1 to 25 of 33 Contract Java Developer Jobs in the UK

opportunity has arisen for a Java Developer to join a specialist cyber technology and software assurance company supporting UK Defence and Critical National Infrastructure programmes. As a Java Developer , you will develop and enhance secure Java applications, backend services and system integrations within a restricted … month contract based role offering a salary range of £600 - £650 per day and benefits. You will be responsible for: Developing and enhancing Java-based backend services. Designing and implementing secure, scalable applications. Building and integrating RESTful APIs. Working with microservices architectures. Collaborating with engineers, architects and relevant stakeholders. ...

Type: Hybrid - Contract, inside IR25, £400 per day Job Title: Java Developer - SC Cleared - Spring Boot Microservices STRCTLY; NON SPONSORED Location: London Our client is looking for an experienced Java Developer with active SC clearance . You'll join their team to design, build and maintain … RESTful and SOAP microservices using Spring Boot in an Agile environment. As a Java Developer, you will be responsible for designing, developing, and maintaining high-quality Java applications that adhere to industry best practives and standards. The candidate preferably should have SC/DV clearance or must ...

Java Developer Telford/Hybrid - 3 days per week onsite £425 per day inside ir35 3 month contract BPSS & SC eligible We're looking for an experienced Java Developer/Microservices Engineer to join a growing digital development team working on an exciting and expanding public … working within a collaborative Agile environment and contributing to a service that is expected to grow significantly over the coming years. Key Skills Strong Java development experience Spring/Spring Boot Microservices Git SQL & MongoDB Swagger/OpenAPI Software testing and code quality Application monitoring and troubleshooting Shell scripting ...

Title: Java Developer Rate: £525 per day inside ir35 Location: Remote Contract: 6 months rolling We're looking for an experienced Java Developer to join a remote development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. … work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience with Java and Spring Boot is essential, alongside solid SQL/database knowledge and experience working with Git, Maven ...

Title: Java Developer Rate: £475 - £525 per day inside ir35 Location: Remote Contract: 6 months rolling SC Cleared We're looking for an experienced Java Developer to join a remote development team working on a Home Office project, building and enhancing secure, scalable Java applications … services. You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience with Java and Spring Boot is essential, alongside solid SQL/database knowledge and experience working with ...

Senior Java Developer - 3 Month Contract - Stockport/Hybrid Type: 3 Month Contract Day Rate: Market Rates (Outside IR35) Location: Stockport/Hybrid Start: ASAP We are seeking a talented Senior Java Developer to join their dynamic team. This is an exciting opportunity for an individual … eager to contribute to impactful projects in a collaborative environment. Key Responsibilities: Design, develop, and maintain high-quality Java applications, ensuring scalability and performance. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot and debug applications, enhancing performance and user experience. Mentor and guide junior ...

Java Developer Telford/Hybrid - 2 days per week onsite 6 months Up to £450 per day inside ir35 BPSS/SC eligible Are you an experienced Java Developer looking to work on large-scale, business-critical enterprise applications? We're looking for a talented developer … opportunity for someone who enjoys balancing production support with ongoing development and continuous improvement. What you'll be doing Developing, maintaining and enhancing enterprise Java applications. Supporting live production services and resolving technical issues. Working with Oracle databases, writing and optimising SQL queries. Deploying and supporting applications running ...

Java Developer Location: London Security Clearance: SC cleared Start Date: ASAP The Role We are looking for a talented Java Developer to join our team and contribute to the design, development and maintenance of high-performance applications. The ideal candidate has a solid understanding of Java … tools and frameworks. You will play a critical role in building scalable, high-quality software solutions. Key Responsibilities Application development: Design, develop and implement Java applications using modern development tools and best practice. Code quality: Write clean, scalable code and take part in code reviews to maintain quality. ...

