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    Java Engineer – Buyside FX Trading Systems

    This is not a bank. Not a consultancy. Not sell‑side tech. We’re hiring a Java Engineer to join a small, elite engineering team inside a buyside FX trading firm building proprietary systems that directly trade capital. Your code won’t feed dashboards or client portals — it will sit at the h ...

    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 ...

    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 ...

    Low Latency eFX Java Algo Engineer

    A global consulting firm in London is seeking an experienced eFX Java Developer to design and maintain low-latency applications for electronic FX trading systems. Ideal candidates have a strong background in Core Java, multithreading, and real-time market connectivity, with experience in trading environments ess ...

    Senior Java Engineer: Microservices, Spring & Cloud

    A leading recruitment firm is seeking a Senior Recruitment Consultant to focus on Java application design and development. The role requires hands-on experience with Java, knowledge of DevOps principles, and familiarity with cloud services. Essential skills include expertise in Spring Framework, Git, and microse ...

    Senior Java Backend Engineer Remote Microservices

    An innovative AI-driven recruitment company in the UK seeks a Software Engineer specializing in Java Backend. This position involves designing and operating scalable microservices while collaborating with a dynamic, global team. Candidates should hold an MSc in Computer Science and have over 3 years of software ...

    Senior Java Microservices Engineer (Blockchain) – London

    A financial services client is seeking a Senior Back-End Developer skilled in Java Microservices to work primarily onsite in London. You will design and maintain critical back-end components in a microservices architecture, collaborating with teams to deliver high-performance applications. This role requires exp ...

    End to End Java Cloud Engineer

    Technologies Backend: Distributed, event-driven core Java (90% of the code-base), MySQL, Kafka Frontend: Javascript, Vue.js Deployment: Kubernetes, Nomad Data Analytics: Python & Jupyter notebooks, Parquet, Docker Testing: ...

    Senior Platform Engineer Java Microservices (Hybrid)

    A leading streaming platform is looking for a senior technical lead to design and develop scalable web applications. This role requires 5+ years of experience in software architecture, solid skills in Java and Python, and a proactive approach to project management. The position entails ownership of projects and ...

    Lead Java Engineer – FinTech Platform Innovator

    JPMorgan Chase & Co. is looking for a Lead Software Engineer in Post Trade Technology to enhance and deliver secure, scalable solutions. You will drive technology solutions to support business objectives while fostering a culture of innovation and inclusion. Key responsibilities include software development, tro ...

    Senior Java Engineer Scalable Fulfilment Platform

    WeAreTechWomen seeks highly skilled Software Development Engineers for a green field project aimed at developing a next-generation customer fulfilment system. The position calls for strong Java-based application development skills, experience in agile methodologies, and a collaborative attitude. Ideal candidates ...

    Senior Backend Engineer (Java & Spring) | Microservices

    Elsevier in Oxford is seeking a Software Engineer III to design and develop backend services using Java, Spring Boot, and Python in a collaborative agile environment. This role involves enhancing document transformation services and APIs while working with cloud technologies like AWS and Kafka. The ideal candida ...

    Post Trade Java Engineer: Microservices & Settlements

    A global financial services provider in Greater London is seeking a Java Engineer to design and maintain Java applications supporting confirmations and settlements. Responsibilities include developing scalable applications, managing data storage, and integrating data streaming. The role offers a variety of emplo ...

    Backend Engineer: Java & .NET, Cloud & Kafka

    Sky UK Limited is seeking a Software Engineer based in Greater London to work in a collaborative delivery team. This role involves building and supporting cloud-based services that enhance Sky’s Group Content Platform. Ideal candidates should have experience with Java (Spring) and .NET (C#), along with SQL and N ...

    Senior Java Engineer – FinTech Microservices & Cloud

    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 an ...

    Principal Java Engineer: Remote Lead Architecture

    A technology consultancy firm in Greater London is seeking a Principal Engineer specializing in Java. You will drive innovation, lead technical teams and contribute to cutting-edge solutions. Candidates should exhibit technical leadership, software architecture, strong project management skills, and a collaborat ...

    Adoption Platform Engineer – Java, AWS & Security

    A global financial services provider is seeking an Adoption Software Engineer based in Glasgow. You will innovate a Digital Platform capability by modernising their digital estate, focusing on customer experience. Responsibilities include the development of software solutions using Java, collaboration with multi ...

