1 to 25 of 39 Contract Java Developer Jobs in the UK

Role: Senior Java Developer Salary/Rate: £550-650 per day inside IR35 Location: Hybrid, 3 days per week - multiple locations available Contract Duration: 12 months We are currently looking for a Senior Java Developer for our government client. This Senior Java Developer role … screening Maze test to be returned within 5 days or automatic fail A 2-hour technical based Teams interview The contract for this Senior Java Developer position is for 12 months, with potential to extend, operating inside IR35. Security Clearance: eligible for Security Check (SC Clearance) This role ...

Senior Java Developer – SC Cleared - £650 PD Hybrid | Manchester, Leeds, Birmingham or Newcastle | 12-Month Contract Are you an experienced Senior Java Developer looking to work on one of the UK's largest and most impactful digital transformation programmes We're seeking multiple Senior Java … cleared, with working knowledge of Jackson/JAX-RS and mocking frameworks such as Mockito & ActiveMQ or Kafka. The Role As a Senior Java Developer, you'll work alongside Developers, Designers, Product Managers and Business Analysts to design, build and enhance highly available digital services. You'll play ...

Role: Java Developer Type: Contract Location: Newcastle, UK (Hybrid) Duration: 12 months Role Overview We’re looking for an experienced Java Developer to join a high-performing engineering team delivering secure, scalable, enterprise-grade systems. You’ll be working on modernising platforms using Spring Boot … engineering practices. This is an exciting opportunity to work on complex, high-impact systems within a collaborative Agile environment. Key Responsibilities Develop and maintain Java-based microservices using JDK 11+ and Spring Boot Design and build modular, scalable, and maintainable applications Work with enterprise middleware including WebLogic Server ...

Title: Java Developer Rate: £400 (Inside IR35) Duration: 6 months Location: Remote with occasional visits Clearance: BPSS Stages: 1 Stage Start Date: August Key Responsibilities Design, develop, test, and maintain high-quality Java applications. Build secure, scalable, and maintainable microservices. Collaborate with Product Owners, Business Analysts … Work within Agile Scrum teams, participating in sprint planning, stand-ups, retrospectives, and backlog refinement. Essential Skills & Experience Strong commercial experience developing applications using Java (Java 11+ preferred). Experience building Spring Boot applications. Strong understanding of RESTful API development. Experience with microservices architecture. Knowledge of relational databases ...

Java Developer £425 per day | 6 months | Swansea (2 Days Per Week Onsite) We are seeking an experienced Java Developer to join a large-scale digital transformation programme within the public sector . This role will involve developing and enhancing modern, scalable applications using Java … will work alongside cross-functional teams to deliver high-quality software solutions that support critical public services. Key Responsibilities Design, develop and maintain Java-based applications Build and support microservices architectures Develop RESTful APIs and Back End services Collaborate with architects, developers, testers and product teams Participate in Agile ...

Java Developer - Public Sector Project Location: Remote (with travel to Telford twice per month) Clearance: BPSS required Contract Length: 6 months Rate: £550 per day (Inside IR35) Overview We are seeking an experienced Java Developer to join a high-impact public sector programme supporting a critical … within a complex and highly regulated environment, contributing to services that impact millions of users across the UK. Key Responsibilities Design, develop, and maintain Java-based applications using Spring Boot Support and enhance batch-based and scheduled processing systems Diagnose and resolve issues across application, database, and integration layers ...

Java Developer £425 per day 6 months Swansea (2 Days Per Week Onsite) We are seeking an experienced Java Developer to join a large-scale digital transformation programme within the public sector . This role will involve developing and enhancing modern, scalable applications using Java ...

Java Developer - Investment Banking (Contract) Location: London (Hybrid) Contract Length: 6 Months Day Rate: Competitive Start Date: ASAP Overview We are partnering with a leading investment bank looking to onboard an experienced Java Developer to join a front office trading technology team on an initial … Linux-based environment Collaborate within Agile teams, contributing to design, code reviews, and best practices Required Skills & Experience Strong hands-on experience with Java (Java 17 preferred) Proven background in investment banking or capital markets Solid experience with trade processing systems Exposure to or direct experience with Trade ...

Senior Java Developer Location: Glasgow Work Schedule: 2 to 3 days per week onsite (Hybrid) Rate: up to £300 inside IR35 Industry: Banking & Financial Services Company Work Schedule: 2 to 3 days per week onsite (Hybrid) Contract Duration: 1st July 2026 - Dec 2026 Join a leading UK Banking … technology services provider as a Senior Java Developer. Job Overview: We are looking for a Senior Java Developer who has strong full stack experience with a focus on back-end development and JSF-based UI, delivering scalable applications using microservices and component-based architecture. The candidate ...

Backend Java Developer - Circa £540 per day inside ir35 - Remote with occasional travel to Croydon - 3-6 months Please note: Due to the nature of the project, successful applicants will be required to be SC cleared prior to appointment. My client is a global leading consultancy. They … hunt for a Java Developer to join a central government client of theirs. Experience of Java: Experience of Spring framework or equivalent. Knowledge of software design patterns and when to apply them Excellent knowledge of development processes. Experience of containerisation using Docker or Kubernetes Experience of Continuous ...

Backend Java Developer - Circa £540 per day inside ir35 - Remote with occasional travel to Croydon - 3-6 months Please note: Due to the nature of the project, successful applicants will be required to be SC cleared prior to appointment. My client is a global leading consultancy. They … hunt for a Java Developer to join a central government client of theirs click apply for full job details ...

