1 to 25 of 92 Contract Java Jobs in the UK excluding London

Java Developer - 3 Months - Inside IR35 My client, a leading global technology organisation is looking for an experienced Software Engineer to support a range of large-scale, business-critical platforms. You'll join a collaborative engineering team working on high-availability systems used across the UK, contributing to new feature … covers developing new application features, updating existing systems, supporting deployments, and ensuring smooth operation of live services. Key Responsibilities Maintain, enhance, and secure existing Java applications Design and develop new applications, features, and microservices Build and maintain automated test suites using TDD principles Create and manage CI/CD pipelines ...

people who also have the following skills: 5+ years experience developing and testing bespoke built enterprise scale cloud-native applications 5+ years experience with Java, Python or another OO language Experience with software quality tools such as SonarQube Experience with relational database technologies such as MySQL or similar Experienced advocate ...

understanding of the Software Testing Lifecycle (STLC) Hands-on experience with tools such as Selenium, Cypress, Robot Framework, or Postman Strong programming capability in Java, Python, or another OO language Experience testing enterprise-scale, cloud-native applications Good knowledge of APIs, microservices, and distributed architectures Experience with version control systems ...

distributed environment that prioritizes engineering excellence: Core Stack: React, Next.js, and TypeScript. Architecture: Micro-frontends (Capla/Vue) and Module Federation. Data: Integrating with Java/Spring Boot services via REST and GraphQL. Cloud & DevOps: Kubernetes (BKS), AWS, and advanced observability (Metrics, Dashboards, Alerts). What You Will ...

Title: Senior Java full stack developer/Tech Lead Work model – Hybrid (3 days in an office) Location – London, UK We are seeking an experienced and results-driven Senior Java Full Stack Developer (React Mandatory) to join our team in London. This project is associated with one of the largest … maintain robust, scalable, and high-performance web applications. Build responsive and dynamic user interfaces using React js. Develop backend services and APIs using Java (Spring Boot/Spring Framework). Write clean, maintainable, and efficient code following best practices. Perform code reviews and mentor junior developers. Optimize applications for maximum ...

Java Developer - multiple roles £510/day Inside IR-35 6 month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers to support projects across UK Government and Law Enforcement. You'll work in multidisciplinary … hands-on and focused on building high quality software using modern engineering practices. What you'll do You'll design, build and maintain Java based microservices, applying test driven development and following established engineering standards. You'll work with technologies including Java, Spring Boot, Postgres, Kafka, Docker, React and AWS. ...

Ensure compliance with security, governance, and regulatory standards Required Skills & Experience Strong background in software engineering for large-scale distributed systems Proficiency in Golang, Java, or Python Hands-on experience with AWS, Azure, or GCP Deep knowledge of Kubernetes and container orchestration Proven experience with CI/CD and infrastructure ...

Stack (ELK) Application monitoring and logging Automation tools Ansible, Puppet Experience with ALM tools Jira, Confluence, Git, Bitbucket Strong understanding of design patterns and Java 1.8 Excellent communication and stakeholder management skills Desirable Skills/Knowledge/Experience Unix/Linux system administration Experience with Redshift, Nexus, Artifactory Exposure ...

Software Developer contractor who can bring immediate value to the team. Key skills include: Strong proficiency in programming languages such as [e.g., Python, JavaScript, Java, C#, etc.]. Experience with frameworks like [e.g., React, Angular, .NET Core]. Solid understanding of database technologies (SQL/NoSQL). Expertise ...

should clearly demonstrate: A degree in a technical discipline (Computer Science, Data Science, Mathematics or similar) Hands-on experience with SQL Experience using Python, Java or Bash Understanding of ETL processes and data modelling fundamentals Experience with version control (e.g. Git) Comfort working in Agile/DevOps environments Awareness ...

hosting platforms from legacy systems to Kubernetes-based environments on GCP or AWS. Full-Stack Delivery: Architect and maintain robust, scalable applications using Java 17+ and Angular . Data Modernization: Oversee complex data migrations, including Elasticsearch upgrades (v2 to v8) and transitioning operational databases from Oracle to PostgreSQL. Stakeholder Engagement … Quality Governance: Implement regulatory-compliant, zero-touch CI/CD pipelines to manage change and ensure system stability. Technical Stack Requirements Backend: Mastery of Java 17+ , Spring Boot, and Microservices architecture. Frontend: Advanced proficiency in Angular , TypeScript, RxJS, and modern UI/UX design. DevOps & Cloud: Hands-on experience with ...

Kubernetes, for example. - Experience with Infrastructure as code technologies like ansible or terraform. - Ideally a has a coding background, utilising languages such as Python, Java, Spring Boot TO BE CONSIDERED:Please either apply through this advert or emailing me directly on . For further information please call me:/. ...

Java Developer Location: Ipswich Duration: 3 months + About this opportunity: Our client, a leading organisation managing the UK's largest Public Wifi network, is hiring two talented Software Engineers for an initial three-month contract. This is a fantastic chance to contribute to a high-profile project, supporting … specialists to build, upgrade, and maintain critical applications supporting secure, seamless connectivity across the UK. What you'll be doing: * Developing, maintaining, and upgrading Java applications to ensure security and performance compliance * Building pipelines and automating tests to streamline deployment processes * Designing and developing new applications and microservices * Upgrading ...

