Remote Senior Frontend Engineer - React & TypeScript

Affirm is seeking a senior frontend engineer to own frontend delivery across multiple product surfaces, collaborating closely with product, design, and analytics. You will migrate and modernize web code while building scalable systems and design tokens, leveraging code mods and AI tools to accelerate initiatives.

The role requires 4+ years of React/TypeScript experience, strong cross-team leadership, and a track record of delivering large features with robust technical planning.