Role: Senior Java Developer Location: Manchester/Leeds 60% Hybrid Role Type: 12 months Salary: Depending on experience Role Overview: We are seeking an experienced Java Developer to join a high-profile digital transformation programme, delivering innovative and scalable services that impact millions of citizens. Working … within a multidisciplinary Agile team, you will design, develop, and enhance microservice-based applications using Java 21+, while championing TDD, BDD, automation, and continuous delivery practices. The role requires strong collaboration, problem-solving skills, and a passion for building resilient, user-focused digital solutions in a fast-paced environment. ...

Hays are now looking for a Senior Java Developer for one of our local clients: 3322 p/d Outside IR35 3 days p/w in Glasgow, rest is WFH 6 month contract+ The Senior Java Developer will have strong back-end Java skills … React/JSF front-end experience to deliver modern web applications in an Agile environment. What you'll be doing Developing and enhancing Java-based applications and services Building and supporting front-end components using React and JSF Delivering REST APIs and microservices Working closely with product, test ...

Lead/Senior Java Developer (Technical Lead) We are looking for an experienced Lead/Senior Java Developer to join a high-performing agile team building scalable, high-quality digital services. This is a hands-on technical leadership role where you will guide developers while contributing … engineering practices, helping to design and deliver robust, scalable services that are resilient and production-ready. Key Responsibilities Lead or mentor a team of Java developers Design and build server-side applications and RESTful APIs Develop and maintain automated test suites (TDD/BDD) Support CI/ ...

Hays are now looking for a Lead Java Developer for one of our local clients: £377 p/d Outside IR35 3 days a week in Glasgow, rest is WFH 6 month+ contract The Lead Java Developer will have strong experience leading teams and delivering enterprise … Java applications in Agile environments. What you'll be doing Leading a Java development team and working with Product Owners, BAs, Testers and other stakeholders Designing and delivering enterprise web applications and microservices Producing and contributing to solution and architecture designs Supporting CI/CD, performance optimisation ...

Title: Senior Java Developer Location: Bromley and London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: Highly competitive Status : Inside IR35 Working pattern: Full time Overview In connection with the ongoing support and development of the Futures & Options … Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. TECHNICAL SKILLS: Developing software applications using Java/J2EE frameworks Enterprise/Core Java ...

Role: Senior Java Developer Location: Manchester/Leeds 60% Hybrid Role Type: 12 months Salary: Depending on experience Role Overview: We are seeking an experienced Java Developer to join a high-profile digital transformation programme, delivering innovative and scalable services that impact millions of citizens click ...

client is seeking a Full Stack Developer (Java/Python/Go) to join a leading global Tier 1 financial institution undergoing a major transformation of its technology landscape. You will support with evolving an application and data hosting system into an integrated, hybrid multi-cloud ecosystem, leveraging … Google Cloud. In this role, you will design, build, and operate resilient, scalable, and secure applications and services. Role : Full Stack Developer (Java/Python/Go) Day rate : £390 - 425 per day (inside IR35) Pay framework : Umbrella Company Start date : ASAP Contract duration : 12 months initially (with ...

Java Developer (SC Cleared) | Inside IR35 | up to £550 per day | 1 DAY IN HULL PER WEEK The Role We are looking for a hands-on, agile Java Developer (Software Engineer) to join an exciting, cross-system initiative known as Justice ID. Justice ID aims … stakeholders to rapidly build, test, and iterate on working prototypes that pull data from police, prison, probation, and court APIs. Skills and Experience Required Java Backend Development: Proven experience building scalable, secure enterprise applications utilising Java and modern frameworks (eg, Spring Boot). Rapid Prototyping & Iteration: Experience working ...

Contract Role – Senior FX e-Trading Java Developer – London/Hybrid – 12 months initial – Inside IR35 PAYE Role Overview: Job Title: Senior FX e-Trading Java Developer Location: Hybrid – 4 days onsite per week in London Contract Type: Contract Duration: 12 months initial Rate … desktop container experiences to low-latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Architect and implement scalable, event-driven, and microservices-based backend components, including APIs, market data, order/risk workflows ...

more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Java Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate … with the ongoing support and development of the Futures & Options and Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. The successful candidates should have ...

Senior Java + React Developer Location: Glasgow Work Schedule: 3 days per week onsite (Hybrid) Rate: £300 per day outside IR35 Industry: Banking & Financial Services Contract Duration: 20th July 2026 - January 2027 Join a leading UK Banking and technology services provider as a Senior Java Developer. … Overview: We are looking for a Senior Java + React Developer with strong full stack experience, a focus on back-end Java development, and modern front-end development using React. You will be responsible for delivering scalable applications using microservices and component-based architecture, working across both ...

Backend Java Developer Max Supplier Charge rate: 585 Clearance required: SC (It needs to be an active SC with a government agency used within the last 6 months or a HO SC) Location: London, Croydon (Remote, with occasional, infrequent office days) Job Description: Experience of Java Experience ...

Role Summary Lead Java Developer required to join the the team. You will be working in Scrum teams alongside Java Engineers, Frontend Developers and QEs to modernise legacy services into scalable, cloud-aligned platforms. This is a hands-on technical leadership role with responsibility for design, code … quality, and mentoring. Key Responsibilities Lead the design and development of backend services using Java and Spring Boot. Drive modernisation and refactoring of legacy Java services. Define and uphold coding standards, architectural patterns, and best practices. Ensure strong test coverage using JUnit and Mockito. Support containerised deployments ...

Backend Java Developer + 6 month initial contrac+t + Fully remote - occasional office visit + SC Cleared + £530 per day Inside IR35 Key Skills: + Spring Framework + Docker/Kubernetes + SC Cleared Java Software Engineer We are looking for a skilled Java Software … Engineer to join our development team and help build high-quality, scalable applications. Key Skills & Experience: Strong commercial experience with Java development. Hands-on experience with the Spring Framework (or equivalent enterprise frameworks). Solid understanding of software design patterns and the ability to apply them appropriately. Excellent knowledge ...