Java Engineer
Location: Belfast (Hybrid)
About the Company
You’ll join a collaborative engineering team focused on building and improving modern, scalable applications that support global platforms and services.
We’re seeking a Java Engineer to join a high-impact internal tools team supporting a global electronic trading platform. This role is ideal for a strong Java developer who enjoys working across the full stack, contributing to both backend services and user-facing applications.
You’ll play a key role in designing and building production-grade systems that power trading activity globally, working closely with product, trading, and business teams to deliver high-quality solutions.
What You’ll Be Doing
* Designing and developing applications to support global trading platforms
* Building robust Java-based backend services alongside modern front-end interfaces
* Working closely with product, support, and trading teams to deliver tailored solutions
* Contributing across the full software development life cycle (design, development, testing, deployment, and support)
* Enhancing and maintaining existing tools and systems
* Ensuring high performance, scalability, and code quality
* Participating in agile ceremonies and continuous improvement initiatives
* Supporting production systems and troubleshooting issues when required
What We’re Looking For
* Strong commercial experience with Java
* Experience with the Spring Framework (Spring Boot desirable)
* Solid understanding of backend development, with exposure to frontend technologies
* Experience with HTML, CSS, JavaScript (TypeScript beneficial)
* Experience working with databases (Oracle / SQL / PL SQL)Familiarity with Linux/Unix environments
* Understanding of multi threading and concurrent programming
* Experience with event-driven architectures or messaging systems (e.g. pub/sub, Solace or similar)
* Strong problem-solving skills and ability to work in a collaborative team
Nice to Have
* Experience with Angular or similar frameworks
* Background in financial services or electronic trading environments
Why Apply?
* Work on high-impact, real-time global systems
* Collaborative, agile, and engineering-led culture
* Opportunity to influence technical direction and architecture
* Exposure to modern technologies and complex problem-solving
* Hybrid working model
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