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    • 48,161+ Java React Developer Jobs in UK — Top Companies Hiring July 2026

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    Front Office Java Developer Up to £130k base salary + Bonus + Package

    Front Office Java Developer - Up to £130k base salary + Bonus + Package Salary: Up to £130k base salary + Bonus + Package Location: London (Hybrid) Skills Required: Extensive Java experience (ideally with versions up to 21) This firm is an elite investment institution that ...

    Front End – API (NHS Digital Integration) Developer

    We're hiring a Senior Developer to support major NHS and healthcare digital projects. This role combines strong Vue.js front‑end skills with Java‑based API and microservices development. Role Responsibilities Develop front‑end features using Vue.js for NHS/healthcare applications ...

    Frontend Developer

    Pipped Cambridge, England, United Kingdom Frontend Developer Pipped Cambridge, England, United Kingdom Front-End Developer (TypeScript / React) Location: Cambridge (Hybrid - In office 3 days per week) Type: Full-time, permanent A ...

    Senior React Native Engineer – Hybrid Mobile Apps Impact

    A leading recruitment firm is seeking a Mid-Senior Mobile Developer to join their team. You will own the development of iOS and Android apps built with React Native, collaborating closely with product managers and designers to deliver top-notch mobile experiences. The ideal candidate has at least 5 years of expe ...

    Full Stack Engineer – .NET/React, Greenfield, Hybrid (London)

    Caspian One is seeking a .NET / React Developer for a fully greenfield project in London. This role involves designing and deploying a new trade monitoring system used by front office traders. The ideal candidate will have 5+ years of experience, strong .NET and React skills, and a startup mindset. Thi ...

    C# & React Front Office Engineer Global Markets

    Talan Group is seeking a skilled C# Developer with REACT experience to join their delivery teams focused on Front Office platforms within Global Markets. This role entails designing, building, and enhancing applications to support fast-paced trading environments. As a part of a distributed agile enviro ...

    Front End Architect (React/TypeScript) – Hybrid

    Sivara GmbH, based in Blackburn, is seeking a Front-End Developer to join their technical team. The role involves defining front-end architecture, building secure codebases with React and TypeScript, and collaborating with product and marketing teams. The company offers a hybrid working model, structured trai ...

    Senior React Native Engineer – Hybrid Mobile Apps Impact

    A leading recruitment firm is seeking a Mid-Senior Mobile Developer to join their team. You will own the development of iOS and Android apps built with React Native, collaborating closely with product managers and designers to deliver top-notch mobile experiences. The ideal candidate has at least 5 years of expe ...

    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 ...

    Senior Java Engineer FiTP (Hybrid Belfast)

    Citibank (Switzerland) AG in Belfast is looking for a Java Developer (AVP) to engineer solutions for global finance. This role involves working within the Global Fixed Income Trade Processing Team, focusing on designing and developing complex distributed systems. Candidates should possess strong knowle ...

    Java Backend Engineer Spring Boot, Microservices, AWS

    Zensar Technologies is looking for a skilled Java Developer located in Burgess Hill, United Kingdom. The ideal candidate will design, develop, and maintain applications using Java 17/21 and Spring Boot, with a focus on creating resilient and scalable Microservices. This role requires strong hands-on ex ...

    SQL Database Developer in London Quant Capital

    SQL Database Developer London, United Kingdom Posted 11 months ago Tech Stack SQL Java Next.js Databases Qualifications Basic programming skills in OO languages such as Java (version 7) (desirable) </l ...

    Java Software Engineer Greenfield Trading Platform

    A tech-centric startup in London is seeking a Java Software Developer to join their innovative team in the sports betting hedge fund sector. The role involves collaborating with talented researchers and engineers to develop integrations and support trading models. Ideal candidates will have a strong foundation i ...

    Senior AWS & Java Engineer for Robotics Cloud Platform

    u-blox in the UK is looking for an experience Software Developer specializing in Java and AWS. You will be a part of the high-precision Positioning Services team, focusing on the development of core platforms and cloud services. This role offers opportunities for personal development in a collaborative and in ...

    Senior Java Engineer – Spring Boot, Cloud & Leadership

    Universal Music Group in Kings Cross, London, is seeking a Senior Java Developer to lead the end-to-end delivery of major features. The ideal candidate will possess strong skills in Java and Spring Boot, and have experience in relational databases and API development. You will play a vital role in a gr ...

    Java Backend Engineer – Microservices & AWS

    Caesars Sportsbook & Casino in Leeds is seeking a backend developer to join our US Product Development team. You will build innovative retail systems for Sportsbooks and hotel check-in kiosks. Responsibilities include designing Java microservices and collaborating with QA for high-quality software delivery. < ...

    Senior Java Lead — Enterprise Web Apps & API Expert

    Offshorable is looking for an experienced Java Developer located in Glasgow, Scotland. The ideal candidate will have a minimum of 6-8 years in web and application development, particularly with Java and its frameworks like Spring and Hibernate. Strong understanding of agile methodologies is essential. ...

