Staff Backend Engineer - Identity & Global Expansion

Affirm, Inc. is hiring a Staff Software Engineer, Backend (Identity International) for the Identity team.

This remote UK role focuses on building scalable backend systems to enable global market expansion, with emphasis on data management, KYC and decisioning capabilities across non-North America markets. You will lead technical strategy for a year, collaborate with product, design and analytics, and drive architectural changes that improve trust and revenue while reducing fraud exposure.