216,324+ Lead Java Application Developer Java Web Tech Jobs in London, UK — Local Employers Hiring June 2026

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Java Developer – AI Driven FinTech Platform (Hybrid)

Citigroup Inc. is seeking a Java Developer to join their Tech team in Greater London, focused on building advanced software solutions. You will be responsible for designing, developing, and maintaining application systems that support the future of global finance. The role requires solid Java skills (J ...

Engineering Manager: Digital Transformation Lead (Remote)

A leading tech platform in London is seeking a Lead Developer / Engineering Manager for a high-impact contract role focused on digital transformation. You will guide technical delivery, shape application design, and lead a squad of developers. Candidates should have strong expertise in Java, with exposure to Nod ...

Senior Java Developer Lead Spring Boot & APIs (AWS)

Universal Music Group is seeking a seasoned Senior Java Developer to join our dynamic team in Greater London. The ideal candidate will have strong proficiency in Java and experience with Spring Boot, focusing on a greenfield project that will support UMG staff globally. Key responsibilities include API develo ...

Senior Java Developer: Lead & Scale High Performance Apps

Hopeghospital in Greater London is seeking a Senior Java Developer to design and maintain high-quality Java applications. The role involves collaborating with cross-functional teams to deliver scalable solutions, optimizing performance, and mentoring junior developers. Candidates must have strong proficiency in ...

Lead Java Developer: Real Time Risk, AWS, Microservices

Citi is seeking a Lead Java Developer to manage application systems and drive software development in London. You will lead enhancements in Risk for the Credit Business while collaborating with global teams. The ideal candidate has strong expertise in Core Java, J2EE, and a background in Capital Market ...

Lead Security Engineer Full Stack Developer React / Java

Lead Security Engineer - Full Stack Developer - React / Java LONDON, United Kingdom Job Information Job Identification Job Category Security Engineering Business Unit Corporate Sector Posting Date 03/07/2025, 03:18 PM Locations LONDON, Uni ...

Java Developer SC Cleared, Java v17+, AWS, Angular in London Hays

Key Skills Required: Java Developer with Active SC Clearance Java v17+ AWS Angular Additional Skills: Knowledge of Kubernetes and Docker Experience in Microservices Architecture Familiarity with: Apac ...

Senior Java Web Dev Angular/Liferay (6 Month Contract)

Senior Software Developer with Liferay or Angular You have a degree in Engineering, Computer Science or other IT related education please (Bachelor/Master). Must be very enthusiastic about Java-based web/enterprise application development and deployment and have experience with Java. < ...

Senior Software Developer with Liferay or Angular

Senior Software Developer with Liferay or Angular You have a degree in Engineering, Computer Science or other IT related education please (Bachelor/Master). Must be very enthusiastic about Java-based web/enterprise application development and deployment and have experience with Java. < ...

Java Developer in London Quant Capital

Java Developer London, United Kingdom Posted 10 months ago Quant Capital is urgently looking for a Java Developer to join a pioneering tech start‑up. Our client is an innovative company with a pioneering new concept for the financial markets with their big data technology platform ...

Java Full Stack Developer (Camunda) London

Java Full Stack Developer (Camunda) - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Software EngineeringJob Title: Java Fullstack Developer (with Camunda) About the Job you are considering: We are looking for a ...

Booking and Messaging Java Developer (COMBJP00001223)

Senior Java Backend Engineer (Distributed Systems & Messaging)Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka / JMS / TIBCO, Spring Boot, Microservices, Low-LatencyAbout the Team & PlatformWe are building and scaling a comp ...

Software Engineering Manager

Overview Lead Developer / Engineering Manager – Digital Transformation – Direct message the job poster from Areti Group | B Corp We’re partnering with a London-based tech platform embarking on a large-scale digital transformation . With discovery complete, the build p ...

Senior Software Developer (Path to Head of Engineering)

Senior Java Developer (Path to Head of Engineering) UK – Hybrid (3 days onsite) Java, Spring Boot, Microservices, Cloud, TDD, Capital Markets, Post-Trade The Company This is a rare opportunity to join a specialist post-trade technology firm operating at the heart of the ...

FX Risk Platform Lead — Java & In Memory Tech Leader

Citi is looking for a motivated FX Risk Lead Java Developer to join their rapidly growing Markets technology team in London. The role involves designing and developing high-throughput Java microservices, integrating solutions based on Apache Ignite, and implementing real-time data processing pipelines. The ideal ...

