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    Senior Java Engineer: Hybrid Cloud & AI Solutions

    IBM is seeking a Senior Java Developer based in Greater London to support our Public Sector and Defence clients. The role involves designing and developing high-quality applications using Java/JEE and modern web technologies. You will be responsible for integrating systems, applying best practices like TDD, and ...

    Lead Java Architect: CIAM, Kafka & Microservices

    Capgemini is seeking an experienced Lead Java Developer based in Northampton who will design, develop and implement scalable identity solutions. The ideal candidate will have expertise in CIAM and strong technical leadership abilities using Java, Spring, and more. This role offers a blend of office, cl ...

    Senior Java Security Engineer Enterprise & IAM Expert

    Zensar Technologies is looking for an experienced Java Developer based in Greater London. The role demands at least 7 years of hands-on experience in Java enterprise environments, and expertise in building enterprise financial solutions. Responsibilities include investigating security findings and upgrading l ...

    Python / React Developer Power Trading London

    We are recruiting a Python Desk Developer for a major energy trader (£400bn T/O). The role is focused on the Power business and will involve working closely with Traders, Risk Managers and Software Engineers. The brief is to help transform the existing applications landscape and deliver sol ...

    Frontend React Engineer (TypeScript, MUI) – 2 Days Onsite

    Java Script Works is seeking a Front End Developer to work 2 days a week onsite in Telford for a 6-month contract. The role involves collaboration with a UI/UX Design lead and development in Java React. The ideal candidate should have advanced skills in React frameworks, Material-UI, TypeScript, and En ...

    Principal Backend Engineer (Java)

    Principal Backend Engineer - Java Location: London (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team - and we're looking for experienced Principal Backend Engineers with strong Java skills and a passion for delivering innovati ...

    Security Driven Fullstack Java Engineer for Cloud Native

    trg.recruitment is seeking a skilled Fullstack Java Engineer to enhance secure, high-availability cloud-native digital services. Key responsibilities include secure coding practices, relational database design, and collaboration within a DevSecOps environment. The ideal candidate will have strong backe ...

    Senior Developer

    This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description We are looking for a Senior Developer to join our Software Engineering team in London. Thisrole is ideal for a hands-on technologist who enjoys tackling complex business ...

    Senior Full Stack Developer (React & C#.NET)

    Salary: £45,000 - 70,000 per year Requirements Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns Expertise in C# .NET Core, REST APIs, and microservices-based development Experience with data pipelines and analytics ...

    React Developer (Contract) — Design & Transformation

    React Developer (IT) United Kingdom Posted 9 months ago Tech stack Learning React Responsibilities Technical Troubleshooting Continuous Learning Software Design Strategic Thinking Change and Tr ...

    Senior Full Stack React Developer

    Senior Full-Stack React Developer - Contract Remote | UK-Based Consultancy | Human Behaviour Meets AI Are you looking to build software that truly makes a difference? Our client is on the lookout for a Senior Full-Stack React Developer to help shape the future of a uniqu ...

    UI Developer (.NET/React) (AVP)

    **Discover your future at Citi** Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. **Job Ov ...

    Senior C/C++ Developer (with Java experience) in Birmingham Version 1

    Senior C/C++ Developer (with Java experience) Birmingham, United Kingdom Tech stack React Windows Java TypeScript C JavaScript Requirements Development on a Windows environment. Prior softwar ...

    Java Full Stack Developer in London Axiom Software Solutions Limited

    Job Description The candidate should be proficient in Java for back-end development, have experience with front-end technologies like HTML, CSS, JavaScript, and modern JavaScript frameworks such as React or Angular, and be familiar with database management and cloud technologies. We are seeking a h ...

    Platform Engineer: Backend Java for Data Fabric

    A leading consultancy firm is looking for a Backend Java Developer for a hybrid role in London. You will build core backend services for a Data Fabric platform, implementing rule engines and working with SQL parsing and distributed data systems. Ideal candidates should have strong experience in Java (17/21), Spr ...

