1 to 25 of 76 Full-Stack Developer Jobs in London

Our client, a professional services organisation is recruiting a Full-Stack Developer/Python Developer to join their Digital Transformation team in London. This is a fantastic opportunity to contribute to innovative products that are transforming the way finance and accounting professionals work, automating repetitive tasks, and enabling teams to focus on … as the team and product suite evolve. Key responsibilities • Collaborate with a small, high-performing development team, participating in code reviews and merge requests. • Develop and maintain full-stack solutions, including: o Frontend interfaces o Backend API layers o Data processing and analytics engines • Lead projects independently from requirements gathering through to deployment. • Mentor and support … their technical growth. • Solve complex challenges involving data, analytics, and presentation within financial and professional services contexts. Skills, Knowledge & Expertise • Minimum 3 years’ professional experience as a full-stack developer delivering robust, production-ready solutions. • Proficiency in: o Backend: Python, Django o Frontend: JavaScript, React, Next.js o Version control: Git • Experience building data-intensive More ❯

experience a rewarding career where your potential is celebrated, and your journey to excellence begins. About the Role We are seeking a highly skilled and experienced Senior Full-Stack Developer to join our Technology & Engineering team at ECA International. This is a hands-on role suited to a self-starter with strong technical expertise More ❯

Senior Full-Stack .NET Developer – Remote (UK-Based) | £70–75k Are you a confident .NET Developer looking for a fully remote senior role where you can take ownership, work autonomously, and help shape a modern tech stack? We’re hiring for an experienced Full-Stack .NET … Developer to join a small, senior development team at a high-growth, tech-driven business in the creative sector. You’ll work on real products with real users, helping to rebuild and evolve a complex platform that powers thousands of online stores. This is a hands-on role with a strong focus on backend development in .NET More ❯

Full Stack Engineer - Contract Opportunity (3 Month) We're working with a fast-scaling product-led business who are seeking a Full Stack Engineer to support the delivery of both customer-facing More ❯

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. Project Overview: Our customer More ❯

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. Project Overview: Our customer More ❯

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. Project Overview: Our customer More ❯

CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. Project Overview: Our customer More ❯

Full-Stack Developer - Contract - 6 Months My client a leading name in the energy sector is looking for a full-stack developer with strong frontend capabilities, ideally in React . The candidate must have hands-on experience with AI/LLM technologies, including RAG, prompt engineering, or GenAI More ❯

We're looking for a Full-Stack Developer & Digital Designer who can blend creativity with technical expertise to build seamless, engaging digital experiences. In this role, you'll design intuitive user interfaces, craft thoughtful visual systems, and then bring them to life through clean, scalable front- and back-end code. You'll collaborate across More ❯

My client specialises in digital payments across the UK and Europe. Their platform enables seamless real-time transactions for consumers and businesses, with a focus on security, scalability, and user experience. Backed by top-tier investors and used by thousands More ❯

Job Role: Senior Full-Stack PHP Developer Reference: BH-334p Working Hours: 5 days per week Job Type: Permanent Salary: £70,000 - £85,000 depending on experience Location: London Remote : 4 days remote - 1 day on-site in London office - Postcode NW6 About the Company Our client is a rapidly growing platform that connects … while enjoying enhanced flexibility and a better work-life balance. Role Overview This is an exciting opportunity to join a high-growth, early-stage startup. As a Full-Stack Developer, youll work closely with the founders and engineers in a tight-knit, London-based team. Youll have a direct impact on the companys expansion … into impactful features Essential Experience Product development background Working in startup environment Strong PHP and Laravel experience Good ReactJS experience and good TypeScript experience Proven experience building full-stack web applications using PHP and React Strong foundations in relational databases (MySQL). Experience working with REST APIs and integrating third-party systems Previous experience working in More ❯

Full Stack Developer - Financial Services £500-£600 per day (Via umbrella) Hybrid - London/Remote 6 months We are partnering with a leading insurance organisation seeking an experienced Full Stack Developer to join their technology team on a contract basis. This role will play a key part in More ❯

Software Developer (Full Stack) About us Barbour is a trusted and comprehensive provider of regulatory information, guidance, standards and resources to support our clients wherever they are in the world. Through our knowledge of complex legislation and flexible resources, we empower our clients to simplify and manage their EHS compliance. It's about more … you stay on top of ever-changing industry developments, ensuring your organisation keeps people safe and protects the environment. About the role We are looking for a Software Developer (Full Stack) to join our busy software engineering team to work on a variety of projects and platform maintenance work on our core platform. The … Software Developer must have core experience in Java and an understanding of Kubernetes/Docker and Cloud networks (AWS preferred). The Software Developer will work with a dedicated team of developers on a wide range of projects and deal with the ongoing maintenance of the core platform. With AI at the core of our new More ❯

