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    Java Developer for Real Time Trading Platforms

    Radley James is hiring a Java Developer to enhance high-performance trading systems in real-time financial environments. The ideal candidate will tackle complex concurrency, scalability, and low-latency challenges across distributed systems. Responsibilities include designing multi-threaded application ...

    Backend Java Developer – Data Fabric / Platform Engineering

    Backend Java Developer – Data Fabric / Platform Engineering Location: London (Hybrid)Employment: PermanentSalary: £70,000 – £90,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerpla ...

    Senior Java Developer | AI Driven, Scalable Systems

    Join Capgemini's Financial Services as a Senior Java Developer in Greater London. You will drive development of scalable applications, collaborating with teams to ensure high-quality outcomes. This role empowers you to contribute to architecture, mentor peers, and adopt modern engineering practices. Ca ...

    Documentum Java Solution Developer/Architect DV Cleared

    Documentum Java Solution Developer/Architect Must have an Active DV Clearance. The successful candidate will be proactive, adaptable and capable of reprioritising work based on changing customer requirements. The role involves solution development, design contribution, application support ...

    Senior Java Developer – Middle Office Data Pipelines

    Jefferies is seeking a skilled professional for their Middle Office Development team in Greater London. This role combines technical capabilities with banking operations knowledge to implement solutions in a vendor SaaS environment. Candidates should have over 5 years of experience, particularly in dat ...

    Remote Java Developer SC Cleared, Microservices Hays

    Java Developer – SC Cleared, Microservices Up to £550 per day (Inside IR35)London / Remote (Occasional travel) My client is looking for a Java Developer with Active SC Clearance to work on a business-critical programme ASAP. Key Requirements: Strong understandin ...

    JD Java Developer Intern Placement London, UK

    We are looking for an enthusiastic and motivated Java Developer Intern to join our development team. This role offers a unique opportunity to gain hands‑on experience in software development, work on real‑world projects, and enhance your Java programming skills in a professional environment. Qua ...

    Senior Java/Scala Software Developer – Hybrid Delivery

    True North Group is looking for dedicated software developers in Cardiff, UK, to work in complex client environments using Java or Scala. You will lead user stories from start to finish, shaping backlogs and fostering stakeholder trust. This hybrid role requires strong testing practices and Agile methodologie ...

    Senior Java Developer Hybrid Cloud & AI Delivery

    A leading consulting firm in the UK is seeking a Senior Java Developer to work with Public Sector and Defence clients. You will design and implement high-quality applications using Java/JEE and modern web technologies. The ideal candidate has strong Java skills and experience with frameworks like Spring. This ro ...

    Back end Developer (Java & Spring Boot / Python)

    Requirements Java Spring Boot: Confirmed level proficiency for the architectural rebuild ,Database: PostgreSQL ,Cache : Redis / Valkey ,Architecture: REST Architecture and Event-Driven architecture ,Cloud & Infrastructure: Google Cloud Platform GCP and Kube ...

    Back end Developer (Java &Spring Boot/Python)

    Role Overview Salary: £55k to £65k. Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis. This is a hybrid role, requiring three days a week on-site in our London office. R ...

    Senior Java Software Developer in London ITRS

    Senior Java Software Developer London, United Kingdom ITRS Group is looking for a Senior Java Engineer in London. Reporting to our Engineering Manager, you will sit in the Platform Team and be part of a wider global Engineering organization. Compensation: Competitive. ...

    Java / Scala Developer in London Quant Capital

    Quant is urgently looking for a Java/Scala developer to join our high-profile client. Our client is a well-known algorithmic trading broker based in central London. The environment is similar to that of Facebook or Google—relaxed, open, with a focus on quality work. Job Responsibilities and ...

    Java Developer with Documentum Training | Hybrid (Telford)

    A leading IT consulting company is seeking a Java Developer for a hybrid role based in Telford. The ideal candidate should have 2–5 years of Java/J2EE experience and be willing to learn Documentum technologies. Responsibilities include developing applications, participating in training, and collaborating with te ...

    Backend Java/.NET Developer – Azure & Public Sector

    Methods is seeking a Mid-Level Java / .NET Developer with a strong focus on Azure to contribute to public sector digital services. This role involves designing and maintaining applications while mentoring junior developers and collaborating within an agile team. The ideal candidate will have robust exp ...

    Senior Software Developer Java £130,000 + Comps London

    A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform. This is a hands-on, senior level role suited to experienced engineers who enjoy working on complex systems while helping shape technical direction and engineering s ...

    Java Developer for Trading (Securities Lending) VP

    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 ...