    Graduate Software Engineer Night Shifts in London Graduate Recruitment Bureau

    Job Responsibilities Working with clients to develop, test, and support their new and existing software products. Duties to Include: Developing high quality Java code Getting involved in design discussions about system architecture and object-oriented desig ...

    Remote Full Stack Tech Lead – SC Cleared, Java/Spring/AWS

    A tech consulting firm is seeking a Lead Full Stack Tech Lead to provide technical leadership across agile delivery teams. The role requires active security clearance and offers a 12-month remote contract. Responsibilities include setting engineering standards, mentoring engineers, and ensuring architectural ali ...

    Java Software Engineer

    We’re exclusively partnered with a rapidly growing UK tech business building large-scale digital platforms used across the public sector. Following recent expansion and acquisition growth, they’re investing heavily into modernising their engineering teams and launching new greenfield products. They ...

    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 ...

    Java Team Lead

    Salary £30,000 - £60,000 per year Requirements Strong background in Java development (Java 1.6 / 1.8 or later) Experience leading or managing Java engineers in a delivery environment Excellent understanding of REST APIs, Spring, Oracle PL/SQL, and mic ...

    Senior Software Engineer I – Search and AI Platform

    Senior Software Engineer I – Search and AI Platform Are you passionate about building scalable, high-performance data-driven applications? Do you enjoy turning complex datasets into robust, reliable systems that deliver real business impact? About the team The Search and AI Platfor ...

    Senior Software Engineer, Data Advertising Engineering

    Expertise in data modeling , schema design, and data visualization tools . Teamwork makes the stream work. Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Rok ...

    Senior Java Engineer Full Stack, Vice President

    Role Overview The Senior Java Full-Stack Engineer is an experienced, individual contributor position responsible for designing, developing, and implementing high-quality, end-to-end application systems and programs in coordination with the Technology team. The overall objective of this role is to ...

    Senior Frontend Developer (React / TypeScript)

    At Mixam, we’re more than just a printing company, we’re the place where creativity meets cutting-edge technology. Headquartered in Watford, with offices in the UK, US, Canada, Australia, Europe, Philippines and Japan, we’re a fast-growing, privately held tech-forward print business founded in 2007, offering ...

    Senior Full Stack React Developer

    Senior Full-Stack React Developer - Contract Remote | UK-Based Consultancy | Human Behaviour Meets AIAre you looking to build software that truly makes a difference?Our client is on the lookout for a Senior Full-Stack React Developer to help shape the future of a unique AI ...

    Full Stack Developer Python React

    Company DescriptionTalan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change.We are purpose driven, working across diverse sectors to t ...

    .Net Core Developer – 70K – React

    .Net Core Developer – 70K – React Location: East Midlands Industry: IT Salary: £60,000 - £70,000 per annum + Healthcare, Pension, Flex hours Posted: 24/06/2025 Description Senior .Net Core Developer / C# Develo ...

    UI Developer (.NET/React) (AVP)

    Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. <h3 ...

    Senior C# React Developer – Nottingham

    Senior C# React Developer – Nottingham Location: East Midlands Industry: IT Salary: £55,000 - £75,000 per annum + Hybrid, Pension Posted: 16/07/2025 Description We are looking for a Senior Ful ...

    React Developer in London Eeze

    Key Responsibilities Design and develop our new Back office web applications using TypeScript, React, and Redux. Collaborate with backend developers to integrate RESTful APIs and WebSocket-based communication for data updates. Work with cross-functional teams, including frontend performance optim ...

    Full Stack Developer Python React

    Talan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change. We are purpose driven, working across diverse sectors to tackle social and environmental chal ...

    Intermediate React Developer (React.js/JavaScript)

    The Intermediate React Developer is a member of a small, highly focused team, responsible for building modern, sophisticated applications using leading edge technologies. This is an opportunity to work with skilled developers in London and apply your craft in an environment that encourages creative thinkin ...

