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    Senior Java Consultant & Developer (Hybrid London)

    A leading recruitment agency in London is inviting applications for the role of Principal Consultant - JAVA Developer. This position requires expertise in Java and substantial experience with code enhancement and migrations. The successful candidate will be responsible for understanding existing systems, offerin ...

    Senior Java Engineer — FX Payments Platform

    A leading financial services company in London is seeking a skilled Software Engineer to join their team. You will execute creative software solutions and develop high-quality production code while collaborating with talented colleagues. The ideal candidate holds a Bachelor's or Master's degree in computer scien ...

    Java Developer – Spring Boot, Hybrid, Belfast

    An innovative digital agency in Belfast is seeking talented Java Developers to join their dynamic team. This role offers the chance to work on diverse projects that harness the power of digital technologies, providing real value to clients across various industries. You'll be part of a collaborative environment ...

    Java Engineer: Secure Backend & Intelligence Analytics

    A leading technology company is seeking a Java Engineer to join their Security and Intelligence consulting team based in Greater London. The successful candidate will design, develop, and maintain secure, high-performance backend systems, including microservices and APIs. This role demands strong Java skills and ...

    Senior Java Backend Engineer – Data Platform

    A leading technology firm in the United Kingdom is seeking a Senior Backend Developer to support a data platform programme for a global financial services organisation. The successful candidate will design and implement backend services, ensure high levels of automated testing, and integrate with various systems ...

    Senior Backend Engineer, FinTech Payments (Java)

    A leading financial technology company based in the UK is seeking a backend engineer to join its newly-formed Acquiring Platform team. This role focuses on developing infrastructure for merchant payment solutions, including integrations with popular payment methods like Google Pay and Apple Pay. Ideal candidates ...

    Senior Java Automation Engineer, FX eTrading

    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 ...

    Backend Java Engineer – Scalable Fulfilment Platform

    WeAreTechWomen in Welwyn Garden City is seeking a Backend Engineer (SDE2) to develop scalable, resilient systems for fulfilment operations. As a mid-level contributor, you will work on backend features and enhance your technical leadership skills. The ideal candidate has strong experience in Java, agil ...

    Full Stack Java Developer SC cleared

    Role : Full Stack Java Developer - SC Cleared Company : Infotel UK Infotel UK is seeking an experienced Full Stack Java Developer with SC clearance for a critical project. The successful candidate will work on high-impact applications, contributing to both front-end and back-e ...

    Senior Backend Engineer | Java, Spring & Microservices

    Backbase is seeking a Senior Backend Engineer in Cardiff, United Kingdom. This role involves working with Java, Spring, and Microservices to deliver high-quality solutions. The ideal candidate will have extensive experience with integration patterns and a proactive approach to solving complex problems. <p ...

    Senior Java Engineer — Scalable Game Tools

    Rockstar Games in Leeds is seeking a passionate Senior Software Engineer to join the Information Systems team. This full-time role involves designing and implementing solutions for game development challenges. The ideal candidate will have over 5 years of Java backend experience, strong command of the Spring Boo ...

    VP Java Engineer – Trading & Securities Lending

    A global financial institution is seeking a highly motivated software engineer for their Equities Technology team in London. The role requires 6-10 years of experience in application development with strong Java skills. Responsibilities include resolving complex problems, providing expert guidance in application ...

    Remote Java Developer | SC Cleared | Microservices

    Java Script Works is seeking a Java Developer with Active SC Clearance for a business-critical programme. The role offers up to £550 per day, working from London with occasional remote options. Key responsibilities include utilizing Test-driven development, Docker, and collaborating with CI/CD tools. I ...

    Java Backend Engineer Spring Boot & Microservices

    A London-based trading company is seeking an experienced Java Engineer to join their technology team on an initial 6-month contract. The role focuses on backend development using Java and Spring Boot, building scalable services, and collaborating with various teams. Ideal candidates will have Java expertise, exp ...

    Senior SDET (Java & Selenium) — Hybrid London

    A leading energy company is seeking a Senior Software Development Engineer in Test to design and maintain automated testing frameworks. You will play a key role in building enterprise-level testing solutions and integrating best practices within the Agile framework. The position offers a competitive salary of £6 ...

    Scala/Java Developer — Fintech & Blockchain (London)

    Scala / Java Developer Fintech / Blockchain Cryptocurrency London, United Kingdom Quant Capital is urgently looking for a Scala, Functional Developer, or Java Developer to join our team. If you are an exceptional programmer in any language, please apply! £100,000 pa + b ...

