full stack developer jobs in London

A leading technology consulting firm in London is seeking a Full Stack Data Scientist to develop and implement AI solutions. The ideal candidate will combine data science with software engineering capabilities, focusing on machine learning and knowledge graphs. Responsibilities include designing advanced models and collaborating with teams on scalable...

Plexus Resource Solutions Ltd is seeking a Senior Full Stack Developer to build web and mobile apps, demos and developer tools. You’ll take ideas from brief to deployment, collaborating with engineers, product and partners to turn complex tech into user-friendly products.The role is fully remote with a base salary up to $150k USD annually and equity. 5+...

Avallo is hiring a Senior Software Engineer in Greater London to lead implementation across a modern, shared stack. This hands-on role requires owning technical decisions, writing production code, and delivering scalable systems across multiple PE portfolio products.You will design APIs and backend services, build web apps and dashboards, and integrate...

Fruition Group in City of London is seeking an experienced full-stack engineer to architect and build scalable web applications using React and TypeScript on the frontend and Node.js/TypeScript on the backend.You will lead design and development of high-performance systems, apply best practices in security, accessibility, and performance, and mentor junior...

Certus Recruitment Group is partnered with a London-based fintech building a regulated stablecoin and digital payments platform. We are seeking a Senior Full Stack Software Engineer to join at an early stage and help build the application, financial infrastructure and settlement technology behind the platform.This is a hands-on role, collaborating with the...

Vanguard is seeking a Senior Full Stack Software Engineer to design, develop and optimize front office applications within the GIFS team. You will collaborate directly with portfolio managers and product owners to deliver high-impact software.The role requires deep experience in frontend and backend technologies, cloud platforms, and distributed...

Join us as a Software Engineer, Full StackThis is an opportunity for a technically minded individual to join us as a Software EngineerYou’ll be designing, producing, testing and implementing working software, working across the lifecycle of the systemHone your existing software engineering skills and advance your career in this critical roleWhat you'll...

An innovative healthtech/fintech startup in London is seeking a Full Stack Software Engineer to join their team. This role offers competitive salary and equity in an early-stage company focused on redefining financial visibility in healthcare. You will own the technical project delivery and contribute to building high-impact systems. Candidates should have...

Plinth in London is seeking a full stack developer to build an AI-powered charity platform that improves service delivery and funding. You’ll own frontend and backend in TypeScript, shape architecture, and ship features that make a real impact for UK charities.You’ll work with a small autonomous team that values pragmatic, high-quality code over process,...

📍 Location: UK or Netherlands 🛠️ Tech stack: Ruby, Angular, TypeScript, SASS, design system, Contentful, GitHub Actions 🎯 Focus: hands-on full stack product work, with room to grow into frontend About Tech at Bloom & Wild Group 🌸 We're Europe's largest direct-to-consumer flower and gifting business (Bloom & Wild, bloomon and Bergamotte). Our...

IFS is adopting cutting-edge AI-driven industrial emissions solutions and is seeking a Lead Software Engineer to shape scalable cloud-native platforms. The role spans front-end and back-end work with React and GoLang, emphasizing API-first design, reliability, and DevOps practices.You will lead technical decisions, mentor engineers, and collaborate across...

B4B Payments, part of the Banking Circle Group, is seeking versatile engineers to own features end-to-end across the full software development lifecycle. You will design, build, test and ship software in a regulated payments environment, using AI-assisted delivery and a polyglot stack (Ruby, Node, Go) on AWS.This hybrid London-based role may accommodate...

Runna is building the #1 training platform for runners in London. We’re hiring a Staff Software Engineer (Full Stack) to provide architectural direction across multiple squads and drive engineering excellence in a fast‑paced, mission‑driven environment.You’ll mentor engineers, define scalable solutions, champion AI in our SDLC, and own end‑to‑end...

Viasat is seeking a highly skilled Full-Stack Engineer to join our data-driven product team. You will develop and shape platform ecosystems, build web portals, automated document systems, and cloud applications that process billions of records.You’ll contribute to architectural decisions, integrate BigQuery data pipelines, Salesforce, and enterprise...

ARC IT Recruitment is partnering with a fast-growing marketplace tech business in Greater London to hire a frontend-focused developer. You will start with a strong React emphasis, working on high-traffic features and state management, with a clear pathway toward a balanced React/Node.js stack.A mobile app is on the roadmap, offering future expansion...

JPMorganChase is seeking a Software Engineer III in London to own end-to-end delivery of secure, full stack features. You will design, implement, and operate services built on microservices, Kafka, and CI/CD pipelines, while driving performance, resiliency, and secure coding practices across production systems.Expect collaboration across teams, design...

Hawksworth is recruiting a Full Stack AI Engineer to join a growing technology company building a new AI-native digital platform for the Energy and Oil & Gas industry. This is a hands-on role working on a platform that will integrate with some of the world’s largest Energy organisations.We’re seeking an experienced Full Stack Engineer with strong modern...

Runna is seeking a Staff Software Engineer (Full Stack) to drive the technical success of the platform across multiple squads. You will provide architectural direction, mentor engineers, and champion scalable, secure solutions while leading end-to-end delivery of major initiatives.You will shape the technology strategy, collaborate with Product and Design,...

Treefera is hiring a Senior Full Stack Engineer to strengthen delivery capacity in Environmental Intelligence. You will build across UI, API and pipelines, combining Python with other languages as needed.You’ll work to turn ambiguous ideas into shipped software within existing platform constraints, while improving how the team builds, documents and scales....

As a Full Stack Software Engineer at JPMorgan Chase within the Corporate Sector - Data Center Services team, youwould be an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical...