Jobs for senior java developer at London

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


  • Charing Cross, London, United Kingdom Citigroup Full-time

    Job ID: 94210562048Posted: 2026-08-28Location: London, England, United KingdomCategory: Technology, Applications DevelopmentCompany: CitiEngineer the future of global finance. At Citi, our Tech team doesn't just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at...


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

    Senior Director, EMEA Business Development & Ecosystem United Kingdom and 2 more Job Description At Infoblox, every breakthrough begins with a bold “what if.” What if your ideas could ignite global innovation? What if your curiosity could redefine the future? We invite you to step into the next exciting chapter of your career journey. Bring your...


  • Greater London, England, United Kingdom Aztec Group Full-time

    Senior Sales and Business Development Operations ManagerLondonReports to the Head of Operations, Client Market DevelopmentFollowing the Aztec Group’s expansion in products, capability and offices we now need to match the growth in opportunity with a growth in resources in order to continue winning mandates capable of delivering revenue.The Head of Sales...


  • City Of London, England, ENG, United Kingdom RCK Partners Full-time

    We are a specialist consultancy practice based in the City of London, specialising in innovation funding and tax relief. Since incorporation in 2020, we have quickly risen to market leading prominence and now firmly sit within the top providers in the industry. Our impact on the industry has gained recognition from the likes of former Chancellor of the...

  • Application Engineer Premium

    3 days ago


    London, United Kingdom The Vanguard Group Full-time

    Job TitleApplication Engineer (Angular, Java)The RoleYou'll be joining the Europe FAS engineering team responsible for building the digital capabilities that power client onboarding across Vanguard Europe. The team creates automated, seamless experiences that make it easy for FAS clients to do business with Vanguard, from prospect journeys and lead...


  • City of London, England, United Kingdom Larbey Evans Full-time

    Senior Business Development Manager (Private Equity)Join a leading global US law firm and play a key role in driving Business Development across its highly regarded Private Equity practice. We’re seeking an experienced and commercially minded Senior Business Development Manager who is confident managing competing priorities across their own and the wider...


  • City Of London, England, United Kingdom Kantar Group Limited Full-time

    We go beyond the obvious, using intelligence, passion and creativity to inspire new thinking and shape the world we live in.Job Details Kantar helps the world’s most influential brands grow by combining deep human understanding with advanced technology. We move beyond standalone insights to deliver connected, decisionready intelligence that helps brands...

  • Lead Java Developer

    7 days ago


    London, London, United Kingdom Salt Full-time

    Lead Java Developer (Kafka, Microservices, Spring boot) - Bank - London/Hybrid Daily rate: €600 - €800 (inside IR35) Duration: 12 months Start: ASAP Hybrid: 8 days per month My banking client is looking for contractors with strong Core Java expertise, as this role primarily involve server-side development. You will be required to be onsite 8...


  • Southwark, Greater London, United Kingdom Structure Recruitment Full-time

    Senior Business Development Manager - Utilities power network London bridge office - Some remote working available £60k - £80k + Bonus As a Senior Business Development Manager, you'll play a leading role in delivering the next generation of heat infrastructure and help to decarbonise towns and cities across the UK. You’ll identify, develop and secure...


  • London, City of London, United Kingdom Deloitte Full-time

    Contract Role: Senior Full Stack Developer | React | Angular | VueContract Location: London 4-5 days onsite each weekContract Start: Starting ASAP (inside IR35)Contract duration: End of 2026Payroll provider: Rockford Payroll Info for Contingent Workers – Rockford PayRole SummaryDeloitte are looking for a highly skilled Senior Full Stack Developer to...


  • London, London, United Kingdom Airwallex Full-time

    About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts,...


  • London, England, United Kingdom Robert Walters Careers Full-time

    This is an excellent opportunity to take ownership of strategically important trading technology while working directly with senior business and technology stakeholders. What you'll do: * Lead architectural design and implementation across the electronic trading stack* Build high-performance, resilient Java solutions for order ingestion, routing and...


  • London, United Kingdom Ec1 Partners Full-time

    Job Description Role Overview This role focuses on building and enhancing electronic trading systems used in fast-paced capital markets environments. You’ll develop backend services that support high-volume trading, working closely with product and trading stakeholders. Key Responsibilities Develop backend services using Java Enhance performance,...


  • London, United Kingdom Galaxy Full-time

    Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and...


  • London, London, United Kingdom Akkodis Full-time

    Senior Python Developer London | Hybrid (3 days per week) | Up to £700/day (Inside IR35) | 6 month contract - possible extension Banking is changing. The software behind it needs to change too. New regulation. Increasing use of AI. Greater scrutiny around security and governance. That's why one of the world's largest investment banks has invested in...

  • Senior Qt Developer

    2 days ago


    Woodside, London, United Kingdom Spyrosoft Ltd Full-time

    Role: Senior Qt DeveloperManager: Lead Development ManagerLocation: HybridWork Pattern: Monday to Friday, 9-5 working hoursRole OverviewIncrease your chances of an interview by reading the following overview of this role before making an application.We are looking for a highly skilled Senior Qt Developer to join us with our Qt framework software development...


  • Holborn, London, United Kingdom Pontoon Full-time

    Job DescriptionCheck out the role overview below If you are confident you have got the right skills and experience, apply today.Senior Ion Developer** (Contract) Duration: 12 Months (Possibility for extension) Location: London/Hybrid (2 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile As a...


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

    Software Engineering Manager – Java, Javascript, CloudUp to £850 per day (Inside IR35)London / Hybrid (3 days onsite)6 monthsThis is a contract resource, so all candidates muste from a contracting background.My client is an instantly recognisable firm who are urgently recruiting for a Software Engineering Manager with experience of leading, coaching and...


  • London, London, United Kingdom Coltech Recruitment Full-time

    Java Backend Engineer – Azure / Spring Boot / Microservices Location: London Contract: 6 Months Seniority: L3 minimum, L4–L5 preferred About the Role We are looking for an experienced Java Backend Engineer to join a high-performing engineering team developing intelligent digital products and services supporting employees and HR stakeholders. This is...


  • Poplar, London, United Kingdom Barclays Full-time

    Role : Senior eTrading DeveloperLocation : LondonDuration : 6 months (PAYE)If you are considering sending an application, make sure to hit the apply button below after reading through the entire description.Role OverviewWe are looking for an experienced Senior E-Trading Developer to help us build a brand-new electronic trading platform from the ground up....