1 to 25 of 35 Permanent Full-Stack Engineer Jobs in London

research-tech startup that is transforming how the world evaluates and trusts academic research. This is a great opportunity for any experienced Full-Stack Engineer looking to work in a high-growth, greenfield-leaning environment, or for someone ready to step up and take … data engineering initiatives. The role is fully remote, with the odd meet up in London Key Skills Required Strong experience in Full-Stack Engineering Python (Flask) React/TypeScript Comfort working in AWS environments, ideally with EKS/Kubernetes Strong Git-based development workflows Experience delivering ...

Senior Full-Stack Engineer/Software Developer/JavaScript Engineer (Node.js/React/Next.js – AWS Serverless) London (Hybrid – Farringdon Tues/Weds/Thurs) £85k–£90k + Bonus + Excellent Benefits Discretionary bonus (10%), Private Healthcare, 25 Days holiday, 5% pension … particularly interested in engineers who enjoy owning both the frontend experience and the Node.js APIs behind it. You’re a thoughtful, solutions-driven engineer who cares about architecture, performance, scalability, and long-term product impact. You don’t just close tickets, you take ownership, think systemically, and write ...

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 ...

Lead Full Stack Software Engineer - Public Sector Digital Transformation Location: UK (Fully Remote) Security Clearance: SC cleared/eligible Lead engineering teams building modern, impactful digital services for the UK public sector. We're supporting a purpose-driven digital consultancy in hiring a Lead … projects Contributing to early-stage discovery, bids, and occasionally supporting hiring activity (e.g., technical assessments) What We're Looking For Essential Extensive full-stack engineering experience across design, build, test and deployment Strong hands-on skills in Java, Spring Boot, Python, microservices , and ideally a polyglot ...

Java Full Stack Engineer - Consultant/Senior Consultant Location: UK (Hybrid Remote with client site travel) Salary: £45,000 - £75,000 + Benefits Security Clearance: SC cleared/eligible Hybrid working | UK-wide Help transform public services through modern engineering. We're supporting … real difference to citizens and frontline staff. The Role As part of a multi-disciplinary agile team, you'll design and build full-stack solutions across major public sector transformation programmes. You'll contribute to high-impact digital services using modern engineering practices, cloud technologies ...

large financial services organisation is seeking a Senior Backend Engineer to join a high-performing digital engineering function. This role sits within a customer-facing mobile product environment, delivering secure, scalable solutions at scale. Working across two product teams alongside a dedicated DevOps function, you will play ...

Full Stack Engineer – London (some travel required) - £60,000 to £75,000 per year FryerMiles are delighted to be working with a leading UK Consultancy to assist with their recruitment of a Full Stack Engineer to work … JavaScript, supporting the delivery of secure, scalable, automated cloud platforms across the Public Sector. Key responsibilities include: Design, develop and maintain full-stack web applications using C#, Python and JavaScript Build and enhance backend services using frameworks including .NET, Flask, and Django Develop user friendly front ...

forefront of GenAI innovation. This role offers the opportunity to build intelligent, scalable applications using the latest in AI, cloud, and full-stack technologies. Role Overview As a GenAI Full Stack Engineer, you'll design and develop advanced AI-powered … monitor LLM performance using tools like Langsmith or Langfuse. Collaborate in agile teams and mentor junior engineers. What You'll Bring Strong full-stack development experience with modern frameworks and cloud platforms. Hands-on experience with GenAI tools and LLM integration. Familiarity with containerization, infrastructure ...

Senior Fullstack Engineer. Fully remote or hybrid - London £80,000 - £100,000 "If being too popular is their biggest problem, they're in a pretty good place." That's a quote from the FT! Founded ...

Senior Software Engineer/Full Stack Developer (TypeScript Node React AWS) London/WFH to £95k Are you a full stack technologist? You could be progressing your career in a hands-on Senior Software Engineer role … year Opportunity to make an impact as part of new team in a role you can shape Your role: As a Senior Software Engineer you will design and develop customer facing applications, working across the full stack with a leaning towards TypeScript, Node ...

Full Stack Software Engineer Location: London, in-person Salary: Up to £55,000 (DOE) Role overview As a Full Stack Software Engineer, you will help develop and scale the company’s core financial service platform and internal tools. ...

work on complex, high-impact projects building next-generation AI, GenAI and agentic systems within enterprise environments. AI Engineer (Python Full-Stack) London | Hybrid (1-3 days onsite) Permanent | £70,000-£90,000 + bonus + benefits We're looking for an AI Engineer with strong Python full-stack expertise to design, build and deploy scalable AI applications that integrate into modern cloud and enterprise platforms. The Role You will develop end-to-end AI solutions , combining modern software engineering with advanced machine learning and generative AI capabilities. ...

