java backend developer

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


  • Bolton, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...


  • Edinburgh, Scotland, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Chester, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Liverpool, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Portsmouth, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Livingston, Scotland, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Belfast, Northern Ireland, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Watford, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...


  • Manchester, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...


  • London, England, United Kingdom Transparent Technology Full-time

    Job Description Lead Backend Engineer | Node.js, TypeScript, Microservices, APIs, Event-Driven Architecture | London | Up to 130k salary + equity This is an opportunity to join a fast-scaling AI startup building an AI operating system for property management, automating up to 80–90% of repetitive workflows across compliance, maintenance, and tenant...


  • York, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...


  • Crawley, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Guildford, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Eastbourne, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Plymouth, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Halifax, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...


  • Manchester, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is seeking a Technical Lead / Solution Architect to lead the design and build of a secure metadata catalogue platform for a UK public sector client. The platform will serve as a centralised index for discovering, governing, and controlling access to data distributed across multiple independent domains — enabling authorised parties...


  • Woking, England, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...


  • Dundee, Scotland, United Kingdom Gravity9 Full-time

    Job descriptiongravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and...

  • Backend Engineer

    8 hours ago


    Lincoln, England, United Kingdom TEC Partners Full-time

    As a Backend Engineer, you will take real ownership of the systems that power a fast-growing LLM-native product. This is a hands-on role focused on building reliable, high-performance backend services while shaping the foundations of a small, senior engineering team.What You Will DoDesign and build scalable backend services and APIs supporting LLM-driven...