🇬🇧 SearchUKJobs.co.uk

Britain's Premier Job Portal

← Back to Jobs

Principal Software Engineer (UI)

TP ICAP | belfast, United-Kingdom | Posted June 29, 2026

Position Overview

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...

Ready to Apply?

Apply for this Position