Java Developer | AWS Microservices I SC Cleared £280-£500 per day (Inside IR35/Umbrella) Contract: 14 months Locations: London, Manchester, Newcastle or Glasgow (2-3 days on site p/w) Security Clearance: Existing SC or CTC preferred. SC eligibility required. We are looking for an experienced … Java Developer to join a high-profile cloud transformation programme, working within a Scrum team responsible for developing and supporting services across a large-scale AWS-hosted microservices architecture. This is an excellent opportunity to work on complex, enterprise-level systems, contributing across the full software development lifecycle ...

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 ...

Java Developer Rate: £580 - £630 Clearance Required: BPSS Duration: 6 months Location: Telford - 2 days onsite per week Job Description: Java Engineers needed to join the CORE Mod. team in Tax Admin. Will be working as part of Scrum teams comprised of Java Engineers, Front … Developers and QEs to modernise HMRC legacy services. Required Skills : Java Spring Boot Junit Optional Skills: JPA Kibana Maven Mockito AWS GitLab Helm OpenAPI SQL Shell Scripting If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website. ...

Senior Java Developer (SC Cleared) | Public Sector | Contract We're hiring experienced SC Cleared Java Developers to join a major public sector programme delivering secure, cloud-native digital services. This is an opportunity to work on large-scale systems using modern Java technologies, microservices architecture … cloud services within a highly collaborative Agile environment. Essential Skills Java Spring Boot REST APIs Microservices AWS EC2 Lambda CloudWatch Networking Awareness TDD (Test Driven Development) SQL Databases NoSQL Databases MongoDB PostgreSQL Nice to Have Node.js JavaScript/TypeScript Azure BDD Playwright Experience Required Strong commercial Java development ...

Java Developer with Scala Experience Location: Remote Contract: 12 Months Rate: Inside IR35 Clearance: Active SC Clearance Required Start Date: ASAP The Opportunity We are currently seeking an experienced Java Developer with Scala experience to join a high-priority project on an initial 12-month contract. … This is an excellent opportunity for a technically strong developer with experience across Java, who also has hands-on exposure to Scala and holds active SC clearance . Key Requirements Strong commercial experience with Java Hands-on experience with Scala Active SC Clearance is essential Strong software ...

Senior Java Developer Location: Telford (2 days per week onsite/2 days per month depending on project requirements) Rate: £550 per day Contract Length: 12 Months Clearance: BPSS Required Overview We are seeking experienced Senior Java Developers to join the COTAX Futures Team within Tax Administration … supporting a major programme focused on the modernisation of HMRC legacy services. You will work within agile Scrum teams alongside Java Engineers, Front End Developers and Quality Engineers to deliver scalable, cloud-native solutions and modern microservices architecture. This is an excellent opportunity to contribute to a large-scale ...

Role : Java Developer (Blockchain) Type : Contract Location : London, UK (Hybrid) Roles and Responsibilities Backend Engineering Design and develop enterprise-grade backend services using Java. Build APIs and microservices supporting digital asset products. Develop scalable and resilient systems aligned with banking standards. Ensure high availability, security, performance, and maintainability. ...

Senior Backend Developer (Java/Spring Boot/AWS) Rate: £500 - £600 Outside IR35 Location: London - 3 times on site a month Duration: 6 months initial The role: I'm working with a financial services organisation that needs a Senior Backend Developer to build and maintain cloud … AWS. The work is hands-on and includes code reviews and input into technical decisions. Responsibilities: Build REST and event-driven microservices in Java and Spring Boot Deploy and support services on AWS (e.g. ECS/EKS, Lambda, RDS, DynamoDB, SQS/SNS) Own services from design through ...

Overview We are seeking an experienced Backend Java Developer to join a large-scale digital transformation programme within the Public Sector. You'll play a key role in designing, developing and maintaining robust backend Java applications and services, taking ownership of complex development activities and providing technical … expertise and guidance within the wider engineering team. Responsibilities Design, develop and maintain high-quality backend Java applications and services. Apply strong software engineering principles to deliver scalable, secure and maintainable solutions. Work independently across varied and complex development activities within a large technology environment. Collaborate with engineering, testing ...

