1 to 25 of 46 Contract Java Developer Jobs

Principal Java Developer Location: Galway, hybrid working Contract length: 12 months, €550/day Principal Java Developer wanted to help design and build high-throughput systems for a global tech company in Galway. You’ll get your hands on some meaty enterprise projects in some … latest cloud/microservices in applications of huge scale and consequence. This is a great opportunity for a Principal Java developer who is seeking a combination input into planning, mentorship, strategy but yet remaining hands-on. Desired Skills 8+ years Java development experience, Strong experience in Spring ...

Java Developer - Active SC, Java, REST Up to £420 per day (Inside IR35) London/Remote 6 months My client is an instantly recognisable Consultancy who are hiring a Java Developer with Active SC Clearance (Security Cleared), Java, ReactJS and NodeJS skills to work … with a high profile end client. Key Requirements: Must have Active SC Clearance Strong experience in Java 1.8+ application development. Expertise in ReactJS and NodeJS for web applications. Spring/Spring Boot development. Proficiency in Test Driven Development and design patterns for modular, reusable code. Knowledge of REST APIs ...

Lead Java Developer - Central Government Projects Location: Telford (ideally 2 days per week on-site, with flexibility) Contract: Inside IR35, until end of year Clearance: BPSS mandatory; SC preferred or eligibility required Role Summary We are seeking a Lead Java Developer with proven experience delivering solutions … Central Government projects. You will work in Agile Scrum teams alongside Java Engineers, Frontend Developers, and Quality Engineers to modernise legacy services into scalable, cloud-aligned platforms. This is a hands-on technical leadership role, responsible for design, code quality, and mentoring. Key Responsibilities Lead the design and development ...

Title: Java Developer Location: Glasgow/Bournemouth - fully onsite Salary/Rate: £409 INSIDE IR35 Job Type: Contract Company Introduction The Java developer will be responsible for designing, developing, and maintaining software applications using AWS, SQL, Spring Boot, Java, Spring MVC, JavaScript, and MySQL. … Responsibilities/Objectives 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. Some hands on knowledge on React JS, Redux, HTML5, CSS3 Some exposure to frontend testing tools ...

Senior Java Developer - contractor Location: Dublin | Model: Hybrid Term: 6+ months | Rate: Top-tier day rate Senior Java Developer required to help shape high-throughput systems for a household name within the Dublin tech scene. You’ll join a modern engineering setup with genuine flexibility (with … some on-site collaboration) and the autonomy to ship clean, scalable services. What you’ll bring: Deep Java expertise building cloud-native microservices Spring Boot as second nature, AWS in your toolbox Solid Agile habits, pragmatic delivery mindset Curiosity about AI-driven efficiencies and a knack for proposing smarter ...

Title: Java Developer Rate: £400 (InsideIR35) Duration: 12 Months Location: Remote Clearance: BPSS Stages: 1 Stage Must Have Government Experience Key Responsibilities Design, develop, and maintain Java applications in line with digital and engineering standards Build and support microservices and RESTful APIs Collaborate with product owners, designers … resolve defects across development and production environments Support CI/CD pipelines and automated deployment processes Essential Skills & Experience Strong commercial experience with Java (Java 8+) Hands-on experience with Spring Boot and Spring frameworks Experience developing RESTful web services Knowledge of Microservices architecture Experience with ...

identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Role: Senior Java Developer Duration: 12 Months Location: Welwyn Garden City (2 to 3 days in office) Rate: £700 inside umbrella As a Senior Java Developer, you will be a vital contributor to our projects, providing technical leadership and driving key features from conception to delivery. Here's what you can expect: Develop High-Quality Software: Utilize your Java expertise (Spring Boot or other frameworks) to create efficient and scalable solutions. Embrace ...

Senior Java Developer Initial 3-month contract starting ASAP Tech stack/skills required: Java specialist Prior gov experience will be prioritised Java 21+, Spring 3 NodeJS CI/CD pipelines (GitLab CI) MongoDB (NoSQL) TDD and Unit Testing AWS Cloud Technologies Microservice architecture Apache Kafka … Agile, using Scrum and Kanban, and delivers in two-week sprints. The service is currently in the Public Beta phase. The Full Stack Developer will join a cross-functional scrum team to support ongoing build activity and help meet delivery timelines. The role is critical to ensuring the team ...

Description:- We are looking for a skilled Java Developer with strong Golang experience to design, develop, and maintain high-quality backend applications. You will work closely with cross-functional teams to build scalable, reliable, and performant systems. Key Responsibilities Design, develop, and maintain backend services using Java … scalability, and reliability Troubleshoot, debug, and resolve production issues Contribute to CI/CD pipelines and automated testing efforts Required Qualifications Strong experience in Java (Java 8+) Hands-on experience with Golang in production environments Solid understanding of JVM internals and object-oriented design principles Experience with frameworks ...

Software Developer (Java) - SC Clearance Contract Length: 12 Months (Extension Possible) Location: Portsmouth (Hybrid - 3 days per week onsite) About the Role & Organisation: This organisation operates at the forefront of advanced engineering and technology, delivering complex, mission-critical systems within highly regulated environments. It offers a collaborative, quality … culture where innovation, technical excellence, and continuous improvement are actively encouraged, providing engineers the opportunity to work on meaningful, high-impact programmes. The Software Developer will join an Agile Scrum team contributing across the full software development lifecycle on a new satellite management system. The role involves hands ...

behalf of our client, we are seeking to recruit a Java Software Developer on an initial 12-month contract. As the Java Software Developer, you shall contribute to all stages of the software development lifecycle and thus have solid experience in design (particularly using UML), development … particularly using Java technologies) and test. The developer should have experience of working with microservices. Automated testing is a critical part of the project so any experience of this would be highly beneficial Role: Java Software Developer Pay: £55 per hour Via Umbrella Location: Portsmouth Contract ...

