full stack nodejs developer jobs in London

Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future – to run smarter today while adapting for tomorrow’s markets, customers, and communities....

A leading digital-assets trading firm is seeking an experienced Full Stack Engineer to build high-performance trading products, client portals and internal applications.The roleYou will own features across the full stack, from backend services and real-time APIs to modern interfaces used by traders and clients. You'll work closely with engineering, product...

**Company Description** Come join us and make a difference in the world! Discover more at www.necsws.com **Job Description** Please note that for this role you must be eligible for security clearance, so must have been a resident in the UK for a minimum of 5 years. We are seeking a developer who wants to grow as part of an experienced...

About usAt Urban Jungle, we’re making insurance fair - to people, planet and wallets. We're one of the fastest-growing businesses in the UK, working to fix one of the biggest industries in the world.We put customers at the heart of everything we do, using data and technology to make insurance simple, flexible, and affordable.We care about our impact on the...

Senior Full Stack Software Engineer £100,000–£110,000 + benefits UK-based | Hybrid – London 2 days per week Certus Recruitment is working with an ambitious UK fintech building a regulated stablecoin and digital payments platform. We are looking for a Senior Software Engineer to join at an early stage and help build the application, financial...

A leading AI technology firm is looking for a Full Stack Software Engineer (Forward Deployed) to collaborate with public sector teams in building impactful AI applications. The role involves designing architectures, mentoring staff, and ensuring scalable solutions. Ideal candidates will have a Master's or PhD in Computer Science, over 10 years of full-stack...

Experienced Product Engineer - Full Stack Department: Engineering Employment Type: Permanent - Full Time Location: London Reporting To: Engineering Lead Description Oritain is a global leader in the forensic origin verification of products and raw materials. With offices in London, Paris, Auckland, Dunedin, Singapore and Washington D.C, our vision is to be...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more...

About Portal BiotechPortal Biotech has built the world's only platform capable of sequencing full-length proteins at the single-molecule level. Using our nanopore technology, we read intact proteins of any size, capturing both sequence and post-translational modifications in a way no other system can. This opens up entirely new ways to understand protein...

JPMorgan Chase is seeking a Full Stack Software Engineer to join the Corporate Sector - Data Center Services. You will contribute to building secure, scalable technologies, delivering AI-enabled features, and ensuring high-quality production code within an agile team.The role emphasizes frontend Angular with NGRX, backend NodeJS, and collaboration across...

Wintermute is seeking a Full Stack Engineer to build and improve trading applications for internal and external users. You will work across the stack, from backend services to client-facing portals, with guidance from experienced developers and traders.The role offers ownership and rapid learning in a dynamic, crypto-native environment. You will collaborate...

Please note visa sponsorship is not currently available for this position. We are looking for a Senior Full Stack Data Scientist to join our Data & Analytics team at ClearScore. Data Scientists play a key role in our business, driving strategy and decision-making at all levels, which ultimately benefits our users, partners, and other teams across the...

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote to £130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls to real-time pricing and stock availability for...

Senior Full Stack Engineer TryHackMe is a fast‑growing online cybersecurity training platform that makes learning and teaching cybersecurity easier through gamified exercises and challenges. With over 5 million community members, we’re expanding as an AI‑first company. Your role will involve everything from maintaining the current code base to...

Capital Group is seeking a Senior Software Development Engineer to lead the development of full stack applications and data-enabled products within the Enterprise Data Office. You will contribute to discovery, architecture, design, coding, testing, deployment and operational excellence while mentoring engineers.You will apply AI-enabled engineering...

Build and own polished full-stack product features from problem definition through production. Responsibilities include making interface decisions, developing with Python, FastAPI, PostgreSQL, Next.js, and TypeScript, using AI and LLM tooling, modeling production data, writing SQL, safely changing live data, and working autonomously with users and...

Preply is seeking a Senior II Full Stack Engineer to join a fast-growing, globally distributed team in a backend-heavy role. You will own backend and contribute to frontend work in React/TypeScript while shaping architectural direction and driving impactful product outcomes.You’ll collaborate with Product, Data, and UX teammates to deliver scalable...

As a Senior Lead Full Stack Software Engineer at JPMorgan Chase within Cybersecurity and Technology Controls, youserve as a seasoned member of an engineering team that works to lead the delivery of software solutions that satisfy pre-defined functional and user requirements with the added dimension of preventing misuse, circumvention, and malicious behavior....

Project description As a Senior-Level UI Engineer, you'll work with senior engineers to build and maintain modern frontend applications in a fast-paced Agile team. This is a hands-on role focused on developing responsive UI solutions, integrating with backend services (including Loan IQ), and leveraging AI-assisted development tools to accelerate learning,...

Methods is seeking a Full Stack Developer to design, build and test cloud-based applications and prototypes. You will work across front-end and back-end using Java/Spring Boot, Python, TypeScript and Angular, building and consuming RESTful APIs with Azure services such as App Services and AKS.You will contribute to DevOps pipelines, code reviews, and...