Lead Java Developer 12 Month Duration 60% on site - Manchester, Leeds or Birmingham Inside IR35 As a Lead Software Engineer you will be an expert in your field, skilled in multiple disciplines, a role model in software craftsmanship and have proven experience in the design, development and support ...

Overview We are seeking an experienced Front End Java Developer to support the delivery of large-scale digital and technology services within the Public Sector. You'll be responsible for designing, developing and maintaining high-quality user-facing applications using Java and React.js within a complex enterprise … environment, taking ownership of development activities and contributing technical expertise across the wider delivery team. Responsibilities Design, develop and maintain high-quality applications using Java and React.js. Build robust, maintainable and user-focused front-end solutions. Apply strong software engineering principles and development best practice. Work collaboratively with developers ...

Java Engineer | SC Cleared Location: Telford (2 days per week onsite) Rate: £620 per day (Inside IR35) Clearance: Active SC Clearance The Opportunity We are seeking an experienced Java Engineer to support and enhance critical internal applications. This role combines application development, live service support, incident ownership … role in maintaining business-critical services, supporting batch processing activities, and driving continuous improvement across the application estate. Key Responsibilities Develop, maintain, and support Java-based applications. Investigate and resolve live service incidents and production issues. Support and optimise batch processing activities. Deliver application enhancements through controlled release processes. ...

Java Developer with strong knowledge of distributed systems, concurrency and Spring Boot working within an enterprise Linux environment and responsible for the heavy lifting of complex trading systems. Must have core competencies in Multi-threading, Event driven processing and algorithmic problem solving ability. Expected to follow best software … knowledge of data structures, relational databases and computer science fundamentals. Needs ability to optimize existing code, scale applications, etc. Must be hands on in Java, SQL and Linux used daily. By applying to this job you are sending us your CV, which may contain personal information. Please refer ...

Manchester office, with the potential to move to fully remote working after the first few months. The Role We are looking for an experienced Java Developer to join a 6-month contract supporting an AWS migration programme. The primary focus of the project will be migrating services from … account to a multi-account AWS environment . This is a hands-on development role, so we are looking for someone with strong Java coding skills who is comfortable writing, reviewing, testing and monitoring production-quality code. Key Skills & Experience Strong commercial Java development experience Strong hands ...

Description We are seeking an experienced Java Full Stack Developer with strong expertise in building scalable enterprise applications using modern Java technologies, cloud-native architectures, and microservices. The ideal candidate will have hands-on experience with Kafka, Kubernetes, API Security, Observability tools, SQL databases, and Spring-based … microservices development . Key Responsibilities Design, develop, and maintain scalable Java-based applications using Java 17+, Spring Boot, and Microservices architecture. Develop and consume RESTful APIs while implementing robust authentication and authorization mechanisms. Build event-driven solutions using Apache Kafka for real-time data processing and messaging. Deploy ...

Required: Languages: Java 11+, HTML5, JavaScript Front-End Frameworks: Angular APIs: RESTful API Design Databases: Neo4j, PostgreSQL Testing: Junit, Mockito, Cucumber Building: Maven Tooling: GitHub, JIRA, Confluence, GitHub Copilot The Developer Experience (DevX) Standards and Controls function is building a platform for control owners and development teams … active member of a team, participating in peer reviews and in testing others code through automated test scripting SKILLS & EXPERIENCE WE REQUIRE Strong Java development experience (modern Java 11+). Experience designing and building microservices architectural style applications. Experience with Graph databases (experience with Neo4j is desirable). ...

Lead Java Engineer Umbrella Rate: £600.00 - £635.00 per day (Inside IR35) Duration: 6 Months Location: Telford (2 days per week onsite) Clearance Required: BPSS The Opportunity We're looking for an experienced Lead Java Engineer to join a major modernisation programme, helping to design, build, and deliver scalable … engineering problems, guiding development teams, and driving high-quality delivery from design through to implementation. Key Responsibilities Lead the technical design and delivery of Java-based services and applications. Produce Low-Level Designs (LLDs) based on high-level architectural designs. Drive engineering best practices, code quality, and technical standards. ...