Software Engineer II, Frontend Platform

About the Team

The Frontend Platform team builds and maintains the core web, mobile, and design systems infrastructure behind every customer-facing experience at Brex. The team is responsible for the stability, performance, and scalability of our frontend applications and for creating an excellent developer experience.

What You’ll Do

• Own and contribute to platform, infrastructure, and developer experience improvements that impact all frontend engineers at Brex.
• Define and implement scalable patterns for data fetching, state management, and cross‑product reusability in partnership with design system and product engineers.
• Set and uphold a high bar for quality, including performance, testing, accessibility, and observability.
• Own problems end‑to‑end: designing, implementing, testing, managing stakeholders, and measuring impact.

Where You’ll Work

This role is based in our Vancouver, BC office. We are a h...