Core,.NET, Python London, United Kingdom (Flexible Hybrid Working) Permanent My client are redefining how businesses harness data, analytics and artificial intelligence to drive smarter decisions and better outcomes. As a global leader in data and AI solutions, they partner … some of the world's largest organisations across insurance, healthcare, banking, retail and more. They are looking for an experienced Full Stack Engineer to join their Insurance Analytics & AI team in London and play a key role in designing and delivering enterprise-scale technology ...