java developer jobs in London

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9,897 java developer job listings in United Kingdom. Find daily updated positions from leading job boards.

  • Java Developer

    1 day ago


    London, United Kingdom Denizns Ltd Full-time

    Job Type: Hybrid - Contract, inside IR25, £400 per day Job Title: Java Developer - SC Cleared - Spring Boot Microservices STRCTLY; NON SPONSORED Location: London Our client is looking for an experienced Java Developer with active SC clearance. You'll join their team to design, build and maintain RESTful and SOAP microservices using Spring Boot in an Agile...

  • Java Developer

    2 days ago


    london, United Kingdom Source Group International Full-time

    Reference: 57665Java Developer Location: London (Hybrid)Salary: (Insert range)Type: Full-timeBuild software that actually scales—and matters We’re looking for a Java Developer to join a growing engineering team focused on building high-performance, reliable applications used by thousands of users every day. This is a role where your work will go live...

  • Java Developer

    2 days ago


    london, United Kingdom Clear IT Recruitment Full-time

    Salary 60,000 - 70,000 Job Type Permanent Location Southwark, LondonExciting opportunity for a Java Developer to join an gaming company, to join an award winning and forward-thinking gaming company in Southwark, London.The candidate will be expected to be able to give design recommendations and improve...

  • Java Developer

    22 hours ago


    London, England, United Kingdom CBSbutler Holdings Limited Full-time

    Java Developer Telford / Hybrid - 2 days per week onsite 6 months Up to £450 per day inside ir35 BPSS / SC eligible Are you an experienced Java Developer looking to work on large-scale, business-critical enterprise applications? We're looking for a talented developer to join a collaborative team supporting and enhancing a suite of internal applications...

  • Java Developer

    22 hours ago


    London, England, United Kingdom Experis Full-time

    Java Developer Rate: £580 - £630 Clearance Required: BPSS Duration: 6 months Location: Telford - 2 days onsite per week Job Description:Java Engineers needed to join the CORE Mod. team in Tax Admin. Will be working as part of Scrum teams comprised of Java Engineers, Front End Developers and QEs to modernise HMRC legacy services.Required Skills...

  • Java Developer

    2 days ago


    London, England, United Kingdom JUXT Full-time

    We are looking for Java developers, from experienced seniors to hands-on principal engineers, to join long-term greenfield projects with a leading financial institution in London. You will be part of small, high-calibre engineering teams delivering strategic rebuilds and modernisation projects, replacing legacy systems with clean, cloud-aligned solutions...

  • Java Developer

    3 days ago


    London, England, United Kingdom scrumconnect ltd Full-time

    Java Developer Location: LondonContract Type: Permanent, Full-TimeSalary: Up to £70,000 per annum, plus benefitsSecurity Clearance: SC cleared or SC eligible (candidates must hold SC clearance or be eligible to obtain it)Start Date: ASAP The RoleWe are looking for a talented Java Developer to join our team and contribute to the design, development and...

  • Java Developer

    1 day ago


    Croydon, Greater London, United Kingdom CBSbutler Holdings Limited trading as CBSbutler Full-time

    Job Title: Java Developer Rate: £525 per day inside ir35 Location: Remote Contract: 6 months rolling We're looking for an experienced Java Developer to join a remote development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST APIs and...

  • Java Developer

    1 day ago


    Langbourn, City and County of the City of London, United Kingdom Michael Page Full-time

    Our client is in the Financial Sector and is looking for a new Java Engineer to join the team. This role is hybrid with 3 days a week in Central London. In this role you will be working in a small team of 10 on a brand new AI focused product. Client Details Our client is in the Financial Sector and is looking for a new Java Engineer to join the team. This...

  • Lead Java Developer

    2 days ago


    london, United Kingdom Understanding Recruitment Full-time

    100,000 - 120,000London AreaHave you got experience leading a team while remaining hands-on and technically involved?Senior Java Developer – FX TradingSalary: up to 120k + bonusLocation: London office 3 days a weekWe are delighted to be continuing our longstanding partnership with an FX Market Disruptor FinTech that has been acquired by a leading capital...

  • Java Developer

    1 day ago


    London, United Kingdom Dabster Systems Ireland Limited Full-time

    Role : Java Developer (Blockchain) Type : Contract Location : London, UK (Hybrid) Roles and Responsibilities Backend Engineering * Design and develop enterprise-grade backend services using Java. * Build APIs and microservices supporting digital asset products. * Develop scalable and resilient systems aligned with banking standards. * Ensure...


  • London, United Kingdom Intelligent Steps Full-time

    The role We are looking for a Senior Java Developer to help design and deliver a platform built around Java microservices. You will take ownership of backend services, contribute to architecture decisions and work closely with product, QA and DevOps colleagues to turn business requirements into reliable software. This role suits an experienced engineer who...


  • london, United Kingdom Version 1 Full-time

    Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology...


  • london, United Kingdom Stanford Black Full-time

    About The RoleA trillion-dollar asset management firm in London is looking or the top Java developers in the City to build out brand new functionality on their industry-leading market data systems leveraging Java 11.They’ve seen immense investment into their Risk management space recently given full autonomy to work with and bring in new opensource and...

  • Java Developer

    2 days ago


    london, United Kingdom LinuxRecruit Full-time

    Some roles are just jobs. Others feel like stepping into something that is quietly shaping the future.This is one of those.A fast growing technology company with a new base in London is building a platform that sits at the intersection of cloud, networking, and security. The details are deliberately low key, but what matters is this. Their product is already...


  • london, United Kingdom Quant Capital Full-time

    JAVA DEVELOPER – FINTECH STARTUP High-Growth Fintech – Asset Management SoftwareLondon (Hybrid – 2 days in office/week)Quant Capital is urgently looking for a Core Java Developer to join a innovative FinTech business developing next-generation asset management platforms for professional investors. The firm operates as a lean, high-performance...

  • Lead Java Developer

    2 days ago


    london, United Kingdom Citigroup Full-time

    Job ID: Posted: Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiDiscover your future at CitiWorking 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 have the opportunity to grow your...

  • Core Java Developer

    2 days ago


    london, United Kingdom Quant Capital Full-time

    Java DeveloperUp to 100,000Quant 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. They have assembled a top team from across the financial markets and are looking to expand to meet high demand...

  • Java Developer

    1 day ago


    London, United Kingdom CBSbutler Holdings Limited trading as CBSbutler Full-time

    Job Title: Java Developer Rate: £475 - £525 per day inside ir35 Location: Remote Contract: 6 months rolling SC Cleared We're looking for an experienced Java Developer to join a remote development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST...


  • london, United Kingdom Quant Capital Full-time

    Java Developer -FinTechUp to 100,000Quant 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. They have assembled a top team from across the financial markets and are looking to expand to meet...