Principal Software Engineer (UI)
Location
belfast, northern ireland
Job Type
Full-time
Category
IT & Technology
Posted
June 29, 2026
Role Overview
The Principal UI Engineer serves as a senior technical authority within the UI engineering discipline, providing leadership across design, architecture, standards, and delivery. The role is hands‑on, focused on building scalable, high‑performance UI systems while mentoring engineers and influencing best practices across multiple teams. Operating within agile teams, the Principal UI Engineer sets engineering direction, supports architectural decision‑making, and ensures the delivery of high‑quality, robust UI solutions.
Role Responsibilities
- Lead the design and development of scalable, high‑performance UI applications.
- Provide technical leadership and mentoring to UI engineers across teams.
- Establish and maintain UI engineering standards, patterns, and best practices.
- Oversee solution design, analysis, and implementation for complex UI systems.
- Communicate architectural decisions to technical a...