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    • 285,895+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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    MuleSoft Technical Lead: API & Cloud Integration

    A technology consultancy firm in Greater London is seeking a Mulesoft Technical Lead to work on integration technologies including the MuleSoft Anypoint Platform. The ideal candidate should be proficient in Java and familiar with Agile methodologies. This role offers a competitive compensation structure and is c ...

    Remote Principal Engineer, Transfers — Architecture & Scale

    Hargreaves Lansdown PLC in Bristol is seeking a Principal Software Engineer to lead the technical direction of our Transfers domain. You will solve complex problems and ensure architectural integrity while mentoring team members. This role requires a strong background in Java and AWS, with experience i ...

    Senior Software Architect | Hybrid + Certifications

    Netcompany in Leeds is seeking a Software Architect to provide technical expertise for solution design, focusing on distributed system architectures and collaborating with business stakeholders. The ideal candidate should have experience with agile methodologies and a solid background in software engineering tec ...

    MuleSoft Technical Lead: API & Cloud Integration

    A technology consultancy firm in Greater London is seeking a Mulesoft Technical Lead to work on integration technologies including the MuleSoft Anypoint Platform. The ideal candidate should be proficient in Java and familiar with Agile methodologies. This role offers a competitive compensation structure and is c ...

    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 ...

    Senior Java Engineer — Remote, Spring Boot, Client Facing

    Your Remote Tech Recruiter is engaged with an established Tech Consultancy who are looking to recruit Senior Developers with experience building applications in Java. They're a global organisation (operate across the US, UK, Europe and Asia), with a focus on delivering end-to-end digital transformation ...

    Senior Software Engineer Rust/Cpp/Java/Python | Equity

    Job Search Place Limited is seeking a Senior Software Engineer proficient in Rust, C++, Java, or Python for their London office. The role involves designing and building core software platforms, collaborating with users, and interfacing with autonomous systems. With a competitive salary package up to £ ...

    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 Java & Spring Architect for Scalable Cloud Systems

    Lead Software Engineer Belfast, UnitedKingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Spring Framework Java Kafka SQL Software Engineer messaging NoSQL Below is a snippet of the job description. To read the full text, please ...

    Lead Software Engineering Java ETT Options Algorithmic Trading

    At JPMorganChase, you will help build market‑leading technology products that power our electronic trading business. You will work alongside talented professionals who value creativity, collaboration, and continuous learning, delivering secure, stable, and scalable solutions that drive our business forward ...

    Senior AI Driven Reg News Engineer (Java/C#)

    The London Stock Exchange Group is seeking a Senior Developer to join the Regulatory News Service team in London. You will utilize AI to improve user experience and reduce operational workload for both internal and external users. Your role will involve full lifecycle Agile development and engaging wit ...

    Full Stack Software Engineer II — AWS, Java, GraphQL

    Tripadvisor is seeking a Software Engineer II to join their team in Greater London. This full-stack role involves working on backend systems while also having opportunities to engage in front-end projects. The position embraces a remote-first working model and facilitates periodic in-person gatherings ...

    Senior Software Engineer Regulatory News (AI/C#/Java)

    ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide ...

    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 & KDB Engineer Real Time Finance Platform

    A global financial services leader is seeking a Software Engineer III in Glasgow. The role involves designing and delivering technology products, contributing to projects in real-time trading and software solutions. Candidates should have experience with Java and KDB+/q, knowledge of agile methodologies, and a p ...

    Lead Software Engineer — Java/React, AWS, UK Travel

    Accenture is looking for a Lead Software Engineer to join their team in Glasgow or Edinburgh. You will work with clients across different sectors, building and maintaining digital products. This role requires experience in Java, AWS, and strong leadership skills. The position offers a competitive salar ...

    Senior Data Platform Engineer Java/Python, Risk Tech

    A leading financial services firm is looking for a Senior Lead Software Engineer to join their Data Platform & Strategy team in Greater London. In this role, you will design and enhance advanced data engineering solutions that support business objectives. You will collaborate with agile teams and drive innovatio ...

    Senior Java Engineer — On Site in Central Newbury

    Sivara GmbH located in Newbury is looking for a Senior Software Engineer to develop reliable applications while ensuring high-quality delivery in a collaborative Agile environment. The role demands at least 5 years of experience with Java and deep knowledge of SQL, along with web technologies like JavaScript, ...

    Senior Java Full Stack Engineer, AI Driven Platform

    hackajob is collaborating with BNY to find a Java Full Stack Engineer to join their Conventional Trust Platform team in Manchester. The role focuses on AI-driven development practices, modernization initiatives, and ensuring high-quality engineering outcomes. Candidates should have strong Java developm ...

    Hybrid Backend Engineer — Java/Spring Boot on GCP

    Sivara GmbH is seeking a Backend Engineer to join our team on a 6-month contract in London. This role requires developing scalable, customer-facing digital products and services primarily in Java and Spring Boot within a GCP environment. The ideal candidate will have strong commercial experience with J ...

    Java Software Engineer for Scalable Apple Services Platform

    Apple is looking for a world-class software engineer to design and build the software for our customer engagement platform in London. This pivotal role involves building secure systems and collaborating with cross-functional teams to enhance user experience. The ideal candidate will have a relevant deg ...

    Hybrid Software Engineer Java/Spring, DevOps (4mo Contract)

    Sivara GmbH is seeking a Software Engineer for a 4-month contract project in Stockport, operating on a hybrid basis. The role offers opportunity within a highly agile team and involves enhancing and delivering products using modern technologies like Java, Spring Boot, and Kubernetes. As part of an agil ...

