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    Staff Backend Engineer (C++/Java/Go/Rust/Typescript)

    Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The company's founding team has a real pedigree, with backgrounds from the UK Special For ...

    Full Stack Java/Vue.js Engineer Hybrid, Clearance Ready

    Amdaris is looking for a Full Stack Software Developer to join their team in Bristol on a hybrid model. Candidates must be able to obtain SC or BPSS clearance. This role will have you developing both front and back end solutions, ensuring application responsiveness, and creating servers and databases. ...

    Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

    An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

    Lead Java Engineer — Backend Architect for Risk Intelligence

    London Stock Exchange Group is seeking a Lead Java Engineer to join our Nottingham-based engineering team. In this hands-on role, you will design and develop high-performance Java services while applying Domain-Driven Design principles. You will collaborate closely with product managers and architects, ensuring ...

    Lead FX Pricing Engineer — Low Latency Java Leader

    Citigroup Inc. in Greater London is seeking a hands-on Java engineer to lead a high-quality team and drive technical implementation in FX Technology. The ideal candidate will utilize ultra-low-latency development practices and collaborate with trading and quant teams. With strong systems knowledge, exceptional c ...

    Java Software Engineer – Fintech, London, Drive Real Impact

    Job title: Mid-Level Software Engineer Client: Fintech Salary: Competitive Salary + Benefits Location: London The Role We’re currently supporting a well-established player wit ...

    Senior Software Engineer Global KYC and Onboarding Java

    Overview Wise is a global technology company, building the best way to move and manage the world’s money. Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to anot ...

    Senior Front Office Software Engineer (C#/Java/.NET)

    hackajob is seeking a Senior Front Office Developer based in London. You will turn complex challenges into innovative software solutions using Python, Java, .NET, and web services. The role involves extensive collaboration, development, and adherence to secure coding practices. Successful candidates wi ...

    Software Engineer Java, Cloud Services Development & Unit Testing

    SOFTWARE ENGINEER – Java, Cloud Services development & Unit Testing £60 per hour via Umbrella Newcastle or Guildford – 4 days per week on-site Friday working from home 35-hour working week 12-month contract SC clearance required ...

    Hybrid Software Engineer SC Cleared, AWS, Java/Python

    Searchability in Gloucester is looking for a Software Engineer to join their expanding technology team. The role offers a hybrid working model, requiring three days on-site, and focuses on delivering complex solutions in a secure environment. You will design and develop high-quality software, collabora ...

    Senior Java & AWS Backend Engineer for Health Research

    United Cerebral Palsy of Georgia is seeking a senior software engineer to use Java and AWS to build secure, scalable cloud-based services for medical researchers in London. This hybrid role offers a strong salary based on experience, an options scheme, and a mission-driven team dedicated to advancing medical ...

    Senior Java Engineer Scalable Pricing API (Azure/K8s)

    Tesco UK is seeking experienced engineers to join the team behind Price Service, a critical HTTP API for pricing and promotions. You will work with technologies like Java, Azure, and Kubernetes to ensure high availability and optimize performance. The role involves designing scalable systems and mentor ...

    Geospatial Java Cloud Engineer Hybrid (Remote 2 days)

    A leading defence organization is currently seeking a Java Software Engineer to join their Agile Scrum team, focusing on innovative Geospatial software development. This role offers a hybrid working arrangement with 2 days remote each week and involves participating in the full software development lifecycle. Es ...

    Java Fullstack Engineer Financial Crime in Glasgow Barclays

    Java Fullstack Engineer - Financial Crime Location: Glasgow, United Kingdom Posted about 1 year ago Job Overview Join our dynamic Technology team as a Java Fullstack Engineer at AVP level and be involved in shaping the future of financial crime prevention through ...

    Senior Java Engineer Scale SaaS in Insurtech (London)

    A leading B2B SaaS technology company in London is seeking a Senior Java Engineer with expertise in Spring Boot and cloud-based systems. You'll design and scale products, mentor colleagues, and contribute to technical initiatives. The role offers a salary of up to £110,000 plus bonuses and excellent pension bene ...

    Software Engineer III Low Latency Java and Kafka

    Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting-edge technology products.Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking moti ...

    Lead Java Software Engineer in FX Payments tech

    Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to grow your skills, collaborate with talented colleagues, and contribute to a culture of inclusi ...

    Java Sr Lead Software Engineer OMS/Sales VP

    Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Global Sales OMS technology group working in EMEA with a focus on our NAMR operations, you are an i ...

    Senior Lead Java Engineer — AI Driven, Scalable Backend

    J.P. MORGAN is seeking a Senior Lead Software Engineer to join the Global Sales OMS technology group in EMEA, focusing on NAMR operations. The role emphasizes enhancing and delivering high-quality technology products through advanced software engineering practices, particularly using Java and AI-assisted tool ...