    Hybrid Java Developer: Regulatory Systems & Crypto

    A leading online gaming company is looking for a Java Developer to create and maintain critical regulatory systems. You will be responsible for ensuring the compliance of gaming services and developing secure storage solutions. Candidates should have strong commercial experience in Java and DevOps, as well as sk ...

    Senior Java Engineer for Customer Services

    Starling Bank is looking for a highly motivated engineer to join our Customer Service Engineering Group. This role plays a key part in building robust, scalable code while collaborating across teams. Candidates should have at least 5 years of experience with Java, and familiarity with AWS and Postgres is preferr ...

    Senior Java Engineer Payment Schemes & Integrations

    Starling Bank Limited is seeking experienced engineers for their Payment Schemes team. The role focuses on building and maintaining payment integration systems with an emphasis on system stability and accuracy. Candidates should have at least 5 years of Java experience, a strong understanding of robust system de ...

    Backend Java Engineer – Data Fabric Platform

    A leading consulting firm is looking for a Backend Java Developer specializing in Data Fabric and Platform Engineering. The role involves building core backend services in Java and implementing deterministic policy engines for data governance. Ideal candidates will have strong Java and SQL expertise along with e ...

    Java Backend Developer – APIs & Microservices (Hybrid)

    Halliburton is seeking a skilled Java Developer for its Neftex Technical Services Team based in Milton, England. The successful candidate will design, develop, and maintain subsurface evaluation solutions while collaborating closely with product owners and other stakeholders. This role is hybrid, requiring at ...

    VP, Electronic FX Strategy & Java Trading

    Nomura is seeking an Electronic FX Strategist, Vice President, in London with a hybrid work model. This role focuses on FX strategy and electronic market making within the Global Markets division. Responsibilities include developing FX market making strategies and collaborating with sales and trading teams. < ...

    VP, Java E Trading Low Latency

    What We're Looking For Significant commercial experience building and supporting complex software systems (typically 10+ years) Strong expertise in core Java Deep understanding of concurrent programming and parallel execution Background in developing high‑performanc ...

    Secure Java Engineer for Intelligence Platforms

    A technology solutions provider in Gloucester is seeking a Java Engineer to work within the Security and Intelligence consulting team. The role involves designing and developing secure software services and applications. Responsibilities include building high-performance backend systems, collaborating with multi ...

    Backend Engineer, Developer Enablement (Java/Kotlin)

    A global financial services firm in Belfast is seeking a server side engineer to join its Chief Technology Office. This role emphasizes driving solutions within projects like SDLC Automation and Release on Demand, enhancing productivity for 30k engineers. The ideal candidate will write quality code in Kotlin or ...

    Java Developer Fixed Income (Hybrid, London)

    A financial services firm in London is seeking a skilled Java Developer with extensive experience in Capital Markets and Fixed Income Products, including hands-on work with FIX Protocol and SQL. Candidates must have over 8 years in the industry and a strong proficiency in Java and Git. The role offers a hybrid w ...

    Java Backend Engineer — Scalable Fulfilment Platform

    Tesco - Corporate in Welwyn Garden City is seeking a dedicated Full-Time Engineer to develop robust backend services for their Fulfilment platform. You will focus on building Java-based microservices and APIs to drive operational success in fulfilment operations. Successful candidates should have exper ...

    Senior Java Engineer – Developer Tools & Strategy

    Citigroup Inc. is seeking a motivated engineer to join the Technology Application Strategy team in Greater London. This role is key in developing tooling solutions for Citi's global developer community using Java and SpringBoot technologies. Successful candidates will enjoy a hybrid working model, comp ...

    AVP Java Developer Hybrid OpenShift & Microservices

    Citi is seeking a motivated Engineer to develop tools for its global developer community. The role involves working on Java and SpringBoot microservices, engaging in all aspects of the Software Development Lifecycle, and providing expert support for developers. The position offers a competitive salary, ...

    Electronic FX Strategist (Java) Vice President

    Overview Job title: Electronic FX Strategist Corporate Title: Vice President Department: Wholesale Digital Office, Global Markets Location: London (Hybrid) Role Description FX Strategy and Electronic Market Making within No ...

    Senior Java Developer Low Latency Trading

    LGBT Great is seeking a Senior Java Developer based in London for its Global Execution Services department. The role involves developing and improving the performance of trading systems and requires expertise in equities trading and Java programming. The ideal candidate will possess strong knowledge in ...

    Frontend Web Developer — React + Java Backend

    Citigroup Inc. is seeking a motivated Front‑end Web Developer to join our development team in Belfast. The ideal candidate will work closely with a team to build, test, and maintain web applications, primarily using React on the frontend and Java on the backend. Responsibilities include developing user ...

