Senior Backend Engineer — Remote, Scalable Systems
Summary
Builds and maintains scalable backend services and APIs for Affirm’s fintech platform, focusing on partnerships and checkout integrations.
Affirm is a remote-first company reinventing credit with a transparent, customer-friendly approach. The Engineering team builds scalable systems powering Affirm’s mission, including backend services and enterprise integrations.
The PBA team develops APIs for partnerships and checkout experiences across merchant integrations. You will own quarterly goals, lead engineers, collaborate with product, design and analytics, and advocate for reliable, high‑quality software.