Principal Engineer - Java (Oxfordshire)

We are looking for an experienced and driven Principal Engineer focused on Java Back End expertise to guide and build one of two brand-new product teams based in Oxford

You'll serve as both the lead engineer and line manager, taking ownership of our client's core transformation projects.

This role offers a unique opportunity to make a tangible impact on critical user-facing products.

In this role, you will:

• Lead a new squad of 4 engineers and a Product Manager
• Be responsible for re-architecting an existing product with zero customer downtime
• Remain hands-on in Java and Micronaut, JavaScript/TypeScript, contributing code weekly
• Define and uphold best engineering practices and team standards
• Influence architectural decisions and identify opportunities to simplify complex systems
• Coach and grow your engineering team, fostering a collaborative, low-ego culture

The ideal candidate:

• Has strong coding skills in Java and JavaScript/TypeScript, with proficiency in Angular
• Enjoys working with Legacy systems and improving them
• Has prior experience as a Tech Lead or Engineering Manager
• Comfortably navigates technical architectural decisions and system design trade-offs
• Understands how to balance high-quality engineering with efficient delivery
• Communicates clearly with technical and non-technical stakeholders alike