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    Senior ServiceNow Developer: Platform & JS Expert

    Java Script Works in Hatfield is looking for a Senior ServiceNow Developer to focus on developing on the ServiceNow platform. You will utilize web technologies such as JavaScript, XML, JSON, HTML, and CSS to build and enhance functionalities. The ideal candidate should have experience in ServiceNow dev ...

    Senior Java Backend Architect Microservices Leader in Leeds

    A leading technology firm is seeking a Senior Developer to join their US Product Development team in Leeds. This role focuses on backend development, mentoring engineers, and shaping the technology stack. Ideal candidates will have 5+ years in Java development, expertise in Spring Framework, and a strong mentori ...

    Java Software Engineer — Payments Platform (Flexible Work)

    Worldpay is looking for a software developer to join their team in Cambridge, working on a global payment platform. Your role involves using Java, SQL, and PL/SQL to enhance the ecommerce payments gateway, ensuring quality delivery of software solutions. The position offers flexible working arrangement ...

    Senior Frontend Developer — Vue.js + TypeScript

    Java Script Works is seeking a skilled Frontend Web Developer based in Greater London, United Kingdom. The role requires a minimum of 5 years of experience and expertise in JavaScript, TypeScript, and CSS. Experience with Vue.js (2) is a must. This full-time position offers a competitive salary and the opportuni ...

    Full Stack React & Python Engineer (Next.js/TS)

    Java Script Works is seeking a talented Full Stack Next.js / Python Developer in Greater London. The ideal candidate will have strong expertise in Next.js, Python, mySQL, and experience with React and React Native. This role involves building dynamic applications and contributing to exciting projects in a collab ...

    C# .NET Developer – Insurance Tech, SQL & Office

    Onyx-Conseil is seeking a C# .net Developer to join their insurance underwriter team in City of London. The role requires a deep understanding of C# development, along with skills in Java/jQuery and SQL Server. The ideal candidate will have 5-7 years of experience, strong communication abilities, and a ...

    Senior Full Stack Engineer (Java/React) – Hybrid & Visa

    Scrumconnect Consulting is looking for a Senior Software Developer (Full Stack) based in Swansea, offering a hybrid work model with three days on-site. You will design secure, scalable applications using Java and React while collaborating with agile teams to modernize legacy systems. The position provi ...

    Senior Embedded Radio Software Engineer (Linux/Android)

    Sepura in Waterbeach, Cambridge, is seeking an experienced software developer to enhance its digital radio products. This role focuses on embedded application software on Linux and Android platforms, requiring strong skills in C and Java. The ideal candidate will have over 10 years of experience in emb ...

    Senior Software Engineer – RWA Risk Platform (Java)

    Oakwell Hampton Group is seeking a Senior Software Developer in London to join a high-profile programme in the banking sector. This role involves designing and developing risk technology applications and collaborating with quantitative analysts. The ideal candidate has strong experience with Java, a so ...

    Finance Software Junior Developer — London, Full Time

    TwentyCi Ltd is seeking a Junior Developer to join our dynamic team in London. This full-time role offers the opportunity to work closely with experienced developers in the accounting/financial/insurance industry. You will design, develop, and maintain software solutions while gaining valuable experien ...

    Platform Lead Developer – Cloud Native APIs & Microservices

    Vodafone is seeking a Platform Lead Developer to design and maintain cloud-native services that support Vodafone’s Digital & IT Platform in Newbury. You will work within cross-functional teams to shape APIs and integrations, driving end-to-end customer experiences. The ideal candidate has over 7 years' ...

    Lead Backend Engineer — Java/Spring | Hybrid + Visa Sponsorship

    Scrumconnect Ltd in Jersey Marine is looking for a Lead Backend Developer to design and develop scalable Back End systems. The ideal candidate will have strong expertise in Java and Spring Boot, along with the ability to lead engineering teams and drive architectural decisions. This role focuses on cre ...

    Java Software Engineer Cloud Microservices (London)

    JD.com is seeking a Software Developer to lead features for the Joybuy online shopping platform in London. Ideal candidates will have 3+ years of software development experience and expertise in Java and Kotlin. Your role will involve designing scalable software components and collaborating within a dy ...

    Senior Full Stack Engineer: UI & Microservices Leader

    3761 Barclays - BX - UK is seeking a Senior Full Stack Developer to design, develop, and improve enterprise-grade software solutions. The candidate will lead the development of responsive user interfaces using technologies like Angular and React while building scalable microservices. Experience with Ja ...

    RAD Developer (Python) for Front Office Trading

    hackajob is collaborating with Barclays for the role of RAD Developer in London. This position involves working closely with Front Office traders to deliver innovative software solutions in a fast-paced environment. The ideal candidate will be proficient in Python, Oracle, and GIT CI/CD, with additiona ...