Full Stack Software Engineer - Hybrid UK - £85000 We are helping an innovative technology business scale their Software team in in the UK. Their software powers some of the worlds leading consumer brands across the digital commerce More ❯

Full Stack Software Engineer - Hybrid UK - £85000 We are helping an innovative technology business scale their Software team in in the UK. Their software powers some of the worlds leading consumer brands across the digital commerce More ❯

Full Stack Software Engineer - Hybrid UK - £85000 We are helping an innovative technology business scale their Software team in in the UK. Their software powers some of the worlds leading consumer brands across the digital commerce More ❯

Senior Developer, Full Stack (Next.js, React Native) I’m working with a fast-paced, tech-focused, global technology platform that’s undergoing a multi-year transformation program to revolutionize its B2C services. Backed by substantial investment and part of a financially stable group, this company is embarking on a multi-year transformation program, making More ❯

Overview As a Lead Full Stack Developer in the IP Development team, you will take end-to-end ownership of technical delivery within your squad, ensuring high-quality, scalable solutions that align with both product goals and engineering standards. You will play a key role in architectural, tooling, and implementation decisions, working closely with … the Principal Developer, other Lead Developers, and Engineering Managers to ensure your squad's work contributes to a consistent and scalable wider strategy. You'll also collaborate with Product Managers, UX Designers, and Business Analysts to turn complex requirements into robust, maintainable software, while fostering a culture of learning by mentoring developers and driving continuous improvement. Our core … mentor your squad in full stack development, fostering technical excellence and continuous learning. Own technical delivery within your squad while collaborating with the Principal Developer, other Lead Developers, and Engineering Managers on architecture, tooling, and wider engineering strategy. Develop and maintain server-side logic and user-facing features, ensuring applications are high-quality, scalable More ❯

Full Stack JavaScript Developer (Mid-Level) Salary: 65,000 - 70,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security … Clearance (SC). Your Role: We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you're passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Designing, developing, and maintaining More ❯

Full Stack JavaScript Developer (Mid-Level) Salary: £65,000 - £70,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid/2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security … Clearance (SC). Your Role: We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you're passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Designing, developing, and maintaining More ❯

Stack Software Developer Location - LondonHybrid - 2 days in office per week Salary: Up to £80K We're looking for a talented Full Stack Developer to join our client — a leading Global Law Firm — as part of their Engineering team , where innovative technology powers high-impact … legal work. You'll help design and build modern, scalable systems used across international offices, working closely with a collaborative team of developers, designers, and stakeholders. While Full-Stack skills are essential, this role has a strong emphasis on the Front-End. You'll Have the Opportunity to: Design and develop intuitive, responsive web applications using … modern JavaScript frameworks that users love Build secure, scalable full-stack solutions that solve complex legal business challenges Collaborate with UX designers and stakeholders to bring creative visions to life Optimise front-end code for peak performance, accessibility, and cross-browser compatibility Champion software quality through rigorous testing and continuous improvement practices Drive innovation through Agile More ❯

Developer - London - £60k Very flexible hybrid My prestigious financial services client is looking to expand their digital transformation team and require an experienced Full Stack Developer with strong Python & JavaScript to join them working across a range of new initiatives Core skills across Python and JavaScript with experience in Django and/… ownership of projects, from requirement gathering through to deployment - Mentor junior developers to support their technical growth. Skills & Experience: - Minimum of 3 years of experience as a full-stack developer across: Backend: Python, Django Frontend: JavaScript, React, Next.js Version Control: Git Beneficial Knowledge: - Azure - AI Full Stack Python/JavaScript … Developer - London - £60k Very flexible hybrid In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first sought approval of its client to find candidates for this position. DGH Recruitment Limited acts as both an Employment Agency and Employment Business More ❯

Robert Half Technology are assisting a market leading global technology consultancy to recruit a Full Stack Developer - Fully remote The Full Stack Developer will have experience across: React Python Javascript Nice to have: CI/CD Pipelines Github Actions Vue Java Azure Azure Devops Role The Full Stack Developer will adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns. Advocate for continuous delivery practices to deliver high-quality software as well as value to end customers as early as possible. You will create large-scale distributed systems out of microservices. Efficiently utilise DevSecOps tools More ❯

£506/day Inside IR-35 3-6 month initial contract - likely extension SC Cleared role Remote with ad hoc travel to Croydon Tech Stack: Expertise in (essential) React, TypeScript, JavaScript, NodeJS, Python, Postgres Familiarity with (desirable) Docker More ❯