Top Java Developer Jobs in Belfast

As a Staff Software Engineer, you will design core platform services and APIs, mentor junior engineers, and shape technical direction for scalable and reliable software solutions.

As a Software Engineer II, you'll develop new features, maintain services, and collaborate with cross-functional teams to enhance security products.

Design and deliver software solutions within an agile team, focusing on Java applications, system design, and continuous improvement of technology products.

Develop software solutions for electricity markets, focusing on renewable energy integration. Responsible for design, development, and maintenance of Java applications.

You will develop software using Java on AWS, contribute to microservices development, and produce quality documentation, collaborating in a Scrum team.

Seeking a Staff Software Engineer to design and maintain scalable systems, lead API development, and contribute to platform infrastructure for petabyte-scale workloads.

As a Senior Java Developer, you'll lead software development using Java and AWS, collaborating in an Agile team, adhering to best practices, and creating maintainable solutions.

The Senior Java Engineer will design complex systems, optimize performance, maintain code quality, and ensure application reliability. Responsibilities include translating requirements into applications and troubleshooting issues.

As a Senior Backend Engineer, you will lead backend projects, collaborate with product teams, and mentor junior developers while ensuring high-quality code and documentation.

Design, develop, test, and maintain Java applications for fraud detection, manage release activities, and participate in after-hours support.

The Senior Software Engineer will design and build AI coding tools, optimize codebases, and drive engineering best practices while shaping team culture.

The Software Engineer develops platform services for transportation, focusing on architecture, design, and maintaining high-quality code while collaborating with global teams.

Seeking a Full Stack Software Engineer skilled in Java to design, develop, and maintain full-stack applications for automation platforms, collaborating with teams to deliver high-quality solutions.

Develop and implement a proprietary streaming media product using Java and modern web technologies, collaborating with cross-functional teams and ensuring scalable solutions.

Develop high-quality software solutions using Java and associated frameworks. Participate in Agile Scrum process, apply TDD, and collaborate with stakeholders.

The Java Full Stack Developer will create full-stack solutions using technologies like Java, React, and SQL while mentoring others, delivering scalable solutions, and implementing automation and AI in development processes.

As a Software Backend Engineer at Zepz, you'll design and build scalable systems, enhance APIs, optimize performance, and lead technical initiatives.

The Full Stack Java Developer will design and implement a proprietary media product, collaborating across teams to develop scalable cloud-native applications with technologies like Java, Node.js, and React.

The Full Stack Java Developer will design and develop scalable cloud-native applications for streaming media, collaborating with cross-functional teams.

The Senior Software Engineer will enhance Elasticsearch's distributed systems, improve cluster performance, and tackle complex indexing and concurrency challenges.

As a Senior Java Engineer at Zepz, you'll architect and expand payment solutions globally, build APIs, and optimize systems for remittance flows.