    Cloud AI/ML Software Lead (Java | Python)

    J.P. MORGAN in Bournemouth is seeking a skilled cloud developer to design and implement cloud-based applications. The ideal candidate will have strong expertise in cloud development, particularly with AWS, and experience in AI/ML technologies. The role involves collaborating with engineering teams, opt ...

    Senior Java Lead: Flexible Project, Mentorship, Impact

    Eclipse Total Solutions Ltd is looking for a Senior Java Developer located in Wakefield to lead a new development project. You will be responsible for mentoring junior staff and contributing innovative ideas while ensuring a good work-life balance. The role involves collaborating with various departmen ...

    Hybrid T24 Developer for Temenos Migration – London

    TrinIT Group is looking for a T24 Developer to join their team in London on a 6-month contract. This hybrid role requires 50% onsite attendance and offers £425 per day. The role focuses on supporting a major Temenos T24 migration and upgrade programme, requiring experience with T24 development and Oracle data ...

    Senior Java & React Engineer Trading Platforms

    3761 Barclays - BX - UK is seeking a Senior Developer to work in Glasgow, specializing in Java and React. The role involves designing and evolving trading, risk management, and regulatory platforms, collaborating closely with various stakeholders to ensure high-performance solutions. The ideal candidat ...

    Netsuite & Salesforce Engineer (Contract) – London

    Java Script Works is looking for a Netsuite Developer with experience in Salesforce to join their team in London, UK. Candidates should be proficient in JavaScript and SuiteScript, with strong knowledge of client-side technologies and web services. This contract role offers exposure to competitive compensation a ...

    Glasgow Salesforce Developer – API‑Driven & GenAI

    Join Barclays as a Salesforce Developer within Private Bank Wealth Management in Glasgow. In this role, you will be responsible for developing software solutions, focusing on enhancing productivity through the Salesforce platform. You will collaborate with teams to deliver high-quality applications and integr ...

    Senior Java Backend Engineer – Real Time, Low Latency, WFH

    Client Server Ltd. is looking for a Backend Software Engineer / Developer in London, offering a salary up to £100k along with a competitive benefits package. You will work on complex, real-time trading systems within a supportive Agile team. The ideal candidate has strong Java backend experience, with ...

    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 ...

    Senior Backend Engineer: AI Driven Pricing & Offers

    Expedia, Inc. is seeking an experienced backend developer to join the Offers Domain team. The role requires expertise in building scalable services using Java or Kotlin on cloud platforms, along with strong knowledge of distributed systems and AI/ML applications. The ideal candidate has 8+ years of exp ...

    OpenVMS Pascal Developer for ITS Systems

    Innovate Recruitment Ltd is seeking a PASCAL Software Developer to join an industry-leading team in Basingstoke. The role requires expertise primarily in Pascal on OpenVMS, with additional experience in C#, C++, and Java being advantageous. Candidates should have a degree in Computer Science and the ability t ...

    Full Stack Java & Spring Microservices Engineer

    Adroitpeople in Greater London is seeking a skilled developer with experience in full stack development, particularly with Agile methodologies. The ideal candidate will have strong skills in Java, Spring technologies, and experience developing microservices and web applications using ReactJS or AngularJS fram ...

    Senior Front End Dev (Vue.js) Build Great UIs

    Java Script Works is looking for a Senior or Middleweight Front-End Developer focused on Vue.js in Barnstaple, North Devon. Ideal candidates will have several years of experience in front-end development and a strong passion for creating excellent user experiences. This full-time position offers competitive comp ...

    Senior Java Backend Engineer Cloud & Subscriptions

    Spotify AB is seeking an experienced backend developer to design and run scalable Java services that support our merchandising platform. The role demands 5+ years of experience with backend systems, strong cloud-native service knowledge, and a collaborative mindset to work across teams. Located in Lond ...

    Software Developer: Impactful Cloud & Automation Engineer

    Sectra in Mansfield is looking for a passionate software developer to join our dedicated team. You will tackle complex challenges, contribute to better healthcare solutions, and collaborate with colleagues across Sweden and the UK. Your role involves working with Java, C#, C++, and SQL Server, while en ...

    AWS Documentum ECM Developer SC Cleared | Cloud & DevOps

    Experis is seeking a Documentum ECM Developer for a hands-on role in Telford. The position offers a salary ranging from £30,000 to £70,000 per year and emphasizes developing and supporting Documentum solutions in an AWS cloud environment. The successful candidate will work closely with cloud technologi ...

    ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

    Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

    Senior Front Office Developer, Crypto HFT & Trading Systems

    A boutique alternative asset manager in Greater London is looking for a Front-Office Developer specializing in high-frequency trading for cryptocurrencies. The successful candidate will design and implement trading algorithms and work closely with quantitative teams. A strong background in high-performance Java ...