    Java Sr Lead Software Engineer OMS/Sales VP

    Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top‑notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Global Sales OMS technology group working in EMEA with a focus on our NA ...

    Senior Automation Engineer: Java/Selenium & Azure CI/CD

    TestYantra Software Solutions is looking for an experienced Automation Tester located in the City of Edinburgh. The role involves designing, developing, and maintaining automation frameworks utilizing Java and Selenium. You'll also be responsible for performing API testing and integrating solutions through Az ...

    Backend Java Engineer: Scalable Microservices for US Retail

    Harrah's Cherokee Valley River in the United Kingdom is seeking a talented backend developer to join our US Product Development team. You will be instrumental in designing and delivering high-quality microservices that support our innovative retail systems, such as Sportsbooks and hotel check-in kiosks. < ...

    Senior Big Data Engineer — Java/Scala, Data Lake

    COLLAB. Recruitment Ltd is seeking a Senior Software Engineer specializing in Big Data within Greater London. The role requires deep Java and Scala programming skills, with emphasis on TDD and BDD methodologies. Candidates should have solid experience in concurrent and asynchronous design as well as a clear u ...

    Senior Java Engineer for AI‑Driven Research Platform

    Elsevier is seeking a Senior Java Software Engineer II located in Oxford, UK. This role focuses on building capabilities to support scientific researchers in their publication processes by evolving technology, including AI solutions. The ideal candidate will design and deploy cloud-based applications, ...

    Java Backend Engineer II – Real‑Time Data Platform

    WeAreTechWomen is seeking a Software Development Engineer II to join our collaborative team in Welwyn Garden City. You will work on high-performance event-driven services, enhancing customer experiences through backend development. We're looking for candidates with a working knowledge of Java and a wil ...

    Java Backend Engineer – Microservices, AWS & Kafka (Hybrid Leeds)

    Caesars Entertainment is seeking a backend developer to join its US Product Development team based in Leeds, England. The role focuses on designing and delivering high-quality, high-performance microservices for various applications, including Sportsbooks and hotel kiosks. Candidates should have a minimum of ...

    Java Software Engineer – Full‑Stack, Hybrid, Fast Growth

    Netcompany Group A/S in Leeds is offering a role in technology consultancy focused on the full software development lifecycle. This position involves hands-on coding and working with technologies such as Java, .Net, C#, and more. You will collaborate with a talented team and be supported by a lead manager. </ ...

    Remote Java Engineer – FIX APIs for Trading Platform

    IG KnowHow is seeking a Java Engineer to join the IG Prime division. You will develop and maintain high-performance FIX APIs to facilitate institutional trading while ensuring reliability and resilience. The ideal candidate will have around 5 years of Java development experience, strong skills in async ...

    Senior Backend Engineer (Java/Kotlin) – FinTech, Scalable Cloud

    TwinThread seeks a Software Engineer III for Backend Engineering focused on Java/Kotlin in London. This role emphasizes collaboration, problem-solving, and adaptability within a team. You will be responsible for building scalable and reliable solutions, investigating issues, and ensuring high performance. A stro ...

    Java Software Engineer for AI Driven SaaS (Remote)

    Eden Scott is looking for a Software Developer in Glasgow, offering a hybrid work model. You'll design and develop scalable Java-based applications while contributing to technical direction in a forward-thinking engineering team. The role requires 4+ years of commercial software development experience, ...

    Java Software Engineer – Full‑Stack, Hybrid, Fast Growth

    Netcompany Group A/S is seeking a skilled developer to enhance its technology consultancy services in Greater London. You will engage in full-cycle software development, actively coding and managing project responsibilities. With over 2 years of experience in IT, a degree in a relevant field is essential. </p ...

    Senior Java Engineer for Greenfield Digital Bank London

    Vertex Solutions International Ltd is seeking a Java Developer for an exciting Financial Service project in London. The role involves contributing significantly to the development of a brand new digital bank from scratch, in a dynamic and innovative environment. The ideal candidate should have experien ...

    Java 17 Trade Systems Engineer Kafka & Front Office

    Lorien is seeking an experienced Java Developer for a 6-month contract in London, working in a hybrid model. The role is focused on developing high-performance trade processing systems in a fast-paced investment banking environment. Candidates should have strong experience with Java, particularly Java ...

    Remote Senior Java Engineer – AI Driven Trading Platform

    Harvey Nash Group is seeking a Senior Java Engineer to join their team to modernise legacy services using advanced AI tools. This fully remote role offers a competitive salary of up to £120,000 along with a bonus (c25-35k) and pension. Ideal candidates will have experience in Java back-end software eng ...