    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 ...

    Senior Java Engineer: Microservices & API Focus (Hybrid)

    GTC Recruitment is seeking an experienced Senior Java Developer to contribute to one of the UK Government's most ambitious digital services. Located in Manchester with hybrid work options, this role offers a competitive salary between £24,000 and £28,000 per year on a 12-month contract. The successful ...

    Senior Java Quant Trading Engineer: Low Latency, High Impact

    A leading Quant Trading firm in London is seeking a Senior Java Developer to design and build low-latency trading systems. You will work with traders and quants to optimize performance and tackle complex engineering challenges in a fast-paced environment. The ideal candidate has expert-level Java skills, proven ...

    Junior Software/Salesforce Developer

    Junior Software/Salesforce Developer - Manchester This is not your typical Salesforce Developer role. We are looking for a junior developer with strong JavaScript and/or Java fundamentals who wants to build a long‑term career within Salesforce development. Existing Salesforce experience i ...

    Frontend Engineer — AI Powered UI (React & TypeScript)

    Java Script Works is seeking a Front End Engineer in London, United Kingdom. The role focuses on developing high-quality, responsive web applications using React and TypeScript. Candidates should be skilled in translating UI/UX designs into functional user interfaces and collaborating effectively with product de ...

    Senior Software Engineer — Platform Core (TypeScript/React)

    Java Script Works is seeking a Senior Software Engineer located in London, United Kingdom. The role involves contributing to the rebuild and refinement of our core platform and writing clean, scalable code using TypeScript, React, and SQL. The ideal candidate will collaborate cross-functionally and des ...

    Mobile Powered Access Engineer – Rapid Service Tech

    Java Script Works in Bristol is looking for a Mobile Powered Access Engineer to maintain and repair various powered access machines. The successful candidate will react promptly to breakdowns and keep service records updated. This full-time role offers a competitive salary between £40K and £50K. Candid ...

    React Native TypeScript App Engineer Lead & Build

    Java Script Works is seeking an App Software Engineer in Grimsby, United Kingdom. The role involves writing scalable application code using TypeScript and React Native, mentoring junior engineers, and troubleshooting issues. This position is full-time, contributing to innovative renewable energy solutions. Ideal ...

    AI Engineer Build AI Powered Customer Conversation Platform

    Java Script Works is looking for an AI Engineer in London. This full-time position requires 3-5 years of experience with a focus on backend development using Python and FastAPI as well as frontend development with TypeScript and React. You will work in an innovative environment, improving customer conversation p ...

    Senior Frontend Engineer React + TypeScript Expert

    Java Script Works is hiring a Senior Frontend Engineer in Belfast, United Kingdom. The ideal candidate will have strong commercial experience with React and TypeScript, and a solid understanding of modern JavaScript (ES6). Responsibilities include working with design systems and ensuring responsive designs. Sala ...

    Lead Product Engineer TypeScript & Serverless

    Java Script Works is seeking a skilled engineer with a strong expertise in Typescript and serverless architecture to join their team. This role focuses on product work, offering the opportunity to shape and develop innovative solutions. Candidates should have hands-on experience with Firebase and React ...

    Junior Front End Developer

    Junior Front-End DeveloperA brilliant opportunity has arisen for a Junior Front-End Developer to join a fantastic technology company.As the Junior Front-End Developer you will be supporting the development teams with solutions, and be heavily involved in analysis and problem solving, to h ...

    Java Developers (all levels)

    Position Description: At CGI, we’re shaping the future of digital UK Government solutions, building secure, high-impact platforms that improve services for millions across the UK. As a Java Developer , you’ll play a pivotal role in designing and developing scalable, resilient back- ...

    React.js UI Developer Low Latency

    Job Description: UI Developer (React, TypeScript and Low‑Latency) Please refer to HCLTech’s Candidate Data Privacy Notice. Role Overview We are seeking a highly skilled UI Developer with strong expertise in building time‑critical, high‑availability, and high‑performance application ...

    React.js UI Developer

    Job Description: UI Developer (React, TypeScript and Low‑Latency) Role Overview We are seeking a highly skilled UI Developer with strong expertise in building time‑critical, high‑availability, and high‑performance applications. The ideal candidate will have hands‑on experience acr ...

    Vacancy for Lead Developer Java/Scala at The National Archives (UK)

    Overview Vacancy for Lead Developer Java/Scala at The National Archives (UK) 23 January 2023 London Full-Time Person specification About you You are an enthusiastic and organised individual who is keen to join a growing team and make a positive c ...

    Junior Java developer FTC 3 Days a week onsite in Newcastle

    Job Description Experience within Java Development Kit (JDK 11 ) and Spring Boot to build modular, maintainable services aligned to enterprise standards. Demonstrable work experience with enterprise middleware platforms including WebLogic Server (Enterprise Edition) and CAS SDK fo ...

