java jobs in London

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

    JPMorgan Chase is looking for a Software Engineer III to join their International Consumer Bank team in London. This role involves developing cutting-edge cloud-native applications while ensuring reliable and secure systems. Candidates should have a solid background in Java, cloud technologies, and a passion for solving complex problems in the financial...


  • City Of London, England, United Kingdom IG KnowHow Full-time

    Job Title Senior Full Stack Engineer - (AI enablement) Lifecycle Job DescriptionSo, 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 means for...


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

    CBSbutler Holdings Limited trading as CBSbutler is seeking an experienced Java Developer to join a remote development team on a Home Office project, building secure, scalable Java applications and services.You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to...


  • Greater London, England, United Kingdom Radley James Full-time

    Radley James is recruiting a Java Developer for a global systematic hedge fund in London. You will work within the Software Development team to build and enhance systems supporting trading activities.The role offers hybrid working (3 days onsite, 2 days remote) and involves developing across Java, Python and MATLAB, contributing to low-latency,...


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

    Experian is seeking an Engineering Director to provide strategic leadership across a global organisation. You will shape how engineering teams operate, modernise platforms, and deliver at scale for 500+ B2B clients worldwide.You will coach and empower managers, set governance and standards, and partner with product, operations, and business stakeholders to...


  • Greater London, England, United Kingdom Allegis Global Solutions Limited (AGS) Full-time

    Al Allegis Global Solutions Limited (AGS) seeks a Senior Java Developer for a Tier-1 UK Investment Bank in London. You will drive platform enhancements, craft robust Java/Spring solutions, and collaborate with a global team to meet critical derivatives requirements.Hybrid work: 2 days onsite, 3 days remote. 5+ years in investment banking IT, strong...


  • Greater London, England, United Kingdom Solytics Infotech Full-time

    Solytics Partners is a Global Analytics firm, recognized with multiple industry awards for innovation and excellence. Our team comprises experts with deep domain knowledge in risk, analytics, AI/ML, AML/FCC, and fraud. By converging this expertise with cutting‑edge technologies like AI, Machine Learning, Generative AI, and Large Language Models (LLMs), we...


  • Greater London, England, United Kingdom SmartChoice International Limited Full-time

    SmartChoice are supporting a data platform programme for a global financial services organisation and require a number of senior backend (Java) developers to join on a 6 month contract. In this role you will be responsible for: Design and implement core functionality within Data Fabric backend services. Develop and enhance rule definitions used for policy...


  • Greater London, England, United Kingdom Vertus Partners Full-time

    We have partnered with an Investment Bank in supporting them in their search for experienced Low Latency Java Developers to join their critical Front Office Algo and eTrading projects across a variety of different asset classes. What you'll be doing: Design/develop high performance, low-latency applications for essential systems Focus on optimising...


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

    **Low Latency Java Engineer**Engineer 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 a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that...


  • Greater London, England, United Kingdom Kindred (London) Limited Full-time

    OverviewFDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated markets, the Group offers a diversified, responsible range of games, both under exclusive rights and open to competition....

  • Lead Java Engineer

    7 days ago


    Greater London, England, United Kingdom LSEG Full-time

    ROLE PROFILE CDSClear is responsible for clearing Credit Default Swap (CDS) indices, single names and options across European, US and Asian markets. ROLE PROFILE CDSClear is responsible for clearing Credit Default Swap (CDS) indices, single names and options across European, US and Asian markets.Risk is a core capability of the service, supporting intraday...


  • Greater London, England, United Kingdom TP ICAP Group Full-time

    Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions. **Role Overview** TP ICAP are looking for a Senior Java Developer delivering low‑latency, highly available trading system components with deep expertise in...


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

    Job Description Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands‑on while guiding teams and shaping technical solutions? Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands‑on while guiding teams and shaping technical solutions? A leading specialist technical consultancy...


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

    Job Title Senior Java Developer Location 80/20 with 4 days in Canary Wharf office Start Date ASAP Contract Length/End Date 31.12.27 Working hours 40 hrs/week Laptop will not be provided by bp Role Overview As a Quantitative Software Engineer, you will be Joining a high performing team exposed to many of the most exciting business and technology challenges BP...


  • greater london, england, United Kingdom, England Energy Jobline CVL Full-time £120,000 - £160,000

    Energy Jobline CVL in London is seeking an exceptionally experienced software professional to guide a domain spanning vanilla financial products and cutting-edge tech stack. The role requires 15+ years of industry experience and at least 5+ years in banking or trade management, with hands-on development across front-end and back-end systems.You will work...


  • greater london, england, United Kingdom, England Next Frontier Capital Full-time £90,000 - £130,000

    J.P. Morgan Personal Investing is seeking a Lead Software Engineer to join the Backend Engineering Platform. You will design and maintain Spring Boot based frameworks that empower product teams to build scalable financial services.In this hands-on role, you will deliver architectural guidance, mentor engineers, and collaborate with SDLC and Infrastructure to...


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

    DescriptionWe have an exciting opportunity for experienced Java developers to join our team!You will have a passion for software development and an excellent understanding of how to define and deliver solutions iteratively and collaboratively. You will be involved in all areas of delivery, with the technical gravitas to mentor and inspire the development...


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

    HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life...


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

    Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Corporate & Investment Bank Payments tech team you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure,...