132,411+ Java Developer Java Developer Lead Jobs in London, UK — Local Employers Hiring July 2026

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Hybrid FX Risk Java Tech Lead | Global Markets

Citibank (Switzerland) AG in London is seeking a skilled FX Risk Java Developer (VP). In this role, you will lead a team to develop high-performance risk calculation systems that significantly impact global markets. The position requires extensive Java and multithreading expertise, along with a proven ...

Full Stack Javascript Developer Central London (IT) in London Nexus Jobs Limited

Front-End and Back-End Development Position For the Back-End part of the position, you must have the following skills: Experience of Node JS or JAVA, PHP, Python - which are preferred - along with strong problem solving and Data Structure. Must have excellent knowledge of HTML5 ...

Lead Java Architect – Real Time Risk & Cloud (Hybrid)

A leading financial institution in Greater London is seeking a Lead Java Developer. Your role will involve leading the delivery of Risk enhancements and managing the full development lifecycle. Ideal candidates will have strong experience in Core Java and exposure to Capital Markets technology. You'll get to wor ...

Remote Lead Java & Spring Boot Engineer

Sivara GmbH, based in Greater London, is seeking a Java Developer to lead a team in developing innovative solutions for Central Government. The ideal candidate will have strong expertise in Java and Spring Boot, experience with cloud services, and valid SC Clearance. This remote role offers competitive ...

Technical Lead Active SC, Java

Technical LeadUp to £550 per day (Inside IR35)London / Remote3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critic ...

Technical Lead Active SC, Java

Technical LeadUp to £550 per day (Inside IR35)London / Remote3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critic ...

Principal Software Engineer Java SpringBoot AWS

Principal Software Engineer / Developer (Java SpringBoot AWS) London / WFH to £120k Are you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. As a Pri ...

Hybrid Backend Engineer – Java Spring Boot & Python

Methods Business and Digital Technology is seeking a Back-end Developer specializing in Java Spring Boot and Python. This permanent hybrid role requires three days on-site in London. You will lead the migration of core architecture to a cloud-native landscape and design technical connectors for global channels. ...

Senior Java Full Stack Engineer: Cloud Native Microservices

Wipro is looking for a Senior Java Full Stack Developer to join our high-performing engineering team. You will be responsible for modernising enterprise applications and designing scalable solutions for high-volume financial platforms. You will work closely with cross-functional teams driving innovation in cl ...

Front Office FX Trading Java Engineer (Hybrid)

Deloitte - Recruitment is seeking a highly technical Java Developer to join a front-office technology team in London. The developer will support FX trading platforms, working closely with quantitative teams and stakeholders to enhance high-performance trading systems. The ideal candidate has strong exp ...

Backend Software Engineer Java Fintech

Backend Software Engineer / Developer London / WFH to £100k Do you have expertise with backend core Java development? You could be progressing your career in a senior, hands‑on Java Developer role at a global FinTech / CFD trading company that has been consistently voted as one of the UKs ...

Senior Java Engineer – Spring Boot, Cloud & Leadership

Universal Music Group in Kings Cross, London, is seeking a Senior Java Developer to lead the end-to-end delivery of major features. The ideal candidate will possess strong skills in Java and Spring Boot, and have experience in relational databases and API development. You will play a vital role in a gr ...

Senior Java Engineer: Spring Boot, AWS & Leadership

Universal Music Group is seeking a Senior Java Developer to lead a greenfield project that will be utilized globally by UMG staff. The ideal candidate will have strong proficiency in Java and Spring Boot, experience with relational databases, and a solid background in service-oriented architectures. This role ...

Senior Java Lead – AWS Microservices (SC Clearance)

amber labs is seeking a Lead Java Developer for a major government programme based in the United Kingdom. This role involves driving the development of scalable, cloud-native solutions using AWS and Java. As a technical leader, you will guide a talented engineering team and ensure best practices in cod ...

Java Developer Equity derivatives Hedge Fund in London Quant Capital

Java Python Developer - Equity derivs Hedge Fund£200,000Job DescriptionQuant Capital is urgently looking for a Java Python Developer to join our high profile client in their main development team. Our client is one of the largest Quant Investment managers globally, wi ...

FX Risk Tech Lead & Senior Java Architect (VP)

Citi is looking for a Lead Java Developer – Vice President to join our FX Risk technology team. You'll work on innovative AI-powered systems for real-time FX risk management at one of the world's largest financial institutions. The role involves high-performance application delivery, architecture of cutting-e ...