    Backend Engineer Java/Spring Boot for Scale & HA

    Tria is seeking a Backend Engineer for a 6-month contract in London. This role focuses on developing scalable Java/Spring Boot services within a hybrid setup, requiring 1-2 days onsite. A strong background in building high-availability, high-traffic systems is essential. The successful candidate will w ...

    Space Grade Real Time Software Engineer (C++/Java)

    Capgemini Engineering in Stevenage is seeking a Software Engineer to design, develop, and integrate hardware-in-the-loop simulators. You will work closely with system engineering teams for successful test bench delivery used to validate spacecraft and rovers. This role requires excellent C++ and Java s ...

    Hybrid Senior Java Engineer Build Scalable UCaaS Systems

    hackajob is collaborating with Gamma to find a Senior Software Engineer in Newbury. In this role, you'll lead technical designs and practices while collaborating with teams to create high-quality, scalable software. The position offers a hybrid work model and great perks, including 25 days of annual le ...

    Senior Java Full Stack Engineer – AI Driven Microservices

    Citi is seeking a Senior Java Full-Stack Engineer to design and implement high-quality application systems. In this role, you will participate in the software development lifecycle, developing resilient back-end systems and intuitive front-end interfaces. Ideal candidates have 6-10 years of software en ...

    Senior Java & React Cloud Native Architect London (Hybrid)

    Net2Source (N2S) is seeking a Specialist in London with 5 to 7 years of experience in Java and React. The role involves designing, developing, and maintaining scalable cloud-native applications, with a focus on core Java, multithreading, Kafka, Kubernetes, and AWS. You will lead development initiatives ...

    Senior Backend Engineer – Java, Cloud, Multi‑Team Leader

    Capital One is looking for a Staff Software Engineer - Back End to drive the technical strategy and lead multiple teams in their London office. You'll own significant business outcomes while fostering engineering excellence. This role includes mentoring engineers and ensuring alignment with business ob ...

    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 ...

    Impactful Java Full Stack Engineer | Hybrid | Global Markets

    Caspian One is seeking Mid-Level and Senior Full Stack Engineers in Sheffield for a long-term hybrid contract with a leading global financial institution. You will enhance and maintain Java-based services that support operational processes across global markets. The ideal candidate has considerable Jav ...

    Java Engineer Up to £115,000 + Bonus London/Hybrid

    Our client is an exciting and rapidly scaling fintech technology company building next-generation data infrastructure for modern financial markets. They are developing a high-performance data distribution platform designed to move, process, and deliver vast volumes of critical information in real time. </p ...

    Senior Lead Software Engineer — Java/Python, Data Platform

    A leading global financial services firm seeks a Senior Lead Software Engineer to design and enhance data engineering solutions. You'll collaborate with agile teams to develop innovative technology products, contributing to technical strategy and fostering a culture of diversity and inclusion. Ideal candidates w ...

    Java/Clojure Software Engineer — OTC Derivatives Data Platform

    S&P Global, Inc. is looking for a Java/Clojure Engineer in London. You will develop and enhance applications, work closely with product specialists, and maintain high software standards. Ideal candidates have a Bachelor's degree in Computer Science and around 3 years of experience in Java platforms. Th ...

    Senior Lead Java Engineer Low Latency Risk Platform

    LSEG is looking for a Lead Software Engineer to join their World Check One team in Nottingham. This role demands an experienced engineer who can lead the design and development of low-latency screening systems while collaborating with various stakeholders. The individual will play a critical role in driving a ...

    Senior DevOps Engineer Java/Spring, AWS & CI/CD

    Expleo Group is looking for a software engineer based in Manchester, specializing in Java and Spring. The role entails delivering scalable software and driving DevOps best practices in a collaborative environment. The ideal candidate will have strong experience with AWS, CI/CD pipelines, and various da ...

    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 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 ...

    Lead Software Engineering Java ETT – Options Algorithmic Trading

    Are you ready to make a meaningful impact and advance your career in a dynamic, fast-paced team? At JPMorganChase, you’ll help build market-leading technology products that power our electronic trading business. You’ll work alongside talented professionals who value creativity, collaboration, and continuou ...

    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 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 ...

    SC Cleared Full Stack Engineer: Java, React & Cloud

    hackajob is collaborating with Raytheon to find exceptional Software Engineers in Manchester. This role requires SC clearance. You will design software, collaborate with stakeholders, and contribute to project milestones. The ideal candidate will have full stack experience in building enterprise-grade ...

    Lead Java AI Engineer: AWS, Data & Agentic AI

    JPMorganChase is seeking a Lead Software Engineer to design and deliver cutting-edge technology products that transform business operations. You will develop advanced AI and data engineering solutions and support critical business objectives. The ideal candidate possesses deep expertise in software ...

    Senior C++/Java FX Platform Lead – Low Latency

    SwiftCruit is seeking a Lead Software Engineer who will be responsible for designing and building mission-critical FX market infrastructure using C++ and Java. The role emphasizes technical leadership while delivering robust solutions to complex problems. As a senior individual contributor with 10+ yea ...

    Full Stack Java Spring + Angular Engineer (London Hybrid)

    Computer Futures is seeking a skilled engineer for a hybrid role in London focused on building scalable, cloud-native applications. You will be responsible for developing full stack applications using Java Spring Boot and Angular, as well as implementing microservices and REST APIs. This 12-month contr ...

    T24 Migration Engineer TAFC to TAFJ, Oracle/Java

    VIQU IT Recruitment in the United Kingdom is seeking a T24 Migration Engineer to lead and support migration activities across complex environments. This hands-on role requires experience with Temenos T24, including database migration and TAFJ architecture. The position involves performance tuning, envi ...

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      Technical Java Developer Jobs in United Kingdom Job Search Guide, Trends and Insights