full stack nodejs 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...

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,...

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...

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...

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...

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,...

A pioneering technology firm in London is seeking a Product Engineer to develop AI-native solutions. The ideal candidate will possess excellent software engineering skills and intuition for LLMs, with responsibilities including full-stack development and prototyping to enhance user experiences. Work includes collaboration with real users and shaping product...

Job Description 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...

Faculty AI is seeking a Senior Full Stack Software Engineer to anchor our Professional & Financial Services team. You will lead the development of platforms that visualise data science insights and bridge AI research with production-grade software.You will own the full tech stack, drive architectural decisions, and mentor others to deliver scalable,...

Owen Thomas | B Corp™ is seeking a product-focused engineer to help develop and scale our AI-powered software. You’ll work across the application, contribute to technical decisions and turn ideas into reliable, production-ready solutions.You’ll build and maintain frontend and backend applications, develop APIs and integrations, and design and deploy...

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...

A leading FinTech company is seeking a Full Stack Node.js/React Developer to shape the future of global payments. You will lead the frontend transformation, creating user-friendly interfaces and innovative financial applications. The ideal candidate has strong skills in Node.js and React, with a focus on security and user experience. This position allows for...

Hayfin Capital Management LLP is hiring a Full-Stack Engineer to build our analytics workbench, enabling data-driven analysis and decision making across the business. You will own the in-house analytics platform, work across the full stack, and coordinate with an offshore vendor team to ensure timely delivery.The role emphasizes hands-on enterprise software...

Leep Talent Limited is seeking a proficient Full Stack Developer to contribute to a global digital transformation. You will develop and maintain React front-ends and server-side APIs using .NET/C#, while building integrations with Salesforce and Celigo.The role covers cloud, database, and email templates, with collaboration across agile teams to deliver...

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...

Our client is a global financial services and investment company. We're seeking a future team member for the role ofSenior Vice President, Full-Stack Engineerto join our team. This role is located inLondon or New York. In this role, you'll make an impact in the following ways: Design, build and deliver enterprise-grade AI-driven solutions, including machine...

Conveo.ai is hiring for an engineering role in a fast-growing team. You will own the full stack, from interface to infrastructure, and build internal tools used daily. The role emphasizes AI-native development, prompt engineering, and close collaboration with sales, CS, and recruitment teams.You’ll work with TypeScript, Node.js, React, and cloud services...

Holt Recruitment Group is recruiting a Global technology organisation to hire a Full Stack Software Engineer in London. You will develop data-driven applications, cloud platforms and AI-enabled tools across the full stack.You'll work in a hands-on team, shaping architectural decisions, delivering new features, and evolving existing applications into...

Staff Full-Stack Software Engineer, (Forward Deployed), GPSLondon, UKScale’s rapidly growing Global Public Sector team is focused on using AI to address critical challenges facing the public sector around the world. Our core work consists of:Creating custom AI applications that will impact millions of citizensGenerating high-quality training data for...

Python Full Stack Product Engineer | Elite Start-UpBuild great products. Solve interesting problems. Make an impact.An ambitious start-up is looking for an exceptional Python Full Stack Engineer to join a small, highly talented team. You’ll help shape and develop an exciting product using Python, TypeScript and React, with the opportunity to take...