    Frontend Developer – WebGL & React (Contract)

    A climate positive tech company in London is seeking a skilled Front End React Developer with hands-on experience in WebGL for a contract position. The successful candidate will work on an interactive digital product, collaborating with designers and backend engineers to develop high-performance web applications ...

    Intermediate React Developer (React.js/JavaScript)

    4 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, ...

    Full Stack Developer Python React

    Talan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change. We are purpose driven, working across diverse sectors to tackle social and environmental chall ...

    Full Stack Developer (React/Python)

    Role: Full Stack Developer Client: Leading FinTech Firm Compensation: Up to £180k + Bonus Location: London (Hybrid) Overview We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join th ...

    Front End Developer (Azure, React)

    We are seeking a skilled Front End Developer with expertise in Azure and React for a contract role that offers a hybrid work environment. This position provides a unique opportunity to contribute to innovative projects while collaborating with a talented team. Key Responsibilities and Skills < ...

    Front End React Angular Developer

    Synechron is looking for an experienced Front End Developer with expertise in React and Angular to join our innovative team working on cutting-edge AI projects for a leading financial organisaion. The ideal candidate will have a strong background in developing user interfaces, a passion for AI, and experie ...

    Senior Developer (C#, React Native)

    Description At System C, we build technology that supports better outcomes across health and care. We are looking for a Senior Software Developer to join our CIS Oncology product suite, working on ChemoCare, a market‑leading system that supports the safe and effective management of chemoth ...

    Lead Front End Developer (React)

    Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong pa ...

    React Developer in London Matchtech

    React Developer Location: London, United Kingdom Type: Contract Compensation: £500 - £600 per day Visa sponsorship: Not provided Job Summary React and TypeScript development in a front‑office banking/finance context Front‑office experience ...

    UI Developer (.NET/React) (AVP)

    Job Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping sh ...

    Senior Developer (C#, React Native)

    Description At System C, we build technology that supports better outcomes across health and care. We are looking for a Senior Software Developer to join our CIS Oncology product suite, working on ChemoCare, a market leading system that supports the safe and effective management of ...

    Frontend Developer (React) – Hybrid & Flexible

    Hastings Direct is seeking a Digital Developer (Front End) for a hybrid role based in Bexhill or Leicester. The position involves software development, testing, and collaboration within agile teams. Ideal candidates should have strong JavaScript and ReactJS skills, along with experience in developing enterpri ...

    Senior Frontend Developer (React / TypeScript)

    At Mixam, we’re more than just a printing company, we’re the place where creativity meets cutting-edge technology. Headquartered in Watford, with offices in the UK, US, Canada, Australia, Europe, Philippines and Japan, we’re a fast-growing, privately held tech-forward print business founded in 2007, offeri ...

    Intermediate React Developer (React.js/JavaScript)

    The Intermediate React Developer is a member of a small, highly focused team, responsible for building modern, sophisticated applications using leading edge technologies. This is an opportunity to work with skilled developers in London and apply your craft in an environment that encourages creative thinkin ...

    Frontend Software Developer with React

    Job Description Frontend Software Developer with ReactWorking as part of the Digital team, you'll be responsible for and delivering some exciting frontend and UX improvements to an eCommerce website as well as other internal applications for this award-winning Luxury Travel Com ...

    Frontend Software Developer with React

    Job Description Frontend Software Developer with ReactWorking as part of the Digital team, you'll be responsible for and delivering some exciting frontend and UX improvements to an eCommerce website as well as other internal applications for this award-winning Luxury Travel Com ...

    Senior Frontend Developer (React / TypeScript)

    At Mixam, we’re more than just a printing company, we’re the place where creativity meets cutting-edge technology. Headquartered in Watford, with offices in the UK, US, Canada, Australia, Europe, Philippines and Japan, we’re a fast-growing, privately held tech-forward print business founded in 2007, offering ...

    Full Stack Developer Python React

    Company DescriptionTalan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change.We are purpose driven, working across diverse sectors to t ...

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      Junior Java Fullstack Developer Spring Boot React Jobs in United Kingdom Job Search Guide, Trends and Insights