Senior Backend Engineer (Java / Go)

Candidates must be based in NI. All applications not based in NI will be disregarded.

Do you enjoy building high-performance backend systems in Java or Go? Our client is looking for a Senior Backend Engineer to join a growing engineering team working on complex, production‑critical systems in a cloud‑first environment. This is a role for someone who takes ownership seriously, cares about the quality of what they ship, and wants to work alongside engineers who feel the same way.

The team works out of Belfast and offers a flexible setup—hybrid or fully remote, whatever suits you best.

What you'll be doing

• Designing and building scalable backend services in Java and/or Go
• Working across cloud infrastructure (AWS, GCP or Azure)
• Contributing to system design and key technical decisions
• Improving performance, reliability and observability of live systems
• Collabo...