full stack developer jobs in London

Capgemini Invent in the UK is seeking a Java Full Stack Engineer to join our Digital Excellence team. You will work on cutting-edge digital transformation projects, building microservices with Java/Spring Boot and frontend apps with React in collaborative, agile squads.London, Glasgow or Manchester base with flexible, hybrid assignments. The role offers...

Monument in London seeks a capable Full Stack Engineer to own mobile and web platforms, building scalable, secure apps with a strong AI-first approach. You will work across front-end and back-end, partner with Product and Data teams, and contribute to a regulated financial services environment.You will design, implement and monitor solutions with modern...

Autonomai Recruitment's client, a well-established fintech, is expanding its London engineering team. You will own features across the full stack, from backend services to the UI, and work closely with product, design and the business.Join a small, senior group with end-to-end ownership; contribute to APIs, data services, and platform infrastructure as the...

Smart Communications is a leading customer engagement technology provider for regulated industries. We are seeking an experienced full stack developer to extend our long‑lived enterprise product, from the Java back end to the browser, with a focus on clean, well-tested code.You will join an Agile team, own features end-to-end, and contribute to automated...

Glot in London is seeking a versatile full‑stack engineer to help build our real-time translation platform. You‘ll work closely with the Head of Engineering or Head of AI, moving between AI, backend and frontend as the product demands.The role suits someone who ships side projects, loves hard problems, and prefers collaboration over ceremony. We offer a...

the company in London is seeking a senior full-stack engineer to help build the next stage of the product. You’ll work across our consumer app, backend, activity integrations and the infrastructure needed to scale.Stack: React Native / Expo / TypeScript | Node.js / Express | PostgreSQL | DigitalOcean. You’ll work closely with the founders in a tiny team...

A pioneering clean energy company in London is seeking a Software Engineer to enhance their website and develop internal tools. The ideal candidate has a Bachelor's degree in Computer Science and at least 2 years of experience in web development, along with proficiency in React and Django. This role includes automated testing and collaboration with...

Salt Digital Recruitment in London is seeking a hands-on Senior Full Stack Developer specializing in Kotlin and React for a Banking project. You will collaborate across business and tech to ship frequent releases and influence product and technical direction in an XP environment.This role is hybrid—3 days in the office—with start ASAP. The contract spans...

Scale is seeking a Staff Full-Stack Software Engineer (Forward Deployed) in London to lead architectural roadmaps and onsite implementation for global public sector engagements. You will design production-grade AI applications, guide cloud infrastructure evolution, and drive core platform development for diverse global client use cases.You will mentor senior...

Harvey Nash Group in London seeks a Senior Full-Stack Engineer to shape the technical direction of our platform ecosystem. You will work on web portals, automated document generation, and cloud apps processing billions of records, collaborating with analytics engineers and product teams to deliver scalable, data‑driven solutions.You will design APIs and...

Winton is seeking a Senior Full Stack Developer to deliver end-to-end post-trade and reporting software. You will collaborate directly with operations, fund accounting and senior management, owning solutions from requirements gathering to deployment.The role focuses on C#/.NET backend, Angular/TypeScript frontend, and data technologies (MSSQL, PostgreSQL) in...

Who are we?We’re transforming one of the last untapped industries where billion-dollar enterprises still rely on pen and paper. Inspections are critical to global safety, yet the technology behind them still mostly functions on manual processes.Every day, over a million inspectors manually assess infrastructure, factories, and goods using processes that...

Creo Recruitment Ltd looks for a Full Stack Developer with expert React experience to join our client's team, working on a critical part of their eCommerce platform handling thousands of bookings daily.You will collaborate with the business to build features that support growth, write clean, testable code with automated tests, and contribute in an agile...

Dunelm, the UK's leading homewares retailer, is seeking a Software Engineer with a strong quality background to contribute to the evolution of our digital platform. You will work across frontend, backend, and testing to deliver high-quality software that enhances the customer and colleague experience.You'll join a hybrid team with regular collaboration in...

About the companyThis early-stage artificial intelligence company is transforming how field professionals collect information, make decisions and produce reports. Its technology helps automate manual documentation for work related to the safety, maintenance and operation of infrastructure and other physical assets.The company’s mission is to make data...

Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve...

FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world's largest, most complex and demanding capital markets firms, we develop the flexible tools, technology and innovation that deliver our clients a...

Full Stack Engineer - React/ Typescript - Python (VP) Engineer the future of global finance. At Citi, our Tech team doesn't just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets,...

ARCA Consulting Ltd. is seeking a seasoned Full Stack .NET Developer to support a major digital programme. You will combine Microsoft backend development with React frontend work and hands-on Azure expertise to deliver scalable cloud solutions.Ideal candidates will have strong C#/.NET experience, Azure DevOps and CI/CD proficiency, and a solid grasp of...

Help shape how AI is built, deployed, and scaled across JPMorganChase. You will work on business-critical products that apply modern machine learning to software, cybersecurity, and technology infrastructure. You will partner with engineers and research teams to take ideas from prototype to production. If you enjoy solving complex problems and building...