Java 8 Software Engineer | £500 – £550 | Inside IR35 | 6 Months | Hybrid Remote We’re recruiting for experienced Java Engineers with strong experience working with Legacy Java versions (Ideally Java 8). This 6-Month contract is determined as Inside IR35 and is offered on a Hybrid remote basis requiring …/2 days per week of onsite work in Swindon or London. Key Requirements Strong commercial experience with Java 8 or similar legacy Java frameworks Solid skills in SQL, Spring Boot, and Hibernate development practices Proven ability to build microservices and reliable RESTful APIs Hands-on experience applying ...

tools, extensions, and advanced geoprocessing. Competency in ArcGIS Online and Portal for ArcGIS content creation, administration, and deployment. Programming & Development Proficiency in .NET or Java, along with Python, SQL, and JavaScript. Experience with React JS for custom widget/tool development in Experience Builder. Knowledge of web services, open standards ...

micro-frontends Knowledge of AWS, Kubernetes or CI/CD tooling Experience in fintech, payments or regulatory environments (KYC, compliance) Backend exposure (e.g. Java) Experience migrating from Vue/Next.js to React Working Arrangements: Hybrid working - flexible approach to office attendance Typically 1 day every 2 weeks in the office ...

solving skills with attention to detail Nice to Have Knowledge of regulatory frameworks such as Basel, Liquidity, Capital, or Financial Reporting Experience with Python, Java, or other scripting languages Familiarity with scheduling and automation tools Experience supporting production regulatory platforms Additional Information Hybrid working model: minimum of 3 days ...

Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week (Tues + Wed) Start: ASAP My new client is looking for a highly skilled Senior Java Engineer to join their engineering team. The ideal candidate combines deep technical … architectures, contribute to API and microservices development, and help drive best practices across the engineering organisation. Key Responsibilities Design, develop, and maintain high-quality Java applications using Spring Boot. Build and optimise RESTful APIs and contribute to GraphQL service development. Develop cloud-native solutions using AWS services such as Lambda ...

DevX_Kotlin (or Java) Developer SheffieldHybrid - 60% office 40% home Duration: 30/11/2026 Rate £418 MUST BE PAYE THROUGH UMBRELLA Role Description: Required Experience in Kotlin (or significant Java experience with a willingness to learn Kotlin) Experienced in at least two or three of the following … development teams to manage/view their compliance with a range of software development controls. The candidate would be working on Kotlin and Java-based web applications and APIs. There are 2-3 applications and PoCs we are hiring for. Exact candidate allocation will depend on their experience and fit. ...

Java Developer Contract Daily Rate: Up to £700 (inside IR35 via umbrella) Contract Length: 12 months Hybrid working - 3 days in Chester per week and 2 days remote working Are you an experienced Java Developer looking for an exciting opportunity to advance your career? Our client, a leading organisation … financial sector, is seeking a skilled Java Developer to join their dynamic team. This is a temporary contract role that offers the flexibility of hybrid working, allowing you to maintain a healthy work-life balance while contributing to innovative software solutions. Key Responsibilities: Develop, enhance, debug, support, maintain, and test ...

management, agile development practices and continuous delivery Hands on experience with Kubernetes and deployments with helm Desirable Skills/Knowledge/Experience Experience of JAVA development Familiar with SQL databases Experience with monitoring tools like Dynatrace and SPLUNK ...

experience with KDB/Q * Excellent troubleshooting, unit testing, and problem-solving skills * Technical design expertise focused on maintainability and reusable code * Experience with Java/JavaEE * Exposure to JSCRIPT and Web UI technologies (big plus) * Knowledge of equities and equities trading flows (big plus) * Familiarity with Azure, Fitnesse, automated ...

required to support the delivery of a central government compensation service. This role is primarily backend-focused, with some frontend responsibilities, and requires strong Java expertise within a modern microservices architecture. Key Responsibilities Design, develop, and maintain scalable backend services Build and enhance microservices deployed via containerisation Contribute to frontend … code quality through best practices, testing, and peer reviews Support continuous improvement of engineering standards and delivery processes Required Skills & Experience Strong experience with Java and Spring Boot Proven experience building and maintaining microservices architectures Experience with Docker and containerised deployments Solid understanding of backend system design and API development ...

Join a leading independent Banking and services provider as a Kotlin/Java Developer. Job Overview: The role sits within a Developer Experience (DevX) function focused on building and managing platforms that enable software engineering teams to develop, deploy, and operate applications efficiently and consistently.You will work on client … team to continuously improve development processes Participate in peer reviews and contribute to knowledge-sharing initiatives Required Skills & Experience Strong experience in Kotlin or Java with the ability and willingness to work across both where required Experience developing REST APIs and working with frameworks such as Spring Solid understanding ...

Adword Job Title: Java Software Engineer - Public Wifi Platforms Duration: Initial 3 months with a possibility of extension Location: Ipswich, 3 days onsite a week Job description: About the Role This is an exciting opportunity to join the team that develops and operates the UK's largest Public Wifi network … client is seeking a self-starting Java Software Engineer to build and support both new and existing applications, and to play a pivotal role in transforming to a new platform You will work within an agile environment, making a real and immediate impact while collaborating closely with network and architecture ...