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

urgently seeking a highly skilled SC Cleared Java Backend Developer to join a critical project with a high-profile Government Client . This is a key technical role focusing on a vital component of the client's technology landscape: migrating a legacy message queueing system to a modern … existing IBM MQ Series with Kafka across the platform. We are therefore looking for a rare and specific combination of skills: Deep expertise in Java (Backend Development). Strong, hands-on experience with Kafka (implementation, configuration, and integration). Essential knowledge of IBM MQ Series (or similar legacy messaging ...

Java Developer - £400 (Inside IR35) - 12 Month Contract Location: Hybrid - Birmingham, Manchester, Leeds, Newcastle Must have Government experience My client are seeking a Java Developer with strong expertise in Apache Kafka, Node.js, and AWS cloud services. The role involves designing and implementing scalable, event-driven architectures … building microservices, and deploying solutions in a cloud-native environment. Essential Skills & Experience Strong commercial experience with Java (core + modern frameworks) Hands-on experience with Node.js Proven background delivering solutions in AWS environments Understanding of microservices, APIs and distributed systems Experience working in Agile/DevOps environments Familiarity ...

Senior Java Developer Swindon (Remote) Contract Role- Up to £575 inside IR35 (4 months Initially) iO Associates is working with a leading public-sector-backed organisation on a major digital transformation programme. Their platform is responsible for managing and distributing billions of pounds of innovation funding each year … series of new initiatives, including increased automation, improved security, and the exploration of AI-driven solutions. They're now looking for an experienced Java Developer to join a collaborative, mission-led team building and supporting a large, high-availability platform used across the UK. The Role ...

title: Java Developer Location: Bournemouth, UK Job Type: Fixed Term Employment Fully Onsite Domain: Banking Job Details: Need 8+ Years Hands on experience Java Developer with Backend Experience Tools: Kubernetes AWS Mongo DB/ ...

title: Java Developer Location: Bournemouth, UK Job Type: Fixed Term Employment Fully Onsite Domain: Banking Job Details: Need 8+ Years Hands on experience Java Developer with Backend Experience Tools: Kubernetes AWS Mongo DB/No SQL JBG81_UKTJ . click apply for full job details ...

Senior Java Developer - Bournemouth - £409 - 12 months The Java Senior Developer will be responsible for designing, developing, and maintaining software applications using AWS, SQL, Spring Boot, Java, Spring MVC, JavaScript, and MySQL . Responsibilities - Develop high-quality software design and architecture using AWS, SQL, Spring … Boot, Java, Spring MVC, JavaScript, and MySQL. - Collaborate with cross-functional teams to define, design, and ship new features. - Ensure the performance, quality, and responsiveness of applications. - Identify and correct bottlenecks and fix bugs. - Maintain code quality, organization, and automation. - Implement security and data protection measures. - Conduct software analysis ...

Latency Java Developer - Contract Location: London - Hybrid 3 days per week in the office Duration: 12 months Rate: £480-£550 per day Inside IR35 Hiring for a Senior Java Developer with strong FX and low-latency experience to join an eFX Algo IT team. You will … quickly for Front Office - Work across design, development, testing and release - Provide 3rd-line support and ensure production stability Skills and Experience: - Strong Core Java - FX background (essential) - Proven low-latency engineering skills - Hands-on with Agrona, ring buffers, UDP, LMAX Disruptor/Chronicle Queue - FIX protocol knowledge - UNIX ...

Latency Java Developer - Contract Location: London - Hybrid 3 days per week in the office Duration: 12 months Rate: £480-£550 per day Inside IR35 Hiring for a Senior Java Developer with strong FX and low-latency experience to join an eFX Algo IT team. You will ...

Java Developer with Kubernetes, AWS, Mongo DB/No SQL Right attitude – lot of demand of this lately# 8-15 years’ experience 5 Days from Bournemouth office is mandatory Should Relocate or within commutable distance Banking experience ...

Java Developer - Contract 3 - 6 Month experience Remote working, Outside IR35 SC: Must be Eligible for SC (Criteria: 5 years as a resident in the UK and no longer than 30 consecutive days abroad outside the UK in the last 5 years) Run-Time are looking for +10 … Senior Java Developers (contract) to join a Public Sector Client on a long term project. Requirements: The environment is fast paced and rewarding and of great interest in terms of its use of latest tools and technologies. Java 7/8 to current Applied knowledge of front ...

urgently seeking a highly skilled SC Cleared Java Backend Developer to join a critical project with a high-profile Government Client . This is a key technical role focusing on a vital component of the client's technology landscape: migrating a legacy message queueing system to a modern ...

Senior Java Developer Swindon (Remote) Contract Role- Up to £575 inside IR35 (4 months Initially) iO Associates is working with a leading public-sector-backed organisation on a major digital transformation programme. Their platform is responsible for managing and distributing billions of pounds of innovation funding each year ...

Java Developer - Contract 3 - 6 Month experience Remote working, Outside IR35 SC: Must be Eligible for SC (Criteria: 5 years as a resident in the UK and no longer than 30 consecutive days abroad outside the UK in the last 5 years) Run-Time are looking for Senior … Java Developers (contract) to join a Public Sector Client on a long term project click apply for full job details ...

