Senior Backend Engineer, Identity Platform - Remote Spain
Summary
Owns backend systems for identity checks outside North America, building scalable Kotlin and Python services on AWS and MySQL while collaborating cross-team and mentoring others.
Affirm’s Identity International team is seeking a Senior Backend Software Engineer to own backend systems for identity checks outside North America, delivering scalable Kotlin and Python services backed by AWS and MySQL.
This role emphasizes cross‑team collaboration, reliability, and operational excellence, with on‑call duties and mentorship as you help shape quarterly technical direction while working remotely from Spain.