Developer - Central Government Projects Location: Telford (ideally 2 days per week on-site, with flexibility) Contract: 12 months, Inside IR35 Clearance: BPSS mandatory; SC preferred or eligibility required Role Summary We are looking for an experienced Java Developer to join the team, working on critical Central Government … projects. You will be part of an Agile Scrum team alongside Java Engineers, Front-End Developers, and Quality Engineers, focused on modernising legacy services into scalable, cloud-ready platforms. Key Responsibilities Develop and maintain backend services using Java and Spring Boot Ensure strong test coverage with JUnit Support ...

Role: Java Developer Location: Burgess Hill, UK Type: Contract Skills: Java 8 Strong experience on Kotlin or Golang ...

Role: Java Developer Location: Burgess Hill, UK Type: Contract Skills: Java 8 Strong experience on Kotlin or Golang JBG81_UKTJ . click apply for full job details ...

Senior Back-End Developer – Java Contract duration: 12 months Location: London (hybrid working) Pay: £700-800/day (PAYE) As a Senior Back-End Developer you will be instrumental in designing, developing and maintaining the back-end of complex microservices architecture. Your expertise in Java Microservice … closely with cross-functional team, including product owner, business analysts, scrum masters, front-end and back-end developers • Design, develop and implement microservices using Java Spring Boot, ensuring code is modular, testable and re-usable • Design, develop and implement responsive and intuitive user interfaces using Angular and TypeScript/ ...

About the Role We are seeking a highly skilled Java Developer to join our team supporting a large-scale public sector programme. You will work within a collaborative engineering team focused on delivering high-quality, scalable, and resilient Java-based solutions. Essential Skills & Experience Active SC & NPPV3 … Clearance (mandatory) Proven experience delivering solutions within UK Public Sector environments 6-8 years of hands-on experience with large-scale Java/Spring-based applications Strong experience supporting live systems and troubleshooting incidents Experience in large integration environments using microservices and distributed systems Key Responsibilities Develop and implement ...

Software Developer (Java) - SC Clearance Contract Length: 12 Months (Extension Possible) Location: Portsmouth (Hybrid - 3 days per week onsite) About the Role & Organisation: This organisation operates at the forefront of advanced engineering and technology, delivering complex, mission-critical systems within highly regulated environments click apply for full ...

Role: Developer (Java) Location: Cheltenham or London Contract duration: 6-12 months Clearance level: eDV We provide talent solutions for the UK government and their critical supply chains. We currently are on the look out for eDV cleared software professionals to join our National Security sector. Key skills … Experience of working in an Agile delivery team Java development using Spring Boot JavaScript frameworks - React, Angular, Vue etc. Cloud services (AWS or Azure) Experience building enterprise level web applications or services Docker/Kubernetes containerisation and orchestration Unit and automation testing Familiarity with Data visualisation techniques and tools ...

Role Overview We are seeking a skilled Java Developer with strong experience across Java, Node.js, and AWS to support large-scale digital transformation projects within a secure public-sector environment. You will join a collaborative engineering team focused on delivering secure, scalable and high-quality services. … Responsibilities Develop, maintain and optimise backend services using Java and Node.js Build and deploy applications on AWS following best practices Work within an Agile delivery team, contributing to sprints, ceremonies and code reviews Collaborate with architects, product owners and other engineers to deliver high-impact features Ensure code quality ...

months (extension likely) Working Model: Hybrid Level: Senior/VP-equivalent individual contributor Overview A leading global financial services organisation is seeking a Senior Java Developer (Contract) to join its Electronic Fixed Income (eFI) Technology team. This role sits in a front-office electronic trading environment , focused … building and optimising low-latency, high-performance Java trading systems used by institutional clients. A core part of the engagement will be supporting the rollout and optimisation of TransFICC connectivity , alongside ongoing performance improvements across pricing, RFQ, execution, and market-data workflows. Required Experience Extensive background in electronic trading ...

Fidessa Developer - Java/Spring - sought by investment bank based in London - Contract - Hybrid *inside IR35* Key Responsibilities Develop and customise the Fidessa cash equities order management systems for US and Canadian markets. Translate business requirements into technical solutions using Fidessa and Java. Collaborate with global teams … Essential Skills & Experience 5+ years of hands-on development experience with the Fidessa trading platform . Strong understanding of equities trading . Proficiency in Java (including Spring framework) and Python . Excellent interpersonal, communication, and organisational skills. Desirable Skills Knowledge of other asset classes in Capital Markets. Experience with ...

Role Overview We are seeking a skilled Java Developer with strong experience across Java, Node.js, and AWS to support large-scale digital transformation projects within a secure public-sector environment. You will join a collaborative engineering team focused on delivering secure, scalable and high-quality services. … Responsibilities Develop, maintain and optimise backend services using Java and N click apply for full job details ...

Senior Java Developer - AI first - sought by trading company based in London - Contract (OUTSIDE IR35 - Remote option available for outstanding candidates) What We're Looking For Backend Engineering Expertise 8+ years of software engineering experience with strong Java backend skills. Proven track record in modernising production systems ...

Title: Java Developer Rate: £400 (InsideIR35) Duration: 12 Months Location: Remote Clearance: BPSS Stages: 1 Stage Must Have Government Experience Key Responsibilities Design, develop, and maintain Java applications in line with digital and engineering standards Build and support microservices and RESTful APIs Collaborate with product owners, designers ...

Senior Java Developer - AI first - sought by trading company based in London - Contract (OUTSIDE IR35 - Remote option available for outstanding candidates) What We're Looking For Backend Engineering Expertise 8+ years of software engineering experience with strong Java backend skills. Proven track record in modernising production systems ...