Senior Frontend Engineer: Billing UI & AI-Driven App

Job Description

Perk in Edinburgh is seeking an experienced Senior Frontend Engineer to own the customer-facing billing experience. You will shape the frontend, guide a small squad, and influence product decisions from design handoff through to production.

You will drive React architecture, performance budgets, testing strategies, and CI/CD improvements while mentoring teammates and collaborating with product, design, and backend engineers to deliver reliable, scalable web experiences.