full stack nodejs developer jobs in London

Citigroup Inc. in London is seeking a hands-on SVP GenAI Full-Stack Engineer Lead to shape engineering culture and deliver AI-powered products. You will provide technical leadership, stay close to code, and collaborate with cross-functional teams to scale developer platforms and drive AI adoption.You will mentor engineers and set direction across frontend,...

Job Description Join a team where your engineering decisions matter at scale. At JPMorganChase, we build production-grade software that powers critical Global Banking businesses — and we're looking for engineers who take ownership, raise the bar, and grow fast. You'll work in a culture of strong code reviews, fast feedback, and scalable architecture, with...

Confidential | Elite Global Hedge Fund | Central London, Mayfair Area4 days on-siteWe are seeking an exceptional Full Stack Software Engineer capable of engineering sophisticated, high-performance applications supporting investment decision-making, trading, portfolio management and risk.This is not a conventional full stack development position. Engineers...

A tech startup in Greater London is seeking a Full-Stack Engineer to join their small team. The ideal candidate will own the delivery of product features, write backend logic, and build user interfaces using React. The position requires 3-5 years of experience in software development and a strong proficiency in Python. This is an in-person role, offering...

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...

A technology company in Greater London is seeking a talented full-stack engineer to join their team focused on developing AI-driven products. The role involves collaborating with stakeholders, building scalable solutions using Python and TypeScript, and leading technical delivery on customer-facing projects. Candidates should possess strong system...

Citi in the United Kingdom is hiring a hands-on engineering lead to shape AI-powered products and guide engineering culture. You will provide technical leadership, stay close to code, and collaborate with teams across the organisation to build scalable developer platforms.The role involves delivering enterprise-scale applications, setting technical direction...

Full Stack Engineer C# TypeScript - AI Start-up London, Greater London | £100k - £120k per year Full Stack Engineer / Developer (C# TypeScript Azure) London / WFH to £120k Are you a technologist with full stack development skills looking for an opportunity to make an impact at a scaling start-up? You could be joining a tech incubator funded by a major...

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...

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+...

Taktile is hiring a Full-Stack Engineer to build features across the AI agent platform, from the backend runtime to the frontend UX. You will work with Python (FastAPI) on AWS serverless, and React/TypeScript on the frontend, delivering production features and improving reliability.The role is hybrid, requiring at least 3 days per week in London, Berlin, or...

Join us as a Software Engineer, Full Stack This is an opportunity for a technically minded individual to join us as a Software Engineer You'll be designing, producing, testing and implementing working software, working across the lifecycle of the system Hone your existing software engineering skills and advance your career in this critical role What...

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...

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...

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...

Boundaryless GmbH in London is seeking a skilled Full-Stack Developer to design, build, test, and deploy enterprise-grade applications using React, Python, and Oracle Database. You will implement AI/GenAI features, design robust APIs, and ensure secure, scalable solutions across front-end and back-end services.The role emphasizes end-to-end delivery,...

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...

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...

AtkinsRéalis Nuclear is seeking a Senior Full Stack Engineer to shape and develop XR products that connect field teams with project information, digital work packs, asset data and spatial models. You will balance hands-on development with technical leadership across web, cloud, APIs, and data workflows.You'll work with React, JavaScript, TypeScript,...

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...