228,023+ Full Stack Tech Lead Nodejs React Java Script Jobs in London, UK — Local Employers Hiring June 2026

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Full Stack Engineer (.NET/Java) Cloud & API Innovator

SKY is seeking a cloud services developer to join their Content Technology and Innovation team in Greater London. In this role, you will collaborate on building and enhancing Cloud-based applications while supporting production services. The ideal candidate should have extensive knowledge in .NET (C#) and Jav ...

Full Stack Engineer (Python and/or Java) – VP

Department Overview Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, ...

Senior Java Full Stack VP Engineer — Hybrid (UK)

Citibank (Switzerland) AG seeks a Senior Java Engineer with a focus on full-stack development in London. The role emphasizes designing scalable applications using Java, React, and microservices while integrating AI tools for enhanced productivity. The ideal candidate has 6-10 years of software engineer ...

Java Software Engineer – Full‑Stack, Hybrid, Fast Growth

Netcompany Group A/S is seeking a skilled developer to enhance its technology consultancy services in Greater London. You will engage in full-cycle software development, actively coding and managing project responsibilities. With over 2 years of experience in IT, a degree in a relevant field is essential. </p ...

Remote NATO Full Stack Java Developer (Secret Clearance)

Work Life Group NL is looking for an experienced Full Stack Java Developer to support NATO in developing NIRIS, a critical platform for interoperability across multinational defence environments. The role involves Java-based software development, REST integrations, and collaboration in an Agile environment. < ...

Senior Full Stack Java Developer — Remote & Cloud Transformation

Version 1 is seeking an experienced Senior Full Stack Java Developer to join our UK Digital & Cloud Practice. In this role, you will design, develop, and maintain software applications while providing technical leadership within the team. Potential candidates should hold SC Clearance and are expected t ...

Full Stack Software Engineer II — AWS, Java, GraphQL

Tripadvisor is seeking a Software Engineer II to join their team in Greater London. This full-stack role involves working on backend systems while also having opportunities to engage in front-end projects. The position embraces a remote-first working model and facilitates periodic in-person gatherings ...

Senior Java Full Stack Engineer – AI Driven Microservices

Citi is seeking a Senior Java Full-Stack Engineer to design and implement high-quality application systems. In this role, you will participate in the software development lifecycle, developing resilient back-end systems and intuitive front-end interfaces. Ideal candidates have 6-10 years of software en ...

Full Stack Java Engineer — Fintech Trade & API Platform

Broadridge Financial Solutions is looking for a Full Stack Java Developer in the City of London. This role focuses on developing back-end services and front-end components for the International Processing Engine (IPE). The ideal candidate will have over 4 years of Java development experience and expertise in ...

Java Full Stack Engineer Senior Consultant Digital Excellence

ROLE DETAILS SBU - Invent, CU - Business Technology, Global Grade - C At the company Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting‑ed ...

Full Stack Java Spring + Angular Engineer (London Hybrid)

Computer Futures is seeking a skilled engineer for a hybrid role in London focused on building scalable, cloud-native applications. You will be responsible for developing full stack applications using Java Spring Boot and Angular, as well as implementing microservices and REST APIs. This 12-month contr ...

Hybrid Full Stack Java Developer | API & UI Delivery

United States Digital Space LLC is seeking a Full Stack Java Developer to join their team in Greater London. You will work on delivering features and enhancements for the International Processing Engine (IPE) application. Responsibilities include designing services, ensuring quality standards, and contributin ...

Lead software engineer in London 8th Light

Lead software engineer 8th Light London, United Kingdom Posted 9 months ago Tech stack JavaScript React Java Python Artificial Intelligence Skills and Experience Understanding the unique needs of the ...

London Based Full Stack ASP.NET & TypeScript Developer

Java Script Works is seeking a Full Stack ASP.NET JavaScript Developer in London, United Kingdom. The ideal candidate should have a strong background in JavaScript, including frameworks like React and Angular, as well as ASP.NET. Responsibilities include working with web application technologies like HTML, CSS, ...

CRO Frontend Engineer React/TypeScript

Java Script Works is looking for a skilled CRO Frontend Engineer specializing in React and TypeScript. This full-time position is based in London, United Kingdom, with a competitive salary range of £90,000 - £140,000 per annum. The ideal candidate will have extensive experience in frontend development and the ab ...

Strategic Frontend Tech Lead — React Native

J.P. MORGAN is seeking a Lead Software Engineer - Front-End Engineer to join their International Consumer Bank team in Greater London. This role involves delivering cutting-edge solutions through cloud-native microservices architecture while collaborating with cross-functional teams. Ideal candidates w ...

Frontend Tech Lead — React Native & TypeScript

JPMorgan Chase seeks a Lead Software Engineer – Front-End Engineer in Greater London to drive innovation in mobile banking. You will work in a flat structure, designing and delivering cutting-edge solutions using cloud-native microservices architecture. Your role includes collaborating with teams to cr ...