Senior Software Engineer/Full Stack Developer (TypeScript Node React AWS) London/WFH to £95k Are you a full stack technologist? You could be progressing your career in a hands-on Senior Software Engineer role ...

Full Stack Engineer/Developer (Agentic AI LLM TypeScript React) London/WFH to £100k Are you a senior technologist with experience of putting LLMs into production? You could be joining a scaling tech company that has developed a digital distribution platform transforming electronic … options 25 days holiday Impactful role with excellent career growth Remote working Apply now to find out more about this Full Stack Engineer/Developer (Agentic AI LLM TypeScript React) opportunity. ...

Full Stack Python Engineer, youll be building scalable, high-impact systems in one of Londons most collaborative and technically strong engineering environments. This is a role where your work genuinely matters - shaping solutions in a fast-moving energy business that values clean code, smart … scheme, pension, and regular team events A highly collaborative, technically strong engineering team Your responsibilities as Full Stack Python Engineer Design and build scalable backend-heavy applications aligned with architectural standards Develop and maintain reliable services using Python and modern web frameworks Contribute ...

Full Stack Python Engineer, you’ll be building scalable, high-impact systems in one of London’s most collaborative and technically strong engineering environments. This is a role where your work genuinely matters - shaping solutions in a fast-moving energy business that values clean … scheme, pension, and regular team events A highly collaborative, technically strong engineering team Your responsibilities as Full Stack Python Engineer Design and build scalable backend-heavy applications aligned with architectural standards Develop and maintain reliable services using Python and modern web frameworks Contribute ...

Full Stack Engineer | TypeScript, React, Node.js, AWS | Hybrid (Central London - fortnightly) | £70-90k Would you like to join a team focussed on cutting-edge technology, in an environment that propagates exploring new tools & techniques? I'm working with an established fintech organisation that ...

Full Stack Engineer | TypeScript, React, Node.js, AWS | Hybrid (Central London - fortnightly) | £70-90k Would you like to join a team focussed on cutting-edge technology, in an environment that propagates exploring new tools & techniques? I'm working with an established fintech organisation that ...

looking for a motivated and curious Junior Full Stack Engineer to join a small, experienced technology team within a specialist insurance organisation based in the City of London. This is an excellent opportunity for someone with early programming experience who wants hands-on exposure ...

FULL STACK ENGINEER - LONDON (WATERLOO, HYBRID) KEY POINTS Salary up to £75,000 Hybrid working - 3 days per week in Waterloo, London Python, FastAPI, PostgreSQL, React or Next.js End-to-end ownership across frontend and backend ABOUT THE CLIENT We're working with … SKILLS 3+ years' commercial software development experience Strong Python and FastAPI experience PostgreSQL React or Next.js AWS Docker Experience building and deploying full-stack applications Passion for sport TO BE CONSIDERED: Please either apply through this advert or email me directly via . For further information ...

Senior Fullstack Engineer (Backend) Hybrid/Remote - has to be based in London Role Overview We’re looking for a Senior Full Stack (Backend) Engineer who thrives on building clean, scalable systems quickly. You’ll play a key role in shaping ...

Role: Full Stack Engineer Location: City of London (3 days per week onsite) Day rate: £500pd-£540pd (Inside IR35) Duration: 12-month initial contract We are currently recruiting for 3 Full Stack Engineers for a client in the financial service ...

Lead Full Stack Engineer | Hybrid - 2 days onsite, London | £100,000 - £120,000 DOE We're partnering with a high-growth B2B PropTech SaaS business that's transforming how property professionals access and leverage land data across the UK. In just a few years … Lead, Staff, or Senior+ capacity Proven experience building and scaling SaaS platforms Experience leading architectural decisions and system design initiatives Strong full-stack capability in modern JavaScript/TypeScript environments Tech Stack Frontend: React (Vite), Tailwind Backend: Node.js, Express, tRPC Databases: PostgreSQL, Elasticsearch Strong ...

Full Stack Engineer Location: Hybrid, 2 days per week in Central London About the Role An exciting opportunity has arisen for a Full Stack Engineer to join a high-performing engineering team working on a large-scale international … reviews and uphold high engineering standards Develop automated tests and maintain code quality Skills and Experience Proven experience as a Full Stack Engineer Frontend expertise in Vue.js and Nuxt.js (primary strength) Capable of backend tasks using Go or PHP Strong knowledge of HTML ...

Full Stack Engineer/Developer (Python Django Go AWS) London to £90k Are you a full stack technologist who enjoys working on Greenfield apps? You could be progressing your career at a tech scale-up that are enjoying great success … students) with clients in the hospitality industry, enabling clients to maximise staff in busy times through AI scheduling. As a Full Stack Engineer you'll design and develop new features and enhancements as the company scales from 250,000 users through to millions ...