    Lead Software Engineer Cloud/Java Python/AI ML

    Job Description Job responsibilities Design, develop, and implement cloud-based applications and services. Collaborate with architects and engineers to ensure design solutions are aligned with business goals. Optimize applications for performance, scalability, an ...

    Lead Java Software Engineer in FX Payments tech

    Job Description Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you'll help build trusted solutions that power global transactions. You'll have the opportunity to grow your skills, collaborate with talented colleagues, and contr ...

    Principal Java Engineer — Agile, CI/CD, Hybrid UK

    A leading software house in Manchester is seeking a Principal Java Developer to join their dynamic team. The role focuses on developing high-quality software and enhancing best practices within Agile methodologies. Candidates should have strong Java skills and be passionate about mentoring others. This position ...

    Principal Java Engineer Real Time Payments, Low Latency

    RE Partners, based in Milton Keynes, is seeking an experienced Principal Java Engineer to join our high-performing team. This hybrid role involves designing and optimizing backend systems for payment processing, focusing on low-latency and high-throughput applications. The ideal candidate will have ove ...

    Senior Software Engineer II GraphQL/Java Spring Flexible

    LexisNexis Risk Solutions is seeking a Senior Software Engineer II (Java / Spring) to build scalable, high-performance data-driven applications. You'll work on the Search and AI Platform, delivering innovative solutions that accelerate scientific discovery. The ideal candidate has expertise in Java, Sp ...

    Senior Backend Engineer – Java/Spring Boot & Scalable Systems

    Aristocrat in the City of Westminster seeks a Senior Software Engineer (Backend) to design and build scalable cloud-based services using Java and Spring Boot. This role demands strong technical execution, system design capabilities, and mentoring experience. Candidates should have 5–8+ years in software developm ...

    Senior QA Automation Engineer (Java) — Drive Quality & Growth

    Emergn is seeking a Senior QA Automation Engineer to ensure product quality and reliability. You will work within an agile team, creating and maintaining test suites, performing both manual and automatic testing, while leveraging your experience in automation testing. The ideal candidate has at least 5 ...

    Senior Backend Engineer (Java) — Hybrid London, Scale & Impact

    Rightmove is looking for a Senior Backend Engineer to join their team in London. This role involves designing innovative solutions and integrating third-party platforms to enhance our service delivery. The successful candidate will engage in meaningful projects that impact users significantly. You shou ...

    Lead Modernization Engineer: Java/Node.js (On Site London)

    Adecco is seeking a Lead Modernization Engineer with extensive experience in Java and Node.js to work in Wembley London. The role involves technical mentorship, ensuring coding standards, and optimizing applications for containerization. The ideal candidate will possess a strong understanding of CI/CD ...

    Java Sr Lead Software Engineer OMS/Sales VP

    Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Global Sales OMS technology group working in EMEA with a focus on our NAMR operations, you are an ...

    Real Time Core Java Engineer Low Latency Trading

    Teza Technologies in Greater London is looking for a core infrastructure developer to enhance their real-time trading platform. The role demands proficiency in Java and C++ along with experience in building low-latency systems. You’ll be responsible for designing new functionalities and troubleshooting produc ...

    Secure Java Backend Engineer for Mission Critical Intelligence

    Envitia is seeking a Java Software Engineer to join our Security and Intelligence consulting team in Cheltenham. The role involves designing, developing, and maintaining secure software services within classified environments, focusing on high-performance backend systems. We offer a commitment to growt ...

    Senior Java Backend Engineer – Low Latency FinTech (Remote)

    Client Server is looking for a Backend Software Engineer / Developer in London with the option to work from home, offering a salary of up to £100k. You will design and develop trading systems, utilizing advanced Java and other technologies in a microservices environment. This role requires expertise in ...

    Staff Software Engineer (Kotlin/Java) HealthTech, Equity, Hybrid

    Client Server is seeking a Staff Software Engineer / Developer (Kotlin Java JVM) in Greater London. In this hybrid role, you will join a HealthTech startup focused on improving patient care through innovative technology. The position involves working hands-on on Greenfield applications with a tech stack inclu ...

    Backend Java Engineer AWS | Fintech for Good | Hybrid

    Client Server is looking for a Software Engineer / Developer in London, offering a salary up to £90k. You will work on innovative financial tech solutions that empower communities globally. In this role, you’ll have a solid background in Java and AWS, collaborating to enhance the payment platform with ...

    Full Stack Java Engineer — Fintech Trade & API Platform

    Broadridge Financial Solutions is looking for a Full Stack Java Developer in the City of London. This role focuses on developing back-end services and front-end components for the International Processing Engine (IPE). The ideal candidate will have over 4 years of Java development experience and expertise in ...

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