Technical Lead Active SC, Java

Technical LeadUp to £550 per day (Inside IR35)London / Remote3 months initiallyMy client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-cri ...

Senior Mulesoft Developer in London N Consulting Ltd

Senior Mulesoft Developer London, United Kingdom Posted 10 months ago Tech Stack Scrum Agile Java Qualifications MuleSoft Certified Developer (Level 1 or 2) Experience with CloudHub , Runtime F ...

Full Stack Javascript Developer – Central London

Job Description Full-Stack Javascript Developer – Central LondonOur Client is urgently looking to recruit a Full-Stack Java Developer with very strong Javascript development expertise.You must have at least 3 to 5 years experience as a Full-Stack Developer with Javas ...

Full Stack Javascript Developer – Central London

Job Description Full-Stack Javascript Developer – Central LondonOur Client is urgently looking to recruit a Full-Stack Java Developer with very strong Javascript development expertise.You must have at least 3 to 5 years experience as a Full-Stack Developer with Javas ...

Java Full stack Developer (ReactJS&AngularJS) London, UK Fulltime Hybrid

This job is with Capgemini, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Job Title: Java FullStack developer (ReactJS & AngularJS)Locat ...

Senior Full Stack Java Developer for NATO with security clearance

Remote | NATO Secret Clearance Required | Occasional Travel to The HagueWe are supporting NATO in the continued development and evolution of NIRIS (Networked Interoperable Real-Time Information Services), a critical interoperability platform used across multinational defence environments.We are ...

Senior Software Developer (Java, Node) || Must have UK Government experience

Senior Software Developer  Remote with ad-hoc travel to Manchester || Experience within UK central government required  The Company  At Amber Labs, we are a cutt ...

Java Full stack Developer (ReactJS&AngularJS) London, UK Fulltime Hybrid

Job Title: Java FullStack developer (ReactJS & AngularJS)Location: London, UKAbout the Job you are considering:We are seeking experienced Java FullStack developer (ReactJS & AngularJS) with strong expertise in banking domain who will overseeing the pl ...

Senior Java / AWS Developer compensation up to GBP 150k 230k

This is an opportunity to work at the heart of a world‑class investment platform where risk, technology, and quantitative thinking intersect in real time . You’ll be building and owning systems that directly support portfolio managers and senior risk leaders, in an environment that values engineerin ...

Senior Fullstack Java Developer (IT) in London Nexus Jobs Limited

Senior Fullstack Java Developer (IT) London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Angular React web Rails C mobile development Android Full-stack <l ...

GMD Engineering Java Developer Associate London in London Goldman Sachs

GMD Engineering - Java Developer - Associate - London London, United Kingdom Posted 9 months ago Tech stack Java RESPONSIBILITIES Design, build and maintain high-performance, high-availability, high-capacity, yet nimble and adaptive Java ...

Senior Software Developer (Java, Node) | Must have UK Government experience

Overview Senior Software Developer Remote with ad-hoc travel to Manchester || Experience within UK central government required The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering auto ...

Java Full Stack Developer in London Axiom Software Solutions Limited

Job Description The candidate should be proficient in Java for back-end development, have experience with front-end technologies like HTML, CSS, JavaScript, and modern JavaScript frameworks such as React or Angular, and be familiar with database management and cloud technologies. We are seeking a h ...

Senior Java Analyst Developer / Technical Consultant in London Quant Capital

Senior Java Analyst Developer / Technical Consultant London, United Kingdom Tech Stack Databases Spring Framework Ember.js NoSQL Spring Boot Docker Kubernetes React JPA JavaScript Cloud < ...

Senior UI Developer (React/Full Stack) – with Java & Python exposure

We are looking for a talented and experienced full stack developer with experience in Finance process within Investment banking for one of our global investment banking clients Primary task would be to Design and develop responsive, high-performance front-end applications using React ...

Java Full stack Developer (ReactJS&AngularJS) London, UK Fulltime Hybrid

Job Title: Java FullStack developer (ReactJS & AngularJS) Location: London, UK About the Job you are considering: We are seeking experienced Java FullStack developer (ReactJS & AngularJS) with strong expertise in banking domain who will oversee the planning, executio ...

Senior Software Developer (Java, Node) || Must have UK Government experience

Senior Software Developer Remote with ad-hoc travel to Manchester | Experience within UK central government required Amber Labs is a cutting‑edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to prov ...

Senior Software Developer (Java, Node) || Must have UK Government experience

Senior Software Developer  Remote with ad-hoc travel to Manchester || Experience within UK central government required  The Company  At Amber Labs, we are a cutt ...

