Senior Full-Stack Engineer – Remote, High-Impact Leader

Affirm, Inc. is seeking a Senior Full Stack Software Engineer to join the Acquisition & Onboarding team. You will help shape the first customer experience with Affirm, building trusted, clear experiences across mobile, web, and backend systems.

This leadership role requires setting technical direction, mentoring engineers, and delivering high-impact features with quality and speed. You will work with product, design, and analytics to drive conversion and business growth while maintaining a