    Mission Critical Java Engineer | Secure Microservices

    A leading Engineering business in the UK is looking for a Java Software Engineer to design, develop, and maintain secure Java applications and microservices. The role requires strong experience with Java and Spring Boot, alongside a solid understanding of RESTful APIs. You will join a trusted engineering organiz ...

    Senior Selenium Java QA Automation Engineer

    A leading tech solutions provider is seeking an experienced Overseas Contractor in Basildon, UK, to excel in Java test automation using Selenium. The role involves designing and implementing automated test scripts, executing various test cases, and collaborating with cross-functional teams. Candidates should hav ...

    Senior Quality Engineer – Java Microservices & AWS

    A prominent financial markets group in the UK is seeking a Senior Quality Engineer. Join a central Quality Enablement team where you will define standards for automated testing across Java microservices and AWS Lambda functions. The ideal candidate will have strong experience in Java development, test automation ...

    Senior Java Engineer Fulfilment Platform & Microservices

    A global retail technology firm in Welwyn Garden City seeks a Java Developer to enhance its Fulfilment Platform. You will design and develop high-performance applications while collaborating with cross-functional teams. Required skills include expertise in Java and associated tools such as Spring Boot and Docker ...

    Senior Java Engineer Scalable Fulfilment Platform

    Tesco UK is seeking a Software Development Engineer (SDE) to join their team in Welwyn Garden City. This role focuses on designing, developing, and implementing a next-generation customer fulfillment system using Java and Spring Boot, aimed at optimizing warehouse operations. Ideal candidates will possess hands- ...

    Senior Java Engineer Hybrid Cloud & AI

    A leading technology company in Greater London is seeking a Senior Java Developer to support Public Sector and Defence clients. The role involves designing and building high-quality applications using Java and JEE technologies. Ideal candidates will have experience with modern frameworks like Spring and be famil ...

    Senior Java & Kotlin Backend Engineer (Microservices)

    A leading global workforce solutions company in Greater London is seeking a Java & Kotlin Developer with 5 to 7 years of experience. This role involves developing scalable backend solutions using Microservices, Spring, and Spring Boot. Responsibilities include writing efficient code, collaborating with teams, an ...

    Senior Java Engineer Fulfilment Platform & Microservices

    A leading retail company in Welwyn Garden City seeks a Fulfilment Platform Developer to enhance their next generation of scalable and resilient fulfillment operations. The ideal candidate will have a strong background in Java development and agile methodologies, along with experience in collaborating with distri ...

    Senior Quality Engineer Java & AWS Microservices

    A leading global financial markets infrastructure firm is seeking a Senior Quality Engineer to join their Quality Enablement team. This role involves defining standards for automated testing across Java microservices and Python-based AWS Lambda functions. Ideal candidates will have strong experience in Java deve ...

    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 ...

    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 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 Backend Engineer — Hybrid London

    A fast-growing technology organisation in London is seeking a skilled Java Backend Developer for a full-time permanent role. You will design and maintain backend services and APIs, focusing on security and scalability. The ideal candidate has over 4 years of experience with Java and expertise with Spring Boot. T ...

    Java & React Engineer – Hybrid (London Banking)

    A growing Consultancy in London seeks a Java/React Developer for a hybrid role focused on a Banking project. The successful candidate will lead engineering efforts across teams, focusing on software design, implementation, and maintenance. They must write high-quality, modular code and possess experience with Ja ...

    Lead Android Engineer Remote Kotlin/Java

    A well-known bank is seeking Senior and Lead Android Developers for its engineering team in Bristol. Candidates must have extensive experience with Android development, Kotlin, and Java. Experience in the software delivery lifecycle is essential, and banking experience is a plus. The bank offers a largely remote ...

    Senior Java Engineer Post Trade Systems

    A global financial services firm in Greater London is seeking a Java Engineer to design and develop scalable applications and microservices. The role includes integrating real-time data processing and supporting containerization efforts. Ideal candidates have strong Java skills and experience with Spring Boot, r ...

