Principal Front End Engineer

Principal Frontend Engineer Location: Belfast/ Remote First Engagement: Permanent Hiring Timeline: Q1 2026 The Opportunity The start of 2026 is an ideal time to join my client as a Principal Frontend Engineer. The Belfast engineering hub continues to scale, and this role sits at the core of how complex, real world operational products are built and evolved. This is a senior technical leadership role focused on frontend architecture, standards, and delivery. You will work on large scale platforms used daily across physical and digital environments, partnering closely with product, backend, and design leaders to shape long term frontend strategy. The Role As Principal Frontend Engineer, you will own frontend technical direction across multiple teams. You will remain hands on while providing architectural leadership, mentoring senior engineers, and ensuring high quality, scalable UI solutions are delivered consistently. What You Will Do Lead frontend architecture across large React based ...