    Java Developer — Backend Systems & APIs (Spring Boot)

    Halliburton is seeking a skilled Java developer to join our Neftex Technical Services Team in Abingdon. With over 3 years of experience, you will be responsible for designing and developing innovative subsurface evaluation solutions. This role offers the opportunity to grow in a collaborative Agile environmen ...

    Greenfield Front Office Java Developer – Hybrid London

    Hunter Bond is seeking a Front Office Java Developer to join an elite investment institution in London. You will build high-performance pricing and analytics tools, collaborating directly with traders and quants in a greenfield role. The position offers a competitive compensation package of up to £130k ...

    Java Developer – AI Driven FinTech Platform (Hybrid)

    Citigroup Inc. is seeking a Java Developer to join their Tech team in Greater London, focused on building advanced software solutions. You will be responsible for designing, developing, and maintaining application systems that support the future of global finance. The role requires solid Java skills (J ...

    Java Developer – Systematic Hedge Fund (London / Hybrid)

    Overview Java Developer – Systematic Hedge Fund (London / Hybrid). Responsibilities Design and write software for Trading Systems, Middle & Back Office, and Corporate Functions. Develop primarily in Java, with exposure to Python and MATLAB. Collaborate in a h ...

    Senior Java Developer | AWS & Angular | Hybrid Leeds

    Syntax Consultancy Ltd is seeking a Java Developer based in Leeds for a permanent position. You will design and implement robust software solutions using Java, AWS, and Angular. This hybrid role allows for two days of remote work per week. Benefits include a salary up to £90,000, a bonus of 10%, and a ...

    Senior Back End Developer Java And AWS

    Use your Java and AWS knowledge to build secure, scalable cloud-based services for medical researchers. London with hybrid working; to £90k DoE + options and benefits. This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and researchers w ...

    Senior Java Developer Hybrid Cloud & AI Impact

    IBM is seeking a Senior Java Developer in Winchester, UK, to design and build high-quality applications for public sector clients. You will leverage your expertise in Java/JEE and modern web technologies while promoting best practices in software development. Join IBM to work on meaningful projects wit ...

    Java Developer — Greenfield Algo Trading Platform (London)

    Quant Capital is offering a position for a Java Developer within their Algo Trading Strategy team in London, United Kingdom. The role involves developing a new trading platform to replace the ORC suite and enhancing current trading strategies. Candidates should have experience with Java and a strong understandin ...

    Java Developer: Spring Microservices | Hybrid Work & Bonus

    Hastings Insurance Services Limited is seeking an experienced IT Developer to join their CIO IT team in Bexhill-on-Sea. This role involves working on core systems for policy administration and claims handling, developing new features, and implementing regulatory changes. The ideal candidate will have a ...

    Hybrid Java Developer | Spring Boot & REST APIs

    NES Fircroft is looking for a Java Developer to join their team in Abingdon, UK. This permanent role offers a hybrid working arrangement, combining 3 days on-site and 2 days remote. The successful candidate will design, develop, and maintain both desktop and web applications, while implementing new features a ...

    Senior Java Developer in Manchester Cathcart Technology

    Minimum Qualifications 4+ years of experience with backend software development Strong Java skills with a curiosity for learning new tools and practices Advocate for clean code, test-driven development (TDD), and Agile methodologies Experience with cloud-nat ...

    Back end Developer (Java &Spring Boot/Python)

    Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.</st ...

    Java Developer — Struts Master with Jakarta Migration

    Net2Source (N2S) is seeking an experienced Java Developer with expertise in Apache Struts to join their team in Greater London. The role involves hands-on development for enterprise applications, particularly focusing on Java 11/17 and migrations to Jakarta EE. Candidates should have a strong background in Hiber ...

    Lead Java Backend Developer AWS, Kubernetes & DevOps

    Universal Music Group is looking for a Lead Developer to join their Royalty and Copyright Product Team. The role involves designing and maintaining external-facing royalty portals using Java, while collaborating in an agile team environment. The ideal candidate should have strong commercial experience ...

    FX Risk Lead Java Developer Vice President

    Overview Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every cor ...

    Senior Java/C++ Developer for RokDoc Desktop

    A leading software company in Greater London is seeking a senior Java or C++ developer to join their Software Development team in Surbiton. You'll work on the flagship RokDoc desktop application, focusing on high-quality coding and collaboration with geoscience experts. The role requires at least 5 years of soft ...

    Senior Java Developer AI Driven Workflow Platform

    mthree is seeking experienced Senior Java Developers to join a leading global investment bank. You will work on a mission-critical workflow platform that handles millions of transactions each month. Your role will involve building and scaling a high-volume Java application, introducing AI capabilities ...