Full Stack TypeScript Engineer — Flexible Hours & £80k

Java Script Works is seeking a Full Stack Javascript Software Engineer to work within a global development team based in Surbiton, Greater London. The successful applicant will handle design, development, and maintenance of the main pricing analytical library using TypeScript. Qualifications include knowledge of ...

Full Stack Engineer / Technical Lead

Full Stack Engineer / Technical Lead (TypeScript Python API) London / WFH to £125kDo you enjoy working with a range of programming languages and agentic AI?You could be progressing your career as a Full Stack Engineer / Technical Lead at a massively profitable Private Equity firm that inv ...

Lead Backend / Full Stack Engineer

Lead Backend / Full Stack Engineer Pearson Carter are currently working with a growing organisation who are looking to hire a Lead Backend/ Full Stack Engineer to lead one of their product squads. They offer a base salary of £60,000 - £70,000< ...

Full stack Technical Lead – Equities

Salary: £160,000 base + ~£75,000 bonus Summary:One of the world’s most prestigious multi-strategy funds is looking for an experienced software developer to join as a Senior Technical Lead, responsible for end-to-end development and maintenance. A global, yet very hands-o ...

Full Stack Technical Lead Polyglot

Full Stack Technical Lead (TypeScript Python API) London / WFH to £125kDo you enjoy working with a range of programming languages and agentic AI?You could be progressing your career as a Full Stack Technical Lead at a massively profitable Private Equity firm that invest in businesses acro ...

Lead/ Senior Full Stack Engineer

About Us At Praktika, we are building the best AI tutors to teach millions of students new languages. Since we launched our mobile apps in 2023, we have gained over 2 million MAU, become one of the world's top-4 learning apps, and are aiming to lead the AI revolution in education and become the s ...

Full Stack Technical Lead Polyglot

London, Greater London | £95k - £125k per year Full Stack Technical Lead (TypeScript Python API) London / WFH to £125k Do you enjoy working with a range of programming languages and agentic AI? You could be progressing your career as a Full Stack Technical Lead at a massiv ...

Lead Full stack Data Scientist

Data Idols is working with a distributor in the tech industry who is looking for a Lead Full‑stack Data Scientist to join the team. They are a data‑driven business that seeks a technical leader and a mentor who will be hands‑on delivering high‑performing solutions. The Opportunity <p ...

Full Stack Engineer / Technical Lead

London, Greater London | £85k - £110k per year Full Stack Engineer / Technical Lead (TypeScript Python API) London / WFH to £125k Do you enjoy working with a range of programming languages and agentic AI? You could be progressing your career as a Full Stack Engineer / Technic ...

Full Stack Engineer / Technical Lead

Full Stack Engineer / Technical Lead (PR/ ) London, England Apply with Indeed Salary: GBP85000 - GBP per annum + bonus + benefits Full Stack Engineer / Technical Lead (TypeScript Python API) London / WFH to £125k Do you enjoy working with a range of programming la ...

Full Stack Web Developer (React, Node, Next, Paris, relocation)

London, England, United Kingdom Job Openings Full-Stack Web Developer (React, Node, Next, Paris, relocation) About the job Full-Stack Web Developer (React, Node, Next, Paris, relocation) Are you a brilliant full-stack developer with a strong grasp of blockchain technology and a ...

Full Stack Engineer (Django/React) – Remote & 4 Day Week

Alma Economics is seeking a Full-Stack Engineer to join our tech team in Greater London. The role focuses on designing and maintaining applications using Django and React, with an emphasis on building responsive frontends and collaborating with a dynamic team. Candidates should possess hands-on experience in dev ...

Hybrid Full Stack Dev (React/Python) — AI Ready UI

A technology company in Greater London is seeking a Full-Stack Developer with a strong front-end focus. The role involves developing front-end using React and contributing to backend services with Python. This hybrid position requires two days a week in the London office. The ideal candidate should have experien ...

Remote Full Stack JS Engineer (React/Next.js) – 3 Months

A leading software company in London is seeking a highly skilled Full-Stack JavaScript Developer for a 3-month contract. The role involves developing web applications using React, implementing Server-Side Rendering and Static Site Generation features, and working with various technologies including JavaScript, A ...

Mid Level Full Stack Engineer | Python + Vue/React | Hybrid

Oliver Bernard is seeking multiple Mid-Level Full-Stack Engineers to join their growing Engineering team in London. This role involves taking ownership of the full-stack development, collaborating with Frontend and Backend engineers as well as Product and Design teams to enhance their web application. ...

Real Time FinTech Full Stack Developer (React/Python) Hybrid

Hunter Bond is seeking a Full Stack Developer in London to build enterprise-level applications for a leading FinTech firm. You'll work on real-time trading applications, ensuring seamless integration between front-end interfaces and robust back-end systems. The ideal candidate has a degree in Computer ...

Senior Full Stack Engineer Build Internal Apps (React/TS)

Fynity is seeking a Senior Full Stack Developer based in Greater London for a 12-month fixed-term contract with potential for permanent placement. In this role, you will develop modern React-based internal applications alongside .NET backend services, aiming to replace legacy systems with scalable, API-first ...

