76 to 100 of 206 Java Developer Jobs in the UK

user-centred design, agile delivery, and scalable digital services that genuinely make a difference. About the Role We are looking for an experienced Java Developer to join our engineering team and contribute to the development of secure, scalable, and high-quality software solutions. You will work across application … cloud services, CI/CD, and containerised environments as part of an Agile delivery team. Key Responsibilities Design, develop, and maintain robust applications using Java and Spring Boot . Develop and integrate event-driven solutions using Kafka . Work with MongoDB for data storage and management. Write clean, maintainable ...

chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services. This is a backend … fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript. You will work ...

Software Developer (Java/C++) - A1 SC Cleared | £ A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within secure government and defence environments. The role focuses on designing, developing and maintaining scalable systems … using Java and C++ within Linux environments , with involvement across technical design, architecture and engineering best practices. The successful candidate will work on backend services, APIs and distributed applications, helping to deliver secure, reliable and maintainable software solutions. The role will also involve contributing to technical decisions, collaborating with ...

Atos is seeking a skilled full-stack Java developer to join a team delivering enterprise applications with Java, Spring Boot, and React UI. The role emphasizes microservice architecture, API-led integrations, and modern DevOps practices in a secure cloud environment. You will work in an agile setting ...

Software Developer (Java/C++) - A1 SC Cleared | £53,000-78,000 A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within secure government and defence environments. The role focuses on designing, developing … maintaining scalable systems using Java and C++ within Linux environments , with involvement across technical design, architecture and engineering best practices. The successful candidate will work on backend services, APIs and distributed applications, helping to deliver secure, reliable and maintainable software solutions. The role will also involve contributing to technical ...

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 ...

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 ...

Java Developer - 12 Month Contract Rate: £700 per day Umbrella IR35: Inside Location: Hybrid - 60% office attendance (Manchester, Leeds or Birmingham) Clearance: BPSS - must be eligible for SC The Role A major Central Government programme is seeking experienced Java Developers to join a digital delivery team. … engineering team, developing and supporting large-scale digital services using modern cloud and event-driven technologies. Experience & Requirements Strong commercial experience developing applications using Java . Strong hands-on experience with Spring Boot . Proven experience working with AWS cloud services. Experience with Kafka and event-driven architectures. Strong ...

Software Developer (Java/C++) Up to £77,000 DOE SC Clearance Required Gloucester About the Role We're recruiting for a Software Developer to join a growing technology organisation delivering innovative software solutions within a secure and highly technical environment. Working as part of an experienced ...

Java Developer Location: Newcastle Working Model: Hybrid 3 days per week in office Were looking for experienced Java Developers to join our technology teams in Newcastle, working on enterprise-scale solutions across complex and interesting client environments. The majority of work is delivered locally from Newcastle, with ...

Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks click apply for full job details ...

Morgan Hunt UK Limited is recruiting a Senior Full Stack Java Developer for a 6-month contract (likely extension) with a UK remote arrangement. You will join a government organisation, working in an Agile, cross-functional delivery team to build cloud-native applications using Java 21, Spring ...

Java Developer - Cloud Services + 12 month initial contract + Hybrid working out of Newcastle + SC Cleared role + £70 p/h - Inside IR35 Key Skills: + Java Developer + Cloud Services + RedHat/Kubernetes Role Overview - The Software Engineer will join … days a week, with the opportunity to work 2 days from home. Responsibilities Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing ...

this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Full Stack Developer (Java/Angular) Location : London (2 to 3 days per week on site) Contract: 12 months with possible extension Rate : £750 - £800 Inside IR35 Role … Overview We are seeking a Full Stack Developer to join a high-performing engineering team responsible for building and enhancing execution and trade workflow platforms. The role involves designing, developing, and supporting scalable, resilient applications that facilitate complex business processes and high-volume transaction flows. Key Responsibilities Architecture & Solution ...