    Senior Java Developer: Cloud Microservices & CI/CD

    A leading data preservation company is seeking a skilled Senior Java Developer to join their Agile development team in Reading. You will design and implement cloud-scale software components, guide team members, and ensure high-quality deliverables. Candidates should have over 5 years’ experience in software solu ...

    Senior Java Developer Hybrid Cloud & AI Delivery

    IBM is seeking a Senior Java Developer in Greater London to support our Public Sector and Defence clients. This role involves designing and building high-quality applications using Java and modern web technologies. You will work with cutting-edge tools, enjoy a flexible work environment, and benefit fr ...

    Senior C# Developer (Java/Python) – Finance Systems

    A leading technology consulting firm is seeking a skilled C# Developer based in Belfast, Northern Ireland. This role requires over 10 years of experience in C# along with proficiency in Python or Java. The ideal candidate will have strong SQL skills and familiarity with financial systems, contributing to the dev ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    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 ...

    Senior Java Developer — eFX Quant Trading Platform

    eFX Senior Java developer Your role We are seeking an experienced candidate to join our eFX Quantitative Developer team within UBS Global Markets. This is a fast‑paced and collaborative team that is responsible for the development and enhancement of the best‑in‑class eFX ...

    Cloud Java Developer – Geospatial, Hybrid & SC Cleared

    A leading technology recruitment firm is seeking a Java Developer for a 12-month initial contract based in Newcastle. This hybrid role involves joining a collaborative Agile Scrum team, focusing on building innovative cloud services. Candidates must have in-depth knowledge of Java and cloud services, while exper ...

    Java Developer Build Secure, Scalable Web Apps

    IBM is seeking an experienced Java Developer in Manchester to design and build high-quality applications using Java/JEE and modern web technologies. You will develop features, apply best practices like TDD, and work with cross-functional teams to deliver high-quality solutions. Requirements include a B ...

    Junior Software Developer Java, C#, Python (London)

    Vantage Point in London is looking for a Junior Software Developer proficient in Java, C#, and Python. In this full-time role, you will write and maintain code for innovative applications and systems. Ideal candidates will demonstrate their coding skills and familiarity with the mentioned technologies. A competi ...

    Java Developer Hybrid, Core Hours, Great Benefits

    Pharmacy2U Ltd is seeking a Java Developer to contribute to the development of new medical services. This role encompasses hands-on development, working within a microservices architecture, and maintaining existing healthcare services. Candidates should have experience with Java, Spring Boot, and cloud environme ...

    Java Developer – Cloud Native, CI/CD, Nottingham

    A leading recruitment agency is seeking a Java Developer in Nottingham to build and maintain efficient code based on user stories. The ideal candidate has excellent Java knowledge and experience with CI/CD tools. The role offers a competitive salary package up to £75,000 per annum, alongside additional perks and ...

    Java Developer Build Secure, Scalable Web Apps

    IBM is looking for a Java Developer to join its team in the UK. In this role, you will design and build high‑quality Java applications and integrate systems using best practices like dependency injection and CI/CD. The ideal candidate has experience in Java/JEE, enjoys delivering reliable software, and ...

    Lead Java/Scala Developer Shape Digital Preservation

    A leading digital archiving organization in London seeks a Lead Developer proficient in Java and Scala to oversee software development in their Digital Preservation team. You will manage systems critical to preserving national digital records and lead innovation within the department. The ideal candidate has exp ...

    Senior Java Developer (Exchange/Trading Platform), London

    The exchange team develops and maintain a cutting-edge trading platform. With a global presence across APAC, EMEA and North America, the team has since grown with the goal to provide a seamless and secure trading experience for our clients.ResponsibilitiesResponsible for the full-stack d ...

    Senior Java Developer Hybrid Cloud & AI Delivery

    IBM in Manchester is seeking a Senior Java Developer to support Public Sector clients by designing and building high-quality applications. You’ll work with modern web technologies and contribute to high-profile projects. The ideal candidate has experience with Java and JEE technologies, knowledge of fr ...

    Java Backend Developer: Spring Boot & Hibernate Growth

    Rise Technical Recruitment is looking for a Software Developer to join their team in Blackburn. The successful candidate will develop software using Java and frameworks like Spring Boot while working with databases such as MySQL and PostgreSQL. This role offers continuous training and a path to senior ...

    Java (Kotlin) Developer (Agile, Test Driven) AVP

    ## Java (Kotlin) Developer (Agile, Test-Driven) AVPApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every da ...

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      Full Stack Java Developer Fixedterm Contract Jobs in United Kingdom Job Search Guide, Trends and Insights