full time

Principal Java Engineer

Posted by Ocho People • Belfast, Northern Ireland, United Kingdom

📍 Belfast, Northern Ireland 🕒 January 22, 2026

About the Role

Company
A global, product-led technology business building large-scale digital platforms used by major retail and consumer brands worldwide. This is a true product engineering environment, not consultancy or project-based delivery, with long-term ownership of complex systems operating at significant scale.

The Role
You'll play a key role in designing and evolving highly scalable backend services that sit at the heart of the company's product platforms. Working closely with other senior engineers, architects, and product teams, you'll influence technical direction, improve system performance and reliability, and help raise engineering standards across the organisation.

This is a hands-on role with real architectural influence, ideal for someone who enjoys solving complex distributed systems problems while still being close to the code.

Tech Stack
Core development in Java
Cloud-native s...

Ready to Apply?

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