Full Stack Developer (Java)

Location: Belfast (Hybrid)

An established global financial services organization is seeking an experienced Full Stack Software Engineer to join a high-performing internal tools team. This role is ideal for a developer with a strong Java background who also enjoys working across the full stack, contributing to both backend services and user-facing applications. You'll be part of an agile environment delivering innovative tools and trading solutions used on a global scale.

• Designing and building full stack applications to support a global trading platform
• Developing Java-based services alongside modern, responsive front-end interfaces
• Working closely with product and business teams to deliver tailored solutions
• Contributing across the full development lifecycle (design, build, testing, deployment, support)
• Enhancing and maintaining existing systems and tools
• Ensuring high performance, scalability, and code quality
• Participating in agile ceremonies and team collaboration
• Supporting production systems when required

• Strong commercial experience with Java
• Experience with Spring Framework (Spring Boot preferred)
• Solid understanding of full stack development
• Experience with HTML, CSS, JavaScript, and ideally TypeScript
• Experience working with databases (Oracle / SQL)
• Familiarity with Linux/Unix environments
• Strong problem-solving skills and attention to detail
• Comfortable working in an agile, collaborative team

• Experience with Angular or similar front-end frameworks
• Knowledge of multithreading or concurrent programming
• Experience with event-driven systems or messaging tools
• Background in financial services or trading environments

• Opportunity to work on high-impact, global systems
• Collaborative and agile working environment
• Hybrid working model
• Exposure to modern technologies and complex problem solving