Client Server Ltd. in Newcastle expects a Senior Java Developer to modernise a legacy C++ trading system into a Java-based solution. You will work onsite in Central Newcastle, Monday to Friday, collaborating with Front Office teams and other engineers to deliver robust, real-time trading systems … using Java and Claude. The role emphasizes backend, multithreaded development, strong knowledge of financial markets, latency considerations, and client-facing communication. #J-18808-Ljbffr ...

Software Developer (Java/C++) - A1 SC Cleared £53,000-78,000 A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within secure government and defence environments. The role focuses on designing, developing … maintaining scalable systems using Java and C++ within Linux environments , with involveme click apply for full job details ...

Citi is seeking a Java Developer AVP in Belfast for a hybrid role (up to 2 days at home per week). You will help build and maintain Java applications that power our trading platforms, focusing on performance, reliability and scalable REST APIs with secure authentication. Work ...

Ports North is seeking a Java Developer in London with a hybrid on-site model (3 days per week). You will build cloud-based financial services applications, collaborating with agile teams to deliver secure, scalable software. The role emphasizes strong Java backend skills, Spring Boot ...

Full Stack Java/J2EE Developer Bristol (Hybrid) | £40,000-£50,000 | Minimum 4 years' experience Fancy building software that actually gets used - and actually matters? We're a well-established company going through an exciting period of growth and digital transformation, and we're on the lookout … experienced Full Stack Java/J2EE Developer to join us. This isn't a graduate or entry-level role - we need someone who can hit the ground running across both front-end and back-end development from day one. Why you'll enjoy it here ...

Citi is hiring a Java Developer to engineer the future of global finance. The role focuses on designing, developing, implementing and maintaining Java applications within a team that handles high-scale systems used globally. You will work with Spring, data access layers, microservices, and AI-powered tooling ...

About The Role Hippo is recruiting Senior Java Developers to join our Hippo Herd. Senior Java Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo’s Senior Java Developers are experts in their … articulate in both technical/non-technical terms depending on audience The full development lifecycle delivering user-centred digital solutions A full stack developer using core Java, CXF, Spring Boot, Jetty, Mustache, HTML, CSS & JavaScript JavaScript library and framework experience is preferable – Node, React, Angular Containerisation experience – Docker ...

Java Full Stack Developer - AWS Mandatory Skills: Java FSD, AWS, webMethods Integration, Flow Services, Database Performance Tuning, File Processing, ETL/Flink. Location: Glasgow Working: 5 days onsite Contract: 6 months initially Rate: £350/day Inside IR35 - maximum Experience: 7+ years MUST HAVE Future Opportunity: Potential …/FTE conversion We are seeking an experienced Java Full Stack Developer with strong AWS and webMethods Integration Server experience to work on enterprise-scale applications and integrations. Mandatory Skills: Java Full Stack Development Java 17+, Spring Boot, Microservices AWS Cloud webMethods Integration Server & Flow Services ...

Digital is seeking a Lead Java Developer to shape cloud-native services on the Accounts platform. You will lead design, development and operations across AWS, Kubernetes and modern Java stacks, driving best practices, security and resilience. This 12 Month FTC offers technical leadership and opportunity to influence ...

solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Full time The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology … cause analysis on production issues, drive long‐term stability improvements, and strengthen monitoring and observability across the platform. Recommended Experience Strong experience in Core Java, J2EE, Spring Framework Exposure to Python scripting and data analysis Experience in fast moving Capital Markets Front Office technology environment with experience in Fixed ...

About The RoleHippo is recruiting Senior Java Developers to join our Hippo Herd. Senior Java Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Senior Java Developers are experts in their field. … able to articulate in both technical/non-technical terms depending on audienceThe full development lifecycle delivering user-centred digital solutions A full stack developer using core Java, CXF, Spring Boot, Jetty, Mustache, HTML, CSS & JavaScriptJavaScript library and framework experience is preferable – Node, React, Angular Containerisation experience – Docker ...