Jobs for java developer at London

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


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

    At Expedia Group, we help travelers explore the world, one journey at a time. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business. Here, you'll do meaningful work that helps millions of...


  • Charing Cross, London, United Kingdom Quant Capital Full-time

    Trading Systems Developer – Systematic Market Maker Location: London (onsite 4 days)200,000-400,000 total compensationQuant capital is urgently looking for a Software Engineer to join a prestigious market maker. This role sits in a highly autonomous engineering team building performance-critical trading systems that power both OTC and exchange-based...

  • Backend Engineer

    7 days ago


    greater london, england, United Kingdom, England Remotestar Full-time £70,000 - £90,000

    About Client A FTSE 250 global fintech company headquartered in London with a presence in 18 countries and five continents. Their award‑winning products and platforms empower go‑getters around the world giving them access to over 19,000 financial markets. Mode of working: Hybrid (2‑3 days from London office) What you will need for the role Java &...


  • Charing Cross, London, United Kingdom Quant Capital Full-time

    Quant Developer Python Execution170,000 Plus BonusQuant Capital is urgently looking for a Quant Developer with execution experience to join our high profile clients TeamOur client is a well known global Prop Trading firm. They value technology especially the opensource variety as well as scalability and robust performance (much like their track record).The...

  • Senior AWS

    7 days ago


    greater london, england, United Kingdom, England Legal And General Group Full-time £70,000 - £100,000

    Legal & General is seeking a Senior Engineer to shape engineering excellence, own critical services, and drive high-quality software delivery at scale in a collaborative, inclusive environment.You will lead the development of enterprise applications using Java/JVM languages, leverage AWS-based cloud-native architectures, and mentor engineers while promoting...


  • greater london, england, United Kingdom, England J.P. Morgan Full-time £60,000 - £80,000

    A leading global financial services firm is seeking an Engineer to join their team in Greater London. The role involves collaborating with the Product team to develop and enhance investment applications using a Java/Springboot stack. The ideal candidate will have experience in delivering high-quality software and a proactive mindset, focusing on innovative...


  • Greater London, England, United Kingdom LSA: London Success Academy Full-time

    Launch Your UK Career – Developer Work Placement (Software & Web Development) (Remote)📍 Remote | 📅 4 Weeks | 📆 Start Dates: September 2026🌟 Only 10 Places – Apply NOW!Are you looking to gain UK software development experience while building your career?London Success Academy (LSA) is offering a 4-week Developer Work Placement for aspiring...


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

    Job ID: 98718014192Posted: 2026-08-03Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: Citi26983955 Blockchain Software Developer - Digital Assets Platform (Open)Discover 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...


  • Charing Cross, London, United Kingdom Legal and General Full-time

    Company DescriptionLegal & General (L&G) is a leading UK financial services group and major global investor.Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today.We've been safeguarding people's financial futures since 1836, and strive to build a better society, while improving the lives of our...


  • greater london, england, United Kingdom, England Natobotics Full-time £73,800 - £110,700

    Job Title: L3 Java Support Engineer (Banking / Financial Services)Location: LondonEmployment Type: ContractRole OverviewWe are seeking an experienced L3 Java Support Engineer with a strong background in banking/financial systems to provide advanced production support for mission-critical applications. The role involves troubleshooting complex issues,...


  • London, England, United Kingdom, England TieTalent Full-time £100,000 - £140,000

    A leading recruitment firm is seeking a Senior Java Development Manager to lead a Front Office Derivatives IT team in London. This permanent, hybrid role requires extensive Java experience and strong leadership skills to manage a team of developers. You will work closely with front office stakeholders to ensure effective software delivery aligned with...


  • greater london, england, United Kingdom, England Hamilton Barnes Associates Limited Full-time £70,663 - £95,571

    Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services context, collaborating across the full SDLC.Key responsibilities include building RESTful services with Spring Boot,...


  • greater london, england, United Kingdom, England CoinDesk Full-time £60,000 - £80,000

    CoinDesk in the United Kingdom seeks a Java Developer to enhance the performance of its trading systems. The role involves designing reliable, low-latency code and improving system stability through automation in a collaborative environment.The ideal candidate will have strong Java fluency, experience in performance tuning, and proficiency in agentic AI...

  • AI Engineer

    18 hours ago


    London, London, United Kingdom DCV Technologies Full-time

    We are looking for an experienced AI Engineer / Generative AI Engineer to join a major enterprise AI programme in London with a international Bank. This is an excellent opportunity for an AI Engineer with strong hands-on experience across Generative AI, Large Language Models (LLMs), RAG, GitHub Copilot and Agentic AI. You will be building real-world AI...


  • London, England, United Kingdom Centrica Full-time

    Senior ETRM Developer Join us, be part of more. We're more than an energy company. We're a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn't rely on fossil fuels whilst living our powerful commitment to igniting...


  • greater london, england, United Kingdom, England Hunter Bond Full-time £77,000 - £129,000

    Hunter Bond is seeking a Java Developer to join a leading FinTech in London, focusing on payments platforms and greenfield development projects. You will work with some of the best developers in the sector, delivering high-quality code for payment systems.This 6-month rolling contract offers up to £700 p/d with strong extension potential; key requirements...

  • Software Engineer III Premium

    6 days ago


    City of London, England, United Kingdom JPMorgan Chase & Co. Full-time

    Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and internal platforms. Your expertise will help us build reliable integrations and drive experimentation and personalization....


  • greater london, england, United Kingdom, England Grid Dynamics Full-time £90,000 - £130,000

    Join a high-performing engineering team building the next generation of workflow automation platforms within a global investment banking environment. This team is focused on transforming complex, manual post-trade processes into intelligent, automated workflows. By combining modern software engineering, workflow orchestration and AI-powered document...


  • greater london, england, United Kingdom, England Deutsche Bank AG, Frankfurt am Main Full-time £92,250 - £129,150

    AMS, on behalf of Deutsche Bank, is seeking a Full Stack Java Developer for a 6-month contract based in the bank’s London office on a hybrid model of 3 days per week in the office and 2 from home.The role focuses on delivering cloud-native Java applications using Java 17, Spring Boot, and React/Angular, with emphasis on performance, reliability, and...


  • London, England, United Kingdom Morson Edge Full-time

    SITS StuTalk Developer X2- Higher Education- SITS StuTalk SITS StuTalk Developers X2 urgently to join a leading Higher Education organisation on an initial 6-month contract.This role will focus heavily on SITS StuTalk development and system integrations, supporting the delivery and maintenance of data interfaces between SITS and third-party applications. The...