Jobs for java backend developer at London

1,000 java backend developer job listings in United Kingdom. Find daily updated positions from leading job boards.


  • greater london, england, United Kingdom, England J.P. Morgan Full-time £90,000 - £130,000

    Salary: Market Rates - PAYE Senior Java Developer – JP Morgan – London – 10-month Contract – Onsite Description We are seeking a hands on Senior Java Developer to join J.P. Morgan in London on an initial 10 month contract. This is a hands on role where you will design, build, and maintain Java-based backend systems, working with microservices, cloud...

  • Lead Java Developer

    4 days ago


    greater london, england, United Kingdom, England Jobtailor Full-time £85,000 - £120,000

    Lead the design and development of robust, scalable Java services and APIsProvide technical leadership and guidance to developersDesign and develop cloud-native microservices and event-driven architecturesContribute to architectural and technical decisionsDeploy, operate and support applications across AWS and Kubernetes environmentsDrive standards for code...

  • Senior Developer

    4 days ago


    greater london, england, United Kingdom, England HM Revenue & Customs Full-time £85,000 - £115,000

    As a Senior Java Developer within the Java Development Guild in CDIO Borders & Trade, you will be responsible for leading the design and development of clean, secure code following a test-driven approach, as well as maintenance and continuous improvement of Java-based services and applications across both legacy and modern platforms.This role spans the full...


  • London, England, United Kingdom Holland & Barrett Full-time

    A leading health retailer in London is seeking a Senior Backend Engineer to develop tools that enhance store design and optimize customer experiences. The role involves designing scalable backend services using Java and Spring within a hybrid working environment. Strong experience in backend development, API management, and databases is essential. This...

  • Java + UI developer

    4 days ago


    greater london, england, United Kingdom, England Falcon Smart IT (FalconSmartIT) Full-time £50,000 - £75,000

    Job Location: London, UK (4 days per week from office) Job Type: Contract (6 months ) / Perm Job Description: Role Overview Full Stack Developer with expertise in Java Spring Boot and React JS to build scalable microservices and modern front-end applications, leveraging AI-assisted tools. Key Responsibilities Develop microservices and REST APIs (Spring...


  • greater london, england, United Kingdom, England Atos SE Full-time £60,000 - £100,000

    Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements. With...


  • greater london, england, United Kingdom, England Hamilton Barnes Associates Limited Full-time £70,663 - £95,571

    Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services context, collaborating across the full SDLC.Key responsibilities include building RESTful services with Spring Boot,...


  • greater london, england, United Kingdom, England Enfint Full-time £90,000 - £130,000

    Wise ищет опытного бэкенд-разработчика для построения и поддержки сервисов, обрабатывающих международные платежи и данные миллионов пользователей. Вакансия предполагает работу с Java/Kotlin, Spring Boot и...


  • greater london, england, United Kingdom, England JPMorganChase Full-time £90,000 - £130,000

    JPMorgan Chase in London is seeking a Lead Software Engineer to join the Backend Engineering Platform. This role focuses on a Spring Boot-based framework enabling product teams to build and run financial services at scale.You will work with SDLC and Infrastructure teams, promoting standard practices, and shaping technical direction across Investments'...


  • greater london, england, United Kingdom, England Next Frontier Capital Full-time £65,000 - £90,000

    Software Engineer III - Backend Engineering - Java/Kotlin LONDON, LONDON, United Kingdom Job Description Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center – all in an environment that nurtures skills and helps you realize your...


  • greater london, england, United Kingdom, England Remotestar Full-time £70,000 - £90,000

    Remotestar, a leading fintech company in London, is seeking an experienced backend developer with expertise in Java and Spring/Spring Boot. The ideal candidate will have over 8 years of backend development experience, strong knowledge of MongoDB, RESTful services, and effective team leadership capabilities.This hybrid position requires candidates to work 2-3...

  • Backend Engineer

    2 days ago


    greater london, england, United Kingdom, England Charlotte Tilbury Beauty Full-time £70,000 - £90,000

    Charlotte Tilbury Beauty is seeking engineers to build game-changing features with luxury-level polish and reliability across backend and frontend services. You will tackle scalable systems and APIs using Java/Spring Boot, React/TypeScript, and Next.js in an AWS environment.You will contribute to automated testing, API testing for continuous deployment, and...


  • greater london, england, United Kingdom, England Hunter Bond Full-time £157,500 - £192,500

    A leading technology recruitment firm is seeking a Java Software Engineer to join a technology team focused on building a greenfield data platform. This hybrid position offers a base salary of up to £175,000 plus bonuses and represents a chance to enhance your skills in a fast-paced environment that emphasizes innovative technology and professional growth....


  • greater london, england, United Kingdom, England Tesco Full-time £85,000 - £120,000

    Tesco UK in London is hiring a backend engineer to help power real-time personalization across web, mobile, and in-store channels. The role focuses on building low-latency services, Java/Spring Boot microservices, and event-driven architectures.You will work with Kafka, Flink/Beam, and ML feature integration within a collaborative product and data analytics...


  • greater london, england, United Kingdom, England NextWave Consulting Ltd Full-time £45,000 - £65,000

    NextWave Consulting Ltd is seeking a Software Engineer to contribute to their Data Fabric platform. The candidate will design and enhance backend services, collaborate within an agile team, and ensure high-quality software delivery. Must have strong experience in Java and Spring Boot, agile development, and familiarity with CI/CD pipelines. The role offers...


  • greater london, england, United Kingdom, England LSEG Full-time £80,000 - £110,000

    London Stock Exchange Group (LSEG) is seeking a Senior Java Developer in London to help develop and improve FX trading support systems. You will contribute to building fast, scalable backend services and work closely with engineers, product partners, and operations in a collaborative environment.You will focus on performance, stability, and scalability while...

  • Product Developer

    3 days ago


    greater london, england, United Kingdom, England Diesta Limited Full-time £65,000 - £90,000

    We are seeking a Product Developer with strong backend experience to join Diesta's engineering team and help turn complex insurance finance problems into well-scoped, well-built product features.This is not a pure ticket-taking backend role. We need someone who can think beyond the implementation task: understand the customer workflow, challenge unclear or...


  • greater london, england, United Kingdom, England CBSbutler Ltd. Full-time £92,000 - £100,000

    CBSbutler Ltd. is seeking a Back End Developer to build core services for a Defence Intelligence platform. You will design secure, scalable Java-based microservices and RESTful APIs, working in a highly secure environment with multidisciplinary teams.The role requires current DV security clearance, MOD/Defence experience, and four days per week onsite at a...


  • greater london, england, United Kingdom, England Reply Ltd Full-time £70,000 - £110,000

    Solirius Reply, part of the Reply Group, is a technology consultancy delivering strategy, design, engineering and delivery. We partner with clients to create secure, accessible, user-focused services that evolve with their needs.We hire adaptable professionals who value collaboration, agile delivery, and high-quality solutions that drive lasting impact...


  • greater london, england, United Kingdom, England GamblingCareers.com Full-time £85,000 - £115,000

    Aristocrat is seeking a Senior Software Engineer (Backend) in Greater London to design and build scalable, cloud-based services using Java and Spring Boot. You will mentor teammates and influence architectural decisions while delivering production-ready software.You will lead with strong technical execution, champion best practices, and partner with product...