Title: Java Developer Rate: £400 (Inside IR35) Duration: 12 Months Location: Hybrid - Birmingham, Manchester, Leeds, Newcastle, Blackpool, Glasgow or Cardiff Clearance: BPSS Stages: 2 Stages Must have Government experience Key Responsibilities Design, develop, and maintain software solutions using Java, Node.js, and TypeScript. Write efficient and secure Shell … debugging processes. Ensure best practices in software development, including version control, CI/CD, and documentation. Required Skills & Experience Proven professional experience in Java and Node.js development. Strong knowledge of JavaScript and TypeScript. Hands-on experience with Linux systems. Proficiency in writing and maintaining Shell Scripts. Solid understanding ...

client are seeking a Java Developer with strong expertise in Apache Kafka , Node.js , and AWS cloud services . The role involves designing and implementing scalable, event-driven architectures, building microservices, and deploying solutions in a cloud-native environment. Essential Skills & Experience Strong commercial experience with Java (core ...

Description: Role/Job Title: Mobile Backend Developer (JAVA/Kotlin) Work Location: Manchester Tues/Wed/Thur The Role Seeking a Senior Application Engineer (Backend cloud based application development) with deep technical expertise and thought leadership. You will drive strategy for your area of expertise across … teams and foster a developer community within your domain. The role involves mentoring junior staff, ensuring high-quality deliverables, promoting best practices like TDD and BDD, and leading engineering practices across the SDLC. Your Responsibilities: Provide advanced technical expertise in Backend Development, supporting the team with effective solutions ...

working with a consultancy looking for multiple junior Java developer to join a 12 month contract.Inside IR35SC eligible Remote (2x in London across the 12 months)Around £320per day Java Rust Bash Python AWS - Serverless/EC2/SQS IAC – Terraform, Ansible CI/CD – Gitlab Encryption ...

Title: Java Developer Rate: £400 (Inside IR35) Duration: 12 Months Location: Hybrid - Birmingham, Manchester, Leeds, Newcastle, Blackpool, Glasgow or Cardiff Clearance: BPSS Stages: 2 Stages Must have Government experience Key Responsibilities Design, develop, and maintain software solutions using Java, Node click apply for full job details ...

client are seeking a Java Developer with strong expertise in Apache Kafka , Node.js , and AWS cloud services . The role involves designing and implementing scalable, event-driven architectures, building microservices, and deploying solutions in a cloud-native environment click apply for full job details ...

Bank, delivering next-generation algorithmic trading systems across benchmark, smart order routing, and internal crossing strategies. The Role You'll work as a Core Java Developer within a high-performing Algo Engineering group, responsible for evolving a suite of low-latency, high-throughput trading engines that power … support Deliver framework-level improvements for throughput, resilience, and scalability Participate in peer reviews, mentoring, and agile ceremonies Required Skills & Experience Expert-level Core Java (collections, concurrency, NIO, memory management) Strong understanding of multithreaded systems and low-latency I/O Deep familiarity with design patterns (Observer, Factory, Singleton ...

Proficiency in Java, including Java 8 and above. Experience in designing microservices, developing, and deploying microservices. Strong knowledge of Spring Boot, Spring Cloud, and other Spring components. Expertise in building and consuming RESTful microservice Experience with SQL and NoSQL databases, PostgreSQL Strong knowledge on cloud services such ...

Description: Role/Job Title: Mobile Backend Developer (JAVA/Kotlin) Work Location: Manchester Tues/Wed/Thur The Role Seeking a Senior Application Engineer (Backend cloud based application development) with deep technical expertise and thought leadership. You will drive strategy for your area of expertise across … teams and foster a developer community within your domain click apply for full job details ...

Halian Technology are currently looking to hire several contract Java Developers for a fintech business in Hampshire. We are looking for a UK-based professionals with a strong background in Java who want to work on a greenfield build with some of the latest technologies. You will … have an oversight on design decisions and guides team to achieve key results for products assigned to them. Key Skills needed: 4 years + Java Development Java 17/21 Spring boot Nexus, Artifactory, Sonar, Jacoco Kafka Kubernetes, Helm Databases - Hbase etc Nice to have: Kafka Streams, Data ...

months Location: Edinburgh (on-site once per sprint, flexibility under discussion) Rate: £450 - £475, Inside of IR35 Overview We're looking for a Senior Java Developer to join a high impact public sector Project. This is an exciting opportunity to contribute to critical services, working with modern technologies … collaborative environment. Key requirements Strong Java expertise (Java 21+, Spring 3). Experience with NodeJS/Express, MongoDB, and AWS Cloud. Knowledge of CI/CD pipelines (GitLab CI), Docker, and Git. Familiarity with Apache Kafka, microservices, and containerisation. Prior government project experience highly desirable. How to Apply ...

leading Professional Services Company is seeking Full Stack Java Developers on a contract basis to work on a project with a leading Financial Services client. You will need to work onsite 3-4 days a week in Bournemouth. Please DO NOT APPLY unless you can commit to this. Experience …/Skills required: Full Stack developers with Advanced Java/Spring Boot experience + some ReactJS experience. Core Java is the key requirement ...