    Full Stack JS/TS Engineer: Node, React/Vue, AWS

    Java Script Works is looking for an Experienced JavaScript Developer (Full Stack) to join our Code team. In this role, you will build and support both internal and external web applications along with APIs to meet our needs. The ideal candidate will have experience with NodeJS, Javascript, TypeScript, and knowle ...

    Fixed Income Algorithmic Trader

    UBS is seeking a quantitative trader/developer to join their fixed income algorithmic trading team. The successful candidate will work on developing data-driven trading systems focused on government bonds and Interest Rate Swaps. This role emphasizes the design and implementation of trading strategies ...

    Senior Backend Engineer Java, Spring Boot + AI Enhanced Dev

    scrumconnect ltd is seeking an experienced Senior Backend Developer in Staines-upon-Thames, specializing in Java and Spring Boot. The ideal candidate will have over 5 years of hands-on experience in Back End development, including work with microservices and REST APIs. This role emphasizes the use of A ...

    Security Cleared Java Backend Engineer

    IDEMIA Public Security is seeking a Software Developer to join our team in Winnersh, UK. This role supports long-term government projects and requires strong Java skills to maintain mission-critical systems. Your work will involve designing and managing secure back-end services, contributing to coding ...

    Real Time Pricing Platform Engineer

    Join Barclays in London as a Pricing Application Developer to design and enhance software for the Metis pricing platform. You will work using modern engineering practices with Java, Angular, and Python, collaborating closely with business analysts and front-office teams. The role requires experience wi ...

    Full Stack Web Developer — Build Modern Web Solutions

    Wave Recruitment - Demo is looking for a Full Stack Web Developer to join their team in Reading, UK. This role involves developing and maintaining websites, ensuring smooth user experiences, and requires expertise in HTML, CSS, JavaScript, PHP, Wordpress, Java, and jQuery. The ideal candidate will have ...

    ServiceNow Developer – SC Cleared, JavaScript & API (Hybrid)

    Java Script Works is seeking a ServiceNow Developer to join our client in the public sector for a 12-month contract. The role requires expertise in ServiceNow development, JavaScript, API integration, and related technologies like Jira, Azure, ITSM, and ITOM. The position offers a competitive pay of up to £700 p ...

    Senior Java Rates Engineer Low Latency Trading (London)

    A leading financial technology firm based in London is seeking an experienced Senior Rates Developer for a 12-month contract. The role involves developing low-latency pricing components and enhancing trading workflows. Ideal candidates will have strong Java server-side development skills and experience in Rates ...

    Senior Cloud Software Engineer – AI/ML, Java & Python

    Gravity Engineering Services Pvt Ltd. in the United Kingdom is seeking a skilled cloud developer to architect, develop, and deploy scalable applications using Java and Python. The candidate will collaborate closely with solution architects and optimize code for performance and security. The ideal candi ...

    Senior Principal Software Engineer (Java)

    We are looking for a Sr. Principal Engineer to join our team in Manchester, UK. Responsibilities Lead the design, delivery, and architecture of platform capabilities powering Anaplan’s enterprise‑scale API gateways, edge routing, and developer acceleration. Build and scale hig ...

    Staff Software Engineer Java JVM Tech for Good

    Staff Software Engineer / Developer (Java JVM Kotlin AWS React) to £120kWould you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good?You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educat ...

    Software Engineer

    The Role Join a collaborative and forward‑thinking engineering team delivering technology that makes a real‑world impact. As a Software Developer, you will play a key role in designing and building high‑quality software solutions that support critical systems and services. This is an oppo ...

    Software Development Engineering Sr Professional I

    Software Development Engineering - Sr Professional I About your role At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Sr Professional I, you will play a critical role in designing, developing, and m ...

    Full Stack Software Developer

    Salary: £50,000 - 65,000 per year Requirements We are looking for a dynamic and skilled Full Stack Software Developer with experience working in an agile team. We require strong knowledge of front-end languages including HTML, JavaScript and CSS. We requi ...

    Sr. Software Engineer Yield Management Team

    Sr. Software Engineer - Yield Management Team Position: Full‑time What You Will Do We are a results‑focused team that writes high‑quality, high‑impact code for products used by millions of users. You will work with top‑level engineers to deliver world‑class features on time. </p ...

    Backend Developer

    Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the fore ...

    Fintech NodeJS Developer Hybrid & Growth Focused

    Experience & Skills Experience may have occurred at school. HTML5 TypeScript/JavaScript NodeJS Proficiency in building responsive web applications using React. Testing through Unit to Integration test suites with tools like Junit, Cucumber, and Selenium. S ...

    NodeJS Developer Fintech in London Quant Capital

    Experience & Skills Experience may have occurred at school. HTML5 TypeScript/JavaScript NodeJS Proficiency in building responsive web applications using React. Testing through Unit to Integration test suites with tools like Junit, Cucumber, and Selenium. S ...

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