Top Java Developer Jobs in Bristol

Develop and maintain Java-based web applications using Java 8, J2EE/Tomcat and Spring MVC. Build RESTful services, work with JMS/MQ, Maven and Git. Collaborate in Agile/Scrum teams, perform troubleshooting and root-cause analysis, and communicate technical solutions. Basic database/SQL and front-end skills (JavaScript, jQuery, Angular, Bootstrap) expected. Entry-level/contract role requiring a bachelor’s degree and ~1 year development experience.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Design, build, and maintain efficient, reusable Java backend systems; translate business requirements into applications; optimize performance and stability; review and test code for quality and security; identify and fix bottlenecks and bugs; maintain code quality and system responsiveness.

Design, implement and evolve core components of a Java-based distributed runtime: cluster services, distributed data structures and execution engines. Work on partitioning, replication, coordination and recovery, write reliable low-latency production code, contribute to architecture, reviews and mentoring.

Design, develop, and optimize high-performance Java backend systems. Contribute to architecture, implement core modules, troubleshoot production issues, perform code reviews, and improve scalability, availability, and reliability of distributed financial or blockchain systems.

The Java Software Engineer will develop robust and scalable code for customer services using Java, AWS, and Postgres, while advocating for clean coding and best practices.

Senior backend engineer for Engine by Starling's SaaS banking platform. Build and maintain backend services and internal tooling, design configurable features, ensure automated testing and continuous deployment, collaborate across teams, mentor colleagues, and lead projects or domains to deliver production-ready solutions.

As a Senior Software Engineer, you'll develop high-quality software solutions, mentor junior members, apply best practices in design and build, and contribute to technical decisions in a collaborative environment.

As a Senior Software Engineer, you'll maintain critical data framework integrations, ensuring performance and reliability while collaborating with the community, affecting real-time analytics and observability systems.

The Staff Software Engineer will design and manage end-to-end data pipelines, ensuring data quality and governance while collaborating across Java and Python systems, including event schema design and AI tooling.