    Senior Java Developer Hybrid Working (Very flexible) Scientific Sector REF 1043

    Senior Java Developer – Hybrid Working (Very flexible) – Scientific Sector REF 1043 A successful not-for-profit company and educational charity, with an enviable reputation for collaborative scientific development. They develop meaningful science and software that supports the delivery of life ...

    Software Developer (C#, Python, C++, Rust, Java, Typescript, Embedded) | Defence Tech

    Software Engineer (Defence - hiring mid to senior levels | 2yrs+) Taking Software Engineers across both Application Development and Low-Level / Embedded Newcastle (on-site) Defence Tech Start-up Software Engineer (Defence Tech) A growing defence‑tech consul ...

    Front Office Java Developer Up to £130k base salary + Bonus + Package

    Front Office Java Developer - Up to £130k base salary + Bonus + Package Salary: Up to £130k base salary + Bonus + Package Location: London (Hybrid) Skills Required: Extensive Java experience (ideally with versions up to 21) This firm is an elite investment institution that ...

    Principal Software Engineer Java SpringBoot AWS

    Principal Software Eng ...

    Senior Frontend Developer

    Are you a frontend software developer with experience in React or Angular? If yes, this could be your ideal next role! A well-funded, research-led technology start-up is seeking a Mid–Senior Front-End Developer to join its growing team in Cambridge. This is a high-impact role where you’ll t ...

    Senior Java Backend & Full Stack Engineer (JSF + Microservices)

    Experis is seeking a Senior Java Developer in Glasgow to support the delivery of scalable software solutions in a collaborative environment. This role demands strong back-end Java development skills with contributions across the full stack, particularly in JSF UI development. The successful candidate w ...

    Senior Java Engineer, Low Latency Payments Systems

    A dynamic technology consulting firm based in the UK is on the lookout for an experienced Java Developer. The role requires expertise in Core Java and SpringBoot, focusing on developing high-throughput systems in the payments processing domain. Responsibilities include designing and optimizing backend systems, b ...

    Senior Java Engineer Remote, 70K, Health & Pension

    A leading recruitment agency is seeking a Senior Java Developer to join their team, focusing on a cutting-edge CRM SAAS solution. In this role, you will work throughout the software lifecycle, from requirements analysis to release management, in a predominantly backend environment with the opportunity to influen ...

    Senior Java Lead – AWS Microservices (SC Clearance)

    amber labs is seeking a Lead Java Developer for a major government programme based in the United Kingdom. This role involves driving the development of scalable, cloud-native solutions using AWS and Java. As a technical leader, you will guide a talented engineering team and ensure best practices in cod ...

    Senior Java Engineer: Spring Boot, AWS & Leadership

    Universal Music Group is seeking a Senior Java Developer to lead a greenfield project that will be utilized globally by UMG staff. The ideal candidate will have strong proficiency in Java and Spring Boot, experience with relational databases, and a solid background in service-oriented architectures. This role ...

    Senior Java Backend Architect Live Casino Microservices

    Eeze Entertainment Malta Limited is seeking a Senior Java Developer to join their Core Platform Team in Greater London, UK. This crucial role involves architecting and developing backend systems that support high-concurrency gameplay and real-time interactions for their Live Casino platform. Candidates should ha ...

    Backend Architect: Java Spring Boot on GCP (Hybrid, London)

    Methods Business and Digital Technology is looking for a Back End Developer specializing in Java Spring Boot and Google Cloud Platform to join our team. This hybrid role requires 3 days a week in the London office, focusing on architectural rebuilds and system reliability. The ideal candidate will have ...

    Senior Java Backend Engineer – Live Casino Platform

    Team Creation is seeking a Senior Java Developer to join our Core Platform Team in Greater London. This role is essential for developing the scalable backend infrastructure supporting our Live Casino platform, ensuring smooth gameplay and real-time interactions. The ideal candidate will have over 5 yea ...

    Junior Java Engineer — Hybrid London, Rail Tech

    Manchester Digital is seeking a Junior Java Developer for a hybrid role based in London. You will work on prestigious projects in the rail industry, impacting around 2.7 million people daily. This position offers a collaborative environment where you can grow your skills and shape the role to suit your talent ...

    Java Microservices Engineer Spring Boot & Cloud

    Opus Recruitment Solutions is seeking a Java Developer to build modular and maintainable services using JDK 11+ and Spring Boot, ensuring alignment with enterprise standards. You will collaborate with cloud teams to deploy solutions in environments like AWS while advocating for good development practices. </p ...

    Java Microservices Engineer Spring Boot + AWS (Hybrid)

    Opus Recruitment Solutions Ltd is seeking an experienced Java Developer for a 12-month contract role in Newcastle, UK, with a hybrid working arrangement. You will be integral to a high-performing engineering team focused on modernizing platforms using Spring Boot and AWS. Key responsibilities include d ...

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