    Java Backend Engineer Camunda & Workflow Orchestration

    DCV Technologies is seeking Java Developers at mid to lead level in Burgess Hill, UK, for a hybrid role involving backend engineering and workflow orchestration. Ideal candidates will have 4-10 years of experience, particularly in enterprise environments. The role emphasizes Java backend expertise and ...

    Senior Java Backend Engineer Spring Microservices

    Zensar Technologies is seeking an experienced backend developer to design, develop, and maintain services using Java 17/21+ in Burgess Hill, UK. The ideal candidate will have strong hands-on experience with Spring Boot and extensive knowledge of REST APIs and Microservices architecture. Responsibilitie ...

    Java Backend Engineer – Incident Response & Reliability

    A technology solutions firm in Greater London seeks a skilled 3rd Line Back End Developer to tackle complex issues in live systems. The role requires a strong background in Java and server environments, with responsibilities that include diagnosing defects, developing solutions, and collaborating with various te ...

    Senior Java Developer: Microservices & Scalable Systems

    Russell Tobin is looking for experienced Senior Java Developers to join a major digital transformation program in Leeds, working hybrid with 3 days onsite. You will be part of Agile teams focused on delivering high-volume, user-centric digital services that serve millions. The role involves designing a ...

    SDET Automation Engineer – Java/Selenium, Agile

    Difrent is seeking an Automation Tester (SDET) in Newcastle upon Tyne to join their dynamic team. The role involves working on exciting digital projects, specifically within the healthcare and government sectors, using Agile methodologies. Applicants should have hands-on experience with Selenium and Cu ...

    Java Engineer for Institutional Crypto Platform

    Tempest Vane Partners, a cryptocurrency fintech based in Greater London, seeks a Production System Engineer. This role offers a unique opportunity to join a cutting-edge firm at the forefront of digital asset custody solutions, providing support for systems and integration with multiple exchanges. The ...

    Java Developer – Algo Development Technology (Equities).

    Java Developer – Algo Development Technology (Equities)Java Developer – Algo Development TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for o ...

    Java Developer: Spring Boot + Microservices Specialist

    Sivara GmbH is seeking an experienced Java Developer located in Chester. The ideal candidate will design and maintain enterprise applications, utilizing technologies like Spring Boot and Microservices, while managing relational databases. The role requires a strong foundation in Java development, Agile ...

    Senior Backend Engineer, Contacts Platform (Java)

    A global technology company is looking for a dedicated backend engineer to join their team in London. You will drive the technical vision for the backend solution powering the recipient management product, collaborating with an agile team focused on delivering top-notch customer experiences. The ideal candidate ...

    Senior Java Developer eDV Clearance Required

    At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver solutions that create r ...

    Senior Backend Engineer — Java Microservices & Mentorship

    A leading technology company is seeking a Senior Backend Developer to join their Retail Development team in Leeds. You will design and build scalable Java microservices, mentor engineers, and enhance retail systems. Ideal candidates have strong experience in Java, Spring Framework, and microservices architecture ...

    Senior Backend Engineer Java & Serverless (Remote)

    Turnitin in Birmingham is seeking a Senior Backend Engineer to focus on backend development using Java and serverless architectures. You will be contributing to scalable systems for educational solutions. Your role involves collaborating with cross-functional teams, optimizing backend services, and men ...

    Senior Backend Engineer – Java & Serverless, Remote

    Turnitin is hiring a Senior Backend Engineer focused on backend development, especially in Java and serverless architectures. This role involves building scalable distributed systems and enhancing foundational services for Turnitin's educational platform. With over 8 years of backend development experi ...

    Oracle & Java Developer — EDQ & Data Solutions

    A global technology consulting firm in Manchester is seeking a skilled Oracle Developer. You will be responsible for designing and developing applications using Java and Oracle technologies. The ideal candidate has a Bachelor's degree in Computer Science or a related field, with proven experience in Java develop ...

    Senior Java Engineer (Distributed Systems Elasticsearch)

    Responsibilities We are on the lookout for a Senior Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience. This team owns how nodes in an Elasticsearch cluster communicate, and how data are indexed, ...

    Java Engineer: High Performance Trading Systems

    A finance technology firm in Greater London is looking for a Java Developer to enhance electronic trading systems in a fast-paced environment. The role involves developing backend services that ensure high-volume trading, improving performance and scalability, and working closely with product and trading teams. ...

    Senior Java Developer in Belfast Ocho

    Senior Java Developer Belfast, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack Java Spring Framework Salary £70,000 per year Role type Full time Visa sponsorship < ...

    Java Developer in London client server

    Skills and Experience You possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD). Technical Expertise You understand Computer Science, Object-oriented Programming (OOP), Design Patterns, Data Structures, a ...

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