java developer

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

  • Java Developer

    1 week ago


    , , United Kingdom Stealth IT Consulting Remote Full-time £70,000 - £90,000

    Essential: Active SC Security Clearance. Strong commercial experience developing applications using Java. Experience with: Spring Boot Spring Framework REST APIs Microservices Architecture Maven or Gradle Git Version Control SQL Databases (PostgreSQL, Oracle, SQL Server) Experience working in Agile/Scrum environments. Strong understanding of software...


  • United Kingdom CGI Full-time

    Position Description: Join CGI as a Senior Full Stack Developer and help shape the digital services that support access to justice across the UK. Working with one of our key UK Government Department clients, you’ll take ownership of reusable technology that enables their services to onboard faster, integrate consistently and operate reliably....


  • Biggleswade, England, United Kingdom, England Squareone Full-time £98,000 - £128,000

    Job Title: Senior Software Developer - Dunton 4x a weekLocation: Dunton 4x a weekSalary/Rate: Up to £613 per dayStart Date: November 2026Job Type: Initially 7 month contract (likely to extend for 12 months)Company IntroductionAs a highly regulated financial services organisation, operates mission-critical platforms that process large volumes of transactions...


  • kennington, england, United Kingdom Citigroup Full-time

    Job ID: 1 Posted: 2026-10-30Location: London, England, United KingdomCategory: TechnologyCompany: CitiEngineer the future of global finance.Qualifications, skills, and all relevant experience needed for this role can be found in the full description below.At Citi, our Tech team doesn’t just support finance – we are helping to redefine it.Every day, $5...


  • Newington, London, United Kingdom Citigroup Full-time

    Job ID: 1 Posted: 2026-10-30Location: London, England, United KingdomCategory: TechnologyCompany: CitiEngineer the future of global finance.Qualifications, skills, and all relevant experience needed for this role can be found in the full description below.At Citi, our Tech team doesn’t just support finance – we are helping to redefine it.Every day, $5...

  • Lead Java Developer

    7 days ago


    London, England, United Kingdom Citi Full-time

    Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Discover your future at Citi Working at Citi is far more...


  • london, United Kingdom Involved Solutions Full-time

    Reference: BBBH3782_ Job title : Java and Fidessa Developer - Equities TradingLocation : Bromley - Hybrid workingSalary : 85,000 - 100,000 + Benefits + BonusStart date : ASAPWorking hours : 40 hours per week We are working with one of the largest global BFSI organisations, operating at scale across international markets, who are looking for an experienced...


  • Leeds, England, United Kingdom, England AND Digital Limited Full-time £70,000 - £90,000

    We are recruiting for a Senior Java Engineer On-site: 2 dpw in Leeds/Bradford Key skills: strong experience in Java and comfortable with TDD (test-driven development). Who We Are: We’re on a mission to close the world’s tech skills gap. We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver...


  • Newington, London, United Kingdom Adaptive Financial Consulting Full-time

    WE ARE: At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants.If you think you are the right match for the following opportunity, apply after reading the complete description.We value differentiation through technology.Our experienced teams design and deliver complex front-office technology...


  • City of Edinburgh, Scotland, United Kingdom, Scotland Gazelle Global Consulting Limited Full-time £111,000 - £166,000

    Principal Engineer - Java Microservices Location: EdinburghContract: 6 monthsWorking pattern: Hybrid - 2 days per week in the officeDay Rate: Excellent Day Rate Available We're looking for a Principal Engineer with strong Java development expertise to join a technical delivery team in Edinburgh. This is an opportunity to contribute to enterprise-level...


  • City of Edinburgh, Scotland, United Kingdom, Scotland Gazelle Global Full-time £120,000 - £166,000

    Location: EdinburghContract: 6 monthsWorking pattern: Hybrid - 2 days per week in the officeDay Rate: Excellent Day Rate AvailableWe're looking for a Principal Engineer with strong Java development expertise to join a technical delivery team in Edinburgh. This is an opportunity to contribute to enterprise-level software engineering, shaping solutions that...


  • london, United Kingdom LinuxRecruit Full-time

    Java is your passion, you know it like the back of your hand. The backend is where your interest lies. You think big, you don’t just write the code, you think about how this code you write will make an impact. You can visualise the real world implications of each line as you programme away. You are an expert, a Java aficionado.You’re well aware of the...

  • Java Algo Developer

    5 days ago


    greater london, england, United Kingdom, England Millennium Full-time £140,000 - £210,000

    Java Algo Developer - EQ Trading TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction and...

  • Java Developer

    3 hours ago


    england, gb, England Hunter Bond Full-time

    Java Developer - Team Lead - Up to £150k + Exceptional Bonus - Elite FinTech Firm- London - Hybrid Working Direct message the job poster from Hunter Bond. Sells: Cutting-edge tech, a collaborative and flat-structured environment, beautiful offices My client is looking for the best Full Stack Developers to join their high-performance team! You will be...

  • Equities Technology

    7 days ago


    Belfast, Northern Ireland, United Kingdom Citi Full-time

    Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Citi is a world-leading global bank. We have...


  • London, England, United Kingdom Zühlke Group Full-time

    Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We’re trusted to help clients envision and build their businesses for the future – to run smarter today while adapting for tomorrow’s markets, customers, and...


  • London, England, United Kingdom Zuehlke Engineering Vietnam LLC. Full-time

    ## Senior Fullstack Developer — Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in...

  • Senior C# Developer

    4 hours ago


    Belfast, Northern Ireland, United Kingdom Synechron Full-time

    A leading technology consulting firm is seeking a skilled C# Developer based in Belfast, Northern Ireland. This role requires over 10 years of experience in C# along with proficiency in Python or Java. The ideal candidate will have strong SQL skills and familiarity with financial systems, contributing to the development and maintenance of web applications...

  • Equities Technology

    20 hours ago


    belfast, Down, United Kingdom Citigroup Full-time

    Job ID: Posted: Location: Belfast, Northern Ireland, United Kingdom Category: Technology Company: Citi Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of...


  • London, England, United Kingdom Netcompany Full-time

    Senior Software Developer- .NET/DevOps skills required Full-time Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of the fastest growing technology companies, we are...