FX Risk Java Tech Lead: High Performance, Global Impact

Citi is looking for an experienced FX Risk Java Tech Lead to drive technical excellence in high-performance risk calculation systems. In this role, you will guide engineers, set technical direction, and manage critical systems. Candidates should have extensive experience with Java, leadership skills, and a ba ...

Senior Java Lead — FX Tech (Hybrid: 2 days Remote)

Citibank (Switzerland) AG is seeking a Core Engineering Java Development Lead in London to design and build high-quality, scalable Java services. This hands-on role focuses on delivering robust technical solutions while collaborating with trading teams and senior engineers. Ideal candidates will posses ...

FX eTrading Technology Java Developer VP

**About Citi** As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cultu ...

Senior Java Developer eDV Clearance Required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer – Kings Cross, London

## Senior Java DeveloperApplylocations: Kings Cross, Londonposted on: Posted 7 Days Agojob requisition id: UMG-18568Music is Universal It’s the passionate and dedicated team at Universal Music who help make us the world’s leading music company. From A&R to finance, legal to digital, sales to marketing, ...

Senior Java Developer (Exchange/Trading Platform)

The exchange team develops and maintain a cutting-edge trading platform. With a global presence across APAC, EMEA and North America, the team has since grown with the goal to provide a seamless and secure trading experience for our clients. Responsibilities Responsible for the full- ...

FX eTrading Technology Java Developer VP

Role Overview / What will you do Hands on technical implementation of FX trading systems. The successful candidate will work with teams across FX Trading Technology to implement solutions that benefit the business. The role does not involve budget responsibility. Dr ...

FX eTrading Technology Java Developer VP

About Citi As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, ...

VP FX eTrading Java Developer – Hybrid

Citibank (Switzerland) AG is seeking an FX eTrading Technology Java Developer - VP based in London. In this role, you will be responsible for the hands-on implementation of FX trading systems, collaborating with various teams to ensure optimal solutions are developed. The ideal candidate will have a pr ...

Senior Back End Java Developer AWS

Use your Java and AWS knowledge to build secure, scalable cloud-based services for medical researchers London with hybrid working; to 90k DoE + options and benefits This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and researchers ...

Java Developer Fixed Income (Hybrid, London)

A financial services firm in London is seeking a skilled Java Developer with extensive experience in Capital Markets and Fixed Income Products, including hands-on work with FIX Protocol and SQL. Candidates must have over 8 years in the industry and a strong proficiency in Java and Git. The role offers a hybrid w ...

Remote Java Software Developer – 12m FTC

A forward-thinking technology consultancy is seeking a Java Software Developer for a 12-month fixed-term remote contract, requiring experience within the UK public sector. The role involves developing features for an outbound notification platform and upgrading existing applications. Essential skills include str ...

Java Platform Developer – Secure, Automated Solutions

DXC Technology is seeking a Java Platform Developer to work on-site in Gloucester or Central London. The role involves designing and implementing software solutions, collaborating with project teams, and ensuring security compliance. Essential skills include Java, C#, and C++ development, along with experience i ...

Java Developer (Junior Mid) Payments Platform

A global payments company in Greater London is looking for a passionate Junior-Mid Java Developer to join their collaborative team. The role involves designing, developing, and implementing Java-based applications while ensuring scalability and performance. Ideal candidates will have a Bachelor's degree in Compu ...

Java Developer, Short Term Trading Technology

We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals. We hire critical thinkers. People who thrive in a collaborative culture like ours where we solve real problems whil ...

Java Developer – Front Office / Trading Systems

Java Developer – Front Office / Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunity* MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineeri ...

Scala/Java Developer — Fintech & Blockchain (London)

Scala / Java Developer Fintech / Blockchain Cryptocurrency London, United Kingdom Quant Capital is urgently looking for a Scala, Functional Developer, or Java Developer to join our team. If you are an exceptional programmer in any language, please apply! £100,000 pa + b ...

Android Developer Fintech (Kotlin/Java, MVVM)

Quant Capital is searching for an Android Developer to join their fintech team in London. Candidates should have at least 3 years of Android development experience, be proficient in Kotlin and Java, and be familiar with MVP and MVVM design patterns. Experience with financial systems and creating rich mobile appl ...