Senior Full Stack Engineer (C#/.NET & React) – Remote UK

A technology company in Greater London is seeking a Senior Software Engineer to enhance their DevOps platform for Salesforce. You will collaborate with the engineering team to design and build new features, while directly engaging with users to gather feedback and shape product improvements. The ideal candidate ...

Senior Full Stack Engineer (Node/TS/React) — Hybrid + Equity

Skinandme is seeking a Senior Full Stack Engineer in London to lead projects on their Node.js and React stack. This role encompasses end-to-end ownership of features across their commerce and clinical systems. The ideal candidate will have significant experience in full-stack development and a commitme ...

Senior Full Stack Engineer (Node/TS/React) — Hybrid + Equity

Skin + Me in London is seeking a Senior Full Stack Engineer to drive features across their Node.js and React stack. This role involves owning everything from backend services to frontend, ensuring platform performance, and leading code reviews. The ideal candidate has 6+ years of experience in full-sta ...

Senior Full Stack Engineer Python & Vue/React (Hybrid UK)

Oliver Bernard, a leading tech company based in London, is seeking experienced Product Engineers as they expand their team post-funding. This Full-Stack role demands strong backend capabilities in Python, and frontend skills in either Vue or React. Join a collaborative environment where you'll handle p ...

Senior Full Stack SaaS Engineer — PHP/React + AI Tools

Eventogy is looking for a skilled PHP Software Engineer to lead the next phase of their platform development, focusing on both REST APIs and user interfaces. The role entails collaborating with a talented team to design scalable, high-quality applications, leveraging modern web technologies and methodologies. ...

Full Stack Engineer (C#/.NET, SQL, React) – Finance, WFH

Client Server is seeking a Full Stack Engineer to join their London office and work on optimizing business processes in the finance sector. You will engage with technologies like C#, SQL, and React, developing applications and data feeds. This role offers a salary of up to £80k and supports continual learning ...

Python Full Stack Developer React in London Quant Capital

Job Opportunity: Python Full Stack Developer Quant Capital is urgently looking for a Python Full Stack Developer to work for our high-profile client. Our client is a well-known global quantitative risk management and market data business. Requirements: Degree in Stats, Physi ...

Full Stack Engineer: C#/.NET & React, Math Driven (London)

La Fosse is looking for a talented Software Engineer to join their London office. This office-based role requires 5 days a week attendance and involves working with a leading company in the energy and trading sector. The ideal candidate will possess excellent skills in C#/.NET and React, along with a s ...

Senior Full Stack Engineer | Python, React, AWS (Hybrid London)

Synechron is seeking an experienced Full Stack Developer to join a renowned financial institution on a long-term contract. This role involves developing scalable backend services using Python and creating responsive frontend interfaces with TypeScript and React. The position demands strong problem-solving ski ...

Hybrid Full Stack Engineer (Node/React) for FinTech Platform

Matched is looking for a Full Stack Developer to join their innovative FinTech team in Central London. This hybrid role involves designing and maintaining applications, collaborating across teams, and ensuring product quality through automated testing. The ideal candidate has proven experience in a sta ...

Hybrid FinTech Full Stack Engineer: C#/.NET, SQL & React

Client Server, a boutique Asset Manager in London, is seeking a C# Software Engineer / Full Stack Developer to optimise their business using automation and AI. The role involves developing and maintaining data feeds, application development, and web GUI. Ideal candidates will have strong C# .NET and SQ ...

Senior Full Stack Engineer (TypeScript, React, Node.js, AI Platform)

A venture backed AI software company is looking for a Senior Full Stack Engineer to join its growing Product Engineering team in London. This is an opportunity to join a high growth business building AI powered software used by some of the world’s most ambitious technology companies. Backed by leadi ...

Senior Software Engineer AI Driven Full Stack (React/TypeScript)

Debtt Group is seeking a Senior Software Engineer to join their Sync Learning & Impact squad. The role emphasizes architecting systems that improve learner retention and prove apprenticeship ROI, integrating AI tools for enhanced development. Responsibilities include leading technical direction, mentor ...

Senior Shopify Full Stack Engineer (React, Node.js & Headless Commerce)

About the Role We’re looking for a Senior Shopify Full‑Stack Engineer (React, Node.js & Headless Commerce) to strengthen our internal technical capabilities and lead the evolution of our product ecosystem — from our existing Bubble stack to a modern, scalable, hybrid or full‑code environment cent ...

Senior Full Stack Engineer React Native, .NET/C#, AWS

Dormont Manufacturing Co is seeking a Senior Full Stack Engineer to enhance the Avios App, used by millions globally. This role involves designing complex features and delivering reliable solutions using React Native and .NET/C#. Located in London, the position supports hybrid work allowing flexibility ...

Senior Full Stack Engineer: Data APIs, Cloud & Kotlin/React

Skills and Experience Particularly strong in Kotlin or Java. Experience in designing and implementing data-driven APIs. Exposure to frontend development, especially React.js, Tailwind, REDUX, and Typescript. Past project experience with large-scale web services. </l ...

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