java jobs in London

See average salary for java »

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

  • Full Stack Engineer

    4 days ago


    London, England, United Kingdom Harnham - Data & Analytics Recruitment Careers Full-time

    Full Stack Engineer (React / TypeScript / Java) Up to £85,000 + Benefits Hybrid Working | London | 2 Days per Week in Office We're working with a fast-growing WealthTech business that is transforming the way individuals and families engage with their finances through innovative technology and exceptional user experiences. They're looking for a Full Stack...


  • London, England, United Kingdom Gazelle Global Consulting Full-time

    A leading financial technology environment is looking for a Senior Java Low-Latency Developer to join a 12-month contract in London, working hybrid three days a week. You'll be part of a global engineering function delivering technology where performance, resilience and reliability are critical.The role focuses on building and enhancing high-performance...


  • Greater London, England, United Kingdom Bounteous Full-time

    Bounteous is a global AI Services firm where agentic engineering and human experience converge to deliver transformative business outcomes for the enterprise. We help organizations design, build, and scale AI-driven products, platforms, and processes. With more than 5,000 team members worldwide, Bounteous delivers AI that sticks, powering adoption and...


  • London, United Kingdom London Stock Exchange Group Full-time

    Senior Java DeveloperBusiness Unit: FTSE Russell – Index PlatformCompany: London Stock Exchange Group (LSEG)About UsLSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect...


  • City of London, England, United Kingdom IG Group Full-time

    Job Title Senior Java/FIX Engineer - IG Prime Job Description Prime Java/FIX Engineer   So, who are we? IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that...

  • Sr Backend Engineer

    3 days ago


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

    Join Zepz: Breaking Down Borders, Together Our Meaningful Mission At Zepz, we're all about breaking down barriers for our customers and our teammates. Our purpose is deeply personal, we provide a lifeline and deliver opportunities to cross-border communities that need it most through cutting edge finance and tech.Zepz is the power behind WorldRemit and...


  • greater london, england, United Kingdom, England Altimetrik Full-time £90,000 - £120,000

    We are looking for a Senior Java Developer for our client, a well-established, global financial institution undergoing large-scale digital transformation. Working model: Hybrid, with 3 days a week onsite in London. Key responsibilities Develop and maintain Java applications using Spring Boot. Contribute to the design and development of microservices and web...


  • london, United Kingdom Experian Full-time

    Company DescriptionExperian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have...


  • london, United Kingdom Quant Capital Full-time

    Core Java Developer– JVM, Multithreading, TDD, SpringQuant Capital is urgently looking for a Core Java Developer to join our high profile client.Our client is a well known high frequency low latency trading platform provider. No experience of finance is needed.The Java developer will be responsible for product development and client projects through in...

  • Lead Java Engineer

    4 days ago


    London, United Kingdom, United Kingdom, ENG London Stock Exchange Full-time

    - The role is suited to experienced engineers who have worked on risk, pricing or analytics platforms in an investment bank, CCP or similar financial services environment - You will work on systems that sit at the core of the clearing service, where correctness, performance, resilience and operational control are essential - You will help build and implement...

  • Software Engineer III

    17 hours ago


    London, England, United Kingdom JPMorgan Chase & Co. Full-time

    We are searching for world-class technologists to join our team building solutions for the J.P. Morgan Macro e-trading platform, which streams real-time prices and executes client trades across FX, Rates, Commodities, Credit and ETFs. As a Software Engineer III at JPMorganChase within the Macro e-trading platform team, you serve as a seasoned member of an...


  • City Of London, England, United Kingdom HCLTech Full-time

    Salary: £30,000 - 50,000 per year Requirements: Core Java skills, including object-oriented programming, collections, exception handling, and concurrency Experience building and deploying event-driven and RESTful APIs Foundational knowledge of SQL and relational database design Hands-on experience with Linux-based server environments Scripting experience...

  • Java Engineer

    1 day ago


    London, England, United Kingdom hays-gcj-v4-pd-online Salary Full-time

    Hays are now looking for a Java Engineer / AWS Serverless Engineer (SC Cleared) for one of our local clients: £428 p/d Inside IR35 Remote (occasional travel to London) 6 month+ contract Candidates must hold current SC Clearance Role OverviewWe're looking for a hands-on Java Engineer to develop and support cloud-native services within an AWS...


  • london, United Kingdom JP Morgan Chase Full-time

    Build real, production-grade software that powers our global banking businesses. At JPMorganChase, we believe great engineers are made through meaningful challenges, strong mentorship, and a culture that rewards curiosity and craftsmanship. Here, you'll work alongside experienced engineers who are passionate about clean code, scalable architecture, and...

  • Software Developer

    5 days ago


    Greater London, England, United Kingdom Hunter Bond Full-time

    Role: Software Developer (Mid-Level) Location: London Salary: Competitive + Compensation Package The role On behalf of a highly regarded fintech organisation, we are partnering to find an experienced Software Developer to join their engineering team in London. This role is suited to an engineer with a strong foundation in building production systems who is...

  • Lead Java Developer

    5 days ago


    Greater London, England, United Kingdom Citibank (Switzerland) AG Full-time

    ## Lead Java DeveloperApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted 30+ Days Agojob requisition id: 26949717**Discover your future at Citi**Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll...

  • Java Backend Lead

    5 days ago


    Greater London, England, United Kingdom Eeze Full-time

    Eeze is a Malta-based, technology-driven company that has been developing world-leading online gaming platforms and solutions since 1999. Underpinned by a history that directly interconnects with the rise of online gambling, the company has been a key pioneer within the international market. Over the years, Eeze has amassed a world-class team of gambling...


  • Greater London, England, United Kingdom Quant Capital Full-time

    Senior Java Analyst Developer / Technical ConsultantQuant Capital is urgently looking for a Java Analyst Developer / Technical Consultant to join our high profile client.Our client is a global trading platform software business. Its products are used globally by most asset managers and pension funds. They are well known in the fintech space and have offices...


  • london, United Kingdom JP Morgan Chase Full-time

    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 potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity and...


  • london, United Kingdom Quant Capital Full-time

    Java Software Engineer – Data EngineeringUp to 100,000 + bonus and benefits4:1 hybrid in office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and...