Hybrid Java Developer — AI Driven Microservices

A leading financial services company in Greater London is seeking a Java Developer to be part of a dynamic Tech team. The role involves designing, coding, and debugging Java applications while collaborating on technical challenges and utilizing AI integration tools. The ideal candidate has 3-8 years of experienc ...

Senior Java Developer eDV Clearance Required

At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that create r ...

Java Developer Flexible, CI/CD & TDD

IBM is seeking a skilled Java Developer to join their team in Greater London. You will design and build high-quality applications using the Java/JEE stack and web technologies. The role requires expertise in developing, integrating, and delivering software solutions with a focus on security and reliability. < ...

Senior Java Developer with SQL Server

Nexus Jobs Limited is looking for an experienced Java Developer to join their client in Central London. The ideal candidate must possess at least 5 years of Java development experience and proficiency in SQL Server. Other important qualifications include a strong understanding of Data Structures and familiarity ...

Low Latency Java Developer Investment Bank

Low Latency Java Developer - Investment Bank Contact email: Job ref: JLL/FF/1203_ We have partnered with an Investment Bank in supporting them in their search for experienced Java Developers to join their Front Office Algo and eTrading projects across a variety of different a ...

Booking And Messaging Java Developer (COMBJP00001223)

Senior Java Backend Engineer (Distributed Systems & Messaging) Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka / JMS / TIBCO, Spring Boot, Microservices, Low-Latency About the Team & Platform We are building and s ...

FX eTrading Technology Java Developer VP

## FX eTrading Technology Java Developer - VPApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: **About Citi**As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re bui ...

Senior Java Engineer – Developer Tools & Strategy

Citigroup Inc. is seeking a motivated engineer to join the Technology Application Strategy team in Greater London. This role is key in developing tooling solutions for Citi's global developer community using Java and SpringBoot technologies. Successful candidates will enjoy a hybrid working model, comp ...

AVP Java Developer Hybrid OpenShift & Microservices

Citi is seeking a motivated Engineer to develop tools for its global developer community. The role involves working on Java and SpringBoot microservices, engaging in all aspects of the Software Development Lifecycle, and providing expert support for developers. The position offers a competitive salary, ...

Senior Java Consultant & Developer (Hybrid London)

A leading recruitment agency in London is inviting applications for the role of Principal Consultant - JAVA Developer. This position requires expertise in Java and substantial experience with code enhancement and migrations. The successful candidate will be responsible for understanding existing systems, offerin ...

Senior Java Developer in London Eeze

Main Responsibilities Design and develop live casino games using Java, Kotlin, Scala and the Spring framework, ensuring high performance and quality standards. Create scalable and maintainable microservices architecture... Job Summary As a Senior Java Developer at Eeze you wil ...

Senior Java/React Full Stack Developer

Overview Location: London or Newcastle, UK (Hybrid - 1 day in office per week / onsite) • Contract: 6 months with view to extend • Day Rate: £550-£600 per day (Outside IR35) Base pay range information is provided by Appvia. Your actual pay will be based on your skills and experience — tal ...

eFX Java Developer in London Matchtech

Job Title eFX Java Developer Posting Date Posted about 1 year ago Job Summary We are looking for a low‑latency specialist Java developer to help build the integration layer between our FIX pricing engine and FX Connect Global Link trading platform. ...

Java Software Developer — Transform Digital Services

A growing technology consultancy in the UK is seeking a Software Developer (Java) to enhance their digital services. This role involves collaboration within agile teams to design, build, and maintain innovative applications. The ideal candidate will have excellent Java skills and a strong commitment to best prac ...

Remote Backend Java Developer — Ownership & Growth

Join a remote-first team as a contract Backend Developer, where you'll take ownership of key technical decisions, collaborate with cross-functional teams, and contribute to an exciting project in the independent music space. Enjoy flexibility, growth opportunities, and a supportive culture. What’s I ...

Java Developer in London client server

Skills and Experience You possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD). Technical Expertise You understand Computer Science, Object-oriented Programming (OOP), Design Patterns, Data Structures, a ...

Remote Java Developer | SC Cleared | Microservices

Java Script Works is seeking a Java Developer with Active SC Clearance for a business-critical programme. The role offers up to £550 per day, working from London with occasional remote options. Key responsibilities include utilizing Test-driven development, Docker, and collaborating with CI/CD tools. I ...

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