    Backend Java Engineer Cloud, Microservices & AWS

    A financial services firm located in Glasgow is searching for a Backend Software Engineer specializing in Java. The ideal candidate will develop scalable backend solutions, work collaboratively in agile teams, and contribute to high-impact projects in financial services. Key qualifications include proficiency in ...

    Hybrid Java Engineer: Cloud Native & Scalable

    A leading tech company is seeking a skilled Java Software Engineer to design, build, and scale software solutions. This role requires a minimum of 2 years of experience in Java development and involves collaborative work in a hybrid environment, with three days of remote work. Key responsibilities include softwa ...

    Hybrid Java Engineer Cloud Native FinTech

    A global fintech partner in Bristol is seeking a skilled Java Software Engineer to design and build software solutions. The ideal candidate will have at least 2 years of experience and a passion for clean code and cloud technologies. This full-time position offers a hybrid work model with two days in the office ...

    Java DevOps Engineer – Hybrid London, Microservices

    A leading global workforce solutions company is seeking a Java Developer to lead the design and development of payment service features. This role involves troubleshooting complex issues and mentoring junior developers within an agile environment. The position offers a hybrid work model in London, requiring stro ...

    Cloud Java Backend Engineer – Data Security

    A leading global financial institution is seeking a Mid-level Java Developer in Belfast. This role involves designing, developing, and implementing microservice applications primarily in Java and Spring Boot. Candidates should have strong experience in a fast-paced environment focusing on automation and cost red ...

    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 ...

    Senior Java Engineer AWS & BPMN Architect

    A leading technology firm in Budock Water is seeking a Senior Software Engineer to develop high-quality solutions that will impact users worldwide. The role requires strong experience in Java and AWS, as well as the ability to make reasoned decisions in a fast-paced environment. You will mentor junior team membe ...

    Senior Lead Java Engineer & Tech Leader

    A global logistics company in Southampton seeks a Lead Developer to oversee software development for customs and logistics platforms. The successful candidate will lead a team, mentor developers, and ensure the delivery of high-quality software solutions. Key skills include strong Java expertise and experience i ...

    Java Backend Engineer Production Reliability & Debugging

    A technology services company in the UK is seeking a 3rd Line Back End Developer. This role involves investigating and resolving live system defects, developing and deploying fixes using Java, and collaborating with other teams to improve stability. The ideal candidate should have experience in supporting produc ...

    Senior Java Backend Engineer Cloud Security

    Join an innovative startup in the cloud security sector as a Java/Golang Engineer, where you'll develop groundbreaking products and tackle complex engineering challenges. With a dynamic and collaborative work environment, this is your chance to be part of a rapidly growing company that values creativity and inno ...

    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/JavaScript Engineer Building Automation

    A leading technology and automation company is seeking an experienced EMEA Software Developer in Horsham. The role involves developing JAVA and JavaScript applications within a dynamic team environment. Candidates should possess a BSc in Computer Science or related field, coupled with at least five years of rele ...

    Java Backend Engineer Hybrid (London/Bristol)

    A leading IT consultancy in the UK is seeking a Java Backend Engineer to build and maintain backend components for modern digital services. This role offers the chance to work with technologies like Java 8+, Spring Boot, and microservices in a collaborative, Agile environment. Ideal candidates will have strong e ...

    Senior Backend Engineer Contacts Platform (Java)

    A global technology company is seeking a Senior Software Engineer II for the Contacts Team in Greater London. The role involves driving technical solutions for recipient management in a collaborative agile environment. Candidates should possess strong Java experience and a proven record with distributed systems. ...

    Java Engineer — Hybrid, AWS & Diverse Projects

    A forward-thinking consulting firm based in Belfast is seeking a Java Developer to engage in innovative software solutions and collaborate across diverse teams. The ideal candidate should possess at least 2 years of Java software development experience and excel in problem-solving amidst a dynamic environment. T ...

    Java L3 Production Support Engineer Banking

    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 <stro ...

    Principal Java Engineer API & Cloud Architect

    A leading IT search consultancy is seeking a Senior Technical Leader or Principal Software Engineer in Manchester. You will lead a team in the API division, contribute to technical architecture, and work on impactful projects. Ideal candidates possess strong Java engineering and cloud skills. This role comes wit ...

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      Java Software Engineer Core Java Jobs in United Kingdom Job Search Guide, Trends and Insights