full stack nodejs developer jobs in London

Accenture UK is seeking an experienced Full Stack LLM Development Associate Manager to design and build Claude-powered applications and agentic workflows. You will work across strategy, architecture and delivery to implement AI-enabled solutions for enterprise clients.You will develop with Anthropic toolkits, integrate with enterprise data and CI/CD, and...

Full Stack Engineer / Developer (C# TypeScript Azure) London / WFH to £120kAre 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 investment bank, working on complex cutting edge AI technology.As a Full Stack Engineer you'll join a...

ChatBotKit is hiring a Full Stack Developer to design, build and deploy AI-powered applications from a fully remote setup. You’ll work on frontend (React/Next.js) and backend (Node.js/Python) with cloud infrastructure in AWS and Google Cloud, shaping scalable, secure features for enterprise clients.Ideal candidates bring 5+ years in full stack development,...

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human‑centric AI. You can read about our real‑world impact here. We don’t chase hype cycles. We innovate, build and deploy responsible...

Pubitygroup in London is seeking a Full Stack Developer to build and enhance the Pubity Suite, an internal platform supporting major social brands. You will take ownership of the engineering work and make both technical and strategic decisions impacting various components of the business.The ideal candidate has over 4 years of experience in web application...

Holt Executive Ltd. is seeking a hands-on Full Stack Software Engineer to design, develop and enhance data-driven applications and cloud platforms.You will work across backend services, APIs and frontend interfaces, applying Python and TypeScript in a cloud-centric stack. The role involves building AI-enabled features, integrating with data pipelines, and...

A highly successful, technology-enabled financial services business is seeking a Senior Software Engineer to help shape the next generation of its internal systems, automation capabilities, and AI-enabled workflows.This is an opportunity to join a growing technology team at a business where software directly influences operational performance, decision...

Spectrum IT Recruitment is assisting a fast-growing UK SaaS company in London to recruit a Technical Lead Full Stack Developer. You will shape and deliver the next generation of customer-facing platforms through a hands-on leadership role in a cloud-based stack.You will be involved from early design to production delivery, leading a high-performing team and...

Scale’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 citizens Generating high-quality training data for custom LLMs Upskilling and advisory services to spread the impact of...

Grid Dynamics in London is seeking a Senior Kotlin & TypeScript Developer to join a high-performing engineering team. This hands-on full-stack role focuses on trading technology, spanning Kotlin backend services and TypeScript/React frontend applications to support a sophisticated trade store platform.The ideal candidate enjoys working across the stack,...

develop in London is seeking a Full Stack Engineer to join a fast-growing tech business focused on complex financial data and AI-enabled software. The role centers on React/TypeScript on the frontend and Java/Kotlin with Spring Boot on the backend, within a microservices framework.You’ll work across the stack, review AI-generated code, and drive...

Full Stack Engineer (Web-Innovation) at iProovFull Stack Engineer (Web-Innovation)About iProoviProov provides science-based biometric solutions that enable the world’s most security-conscious organizations to streamline secure remote onboarding and authentication for digital and physical access. Our award-winning liveness technology and iSOC offer...

Full-Stack Software Engineer - Next.js / TypeScript / Node.jsLocation: Central LondonWorking Pattern: Hybrid - minimum 3 days per week in the officeExperience: Approximately 3-10 yearsThe RoleYou will work on the design, development and ongoing improvement of production systems used by real-world clients and users. We are particularly interested in engineers...

MBN is partnering with an early-stage, founder-led company looking for a full-stack product engineer who has shipped AI-powered features to real customers. This is a true ownership role. You’ll take product areas end to end: understand the customer problem, define the approach, build across the stack, evaluate the results and keep improving after release....

Vega is seeking a Full Stack Engineer to build features end to end across our platform, spanning Java/Spring Boot services and APIs to React and TypeScript interfaces. You will work with AI tools as a core part of development, bringing AI-powered capabilities into the product.This is a London-based, in-office role four days a week. We value practical backend...

C3 AI is seeking Forward Deployed Engineers to design, develop, and deploy full-stack, AI-driven enterprise applications on the C3 AI Platform. You will work directly with customers to deliver production apps, demos, and proofs-of-technology.Ideal candidates will have strategic and analytical aptitude, solid software development experience, and strong...

AWTG Ltd is seeking an experienced Full-Stack Developer & Development Team Lead to build and maintain modern web applications, combining frontend and backend expertise with hands-on coding.You will lead a team, review work, set technical standards, support architecture decisions, and ensure reliable delivery, while contributing directly to production code...

Lorien's leading banking client is recruiting a Clearing Full Stack Developer to join a major greenfield tech programme in Financial Services. You will contribute to an Asset Servicing platform, replacing legacy systems, across front-end, BFF, and microservices back-end.Ideal candidates have hands-on full-stack experience and can balance front-end and...

A multi award-winning online education company seeks a Graduate Full Stack Developer to improve its online platforms. This role involves leading the development of the client management system, enhancing the online tutoring functionality, and working closely with senior management. The ideal candidate will have a graduate degree, proficiency in PHP, Git, and...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Full Stack Engineer - React/ Typescript - Python (VP)...