Full Stack Developer (Java/React/FX/Trading) London Outside IR35

Job Description Full-Stack Developer (React Native / Java) | London Hybrid | FinTech | Outside IR35 | React, React Native, Java, AWS | £550–600/dayA growing financial technology company is scaling its engineering team as it builds the next generation of modern web and mo ...

Java Full stack Developer (ReactJS&AngularJS) London, UK Fulltime Hybrid

Job Title: Java FullStack developer (ReactJS & AngularJS)Location: London, UKAbout the Job you are considering:We are seeking experienced Java FullStack developer (ReactJS & AngularJS) with strong expertise in banking domain who will overseeing the pl ...

Senior Full Stack Java Developer for NATO with security clearance

Remote | NATO Secret Clearance Required | Occasional Travel to The HagueWe are supporting NATO in the continued development and evolution of NIRIS (Networked Interoperable Real-Time Information Services), a critical interoperability platform used across multinational defence environments.We are ...

Full Stack Developer (Java/React/FX/Trading) London Outside IR35

Job Description Full-Stack Developer (React Native / Java) | London Hybrid | FinTech | Outside IR35 | React, React Native, Java, AWS | £550–600/dayA growing financial technology company is scaling its engineering team as it builds the next generation of modern web and mo ...

Senior Core Java Engineer – Scalable Trading Tech (Remote)

A well-known trading firm in London seeks a Core Java Developer. Ideal for those passionate about engineering challenges and looking to make an impact on business functionality. Experience in Core Java and server-side multi-threaded Java is preferred. This full-time role allows for home work but requires presenc ...

Lead Java Engineer – Real Time Trading Platform

A leading FinTech innovator in London is looking for a Java Developer to build their next-generation, low-latency trading platform. This role involves developing high-performance systems in Java, optimizing multithreading, and collaborating with a team of experts. The ideal candidate has a degree in Computer Sci ...

Java Backend Engineer Cloud Microservices | TDD & Pairing

bskt, located in Greater London, is seeking a Java Developer to join their offshore software delivery team. The role involves the full development life cycle, from gathering requirements to development and deployment of microservice components in Java. The ideal candidate will have experience in Java, ...

Engineering Lead: Contacts & Recipients (Java)

Engineering Lead II - Contacts & Recipients (Java team) Full-time Compensation: GBP 135,000 - GBP 175,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether ...

Engineering Lead Java/Spring Microservices

A global information and analytics company is seeking a Software Engineering Lead in Greater London. The role involves managing a team of Software Engineers while enhancing productivity through collaboration and innovation. The ideal candidate will bring expertise in Java, Spring Boot, AWS, and Microservices alo ...

Senior Java Backend Lead & Architect

A technology-driven company seeks a Java Backend Lead to take charge of backend systems' architecture and delivery. You will guide a team of developers, ensuring high code quality and working on modernizing systems. Candidates should have at least 10 years of Java expertise and strong leadership skills. Key resp ...

Tech Lead: Java & Node.js Modernization

Adecco is seeking a Lead Modernization Engineer Java / Node.js based in Wembley London. The role demands significant Java development expertise, particularly in Spring Boot and Microservices architecture, as well as a solid understanding of Azure Integration. The selected candidate will define coding s ...

Senior Java Backend Engineer – Cloud Native Microservices

A leading financial institution in London is seeking a Senior Java Developer for a 10-month onsite contract. The role involves designing, building, and maintaining Java-based backend systems, with a focus on cloud-native and microservices architectures. The ideal candidate has hands-on experience with Java, clou ...

FX Risk Java VP Engineer – High Performance, Hybrid

A leading global bank in Greater London is seeking an experienced FX Risk Java Developer. The role involves writing high-performance Java applications, managing risk calculations, and implementing efficient data structures. Candidates should have strong knowledge of Core Java, multithreading, SQL/No SQL database ...

Backend Java Engineer – Data Fabric Platform

A leading consulting firm is looking for a Backend Java Developer specializing in Data Fabric and Platform Engineering. The role involves building core backend services in Java and implementing deterministic policy engines for data governance. Ideal candidates will have strong Java and SQL expertise along with e ...

Java Full Stack Engineer Capital Markets Growth (London)

Mandarin Recruitment is excited to offer a Java Developer (Full-Stack) role in a London-based Capital Markets company. The ideal candidate will support UK operations, contributing to the company’s global expansion while leveraging expertise in Java, concurrency, and distributed systems. The position re ...

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