Senior Product Security Engineer - Remote

Affirm, Inc. is hiring a Senior Product Security Engineer to partner with product teams, perform threat modeling, code review, and secure design decisions across the SDLC. The role emphasizes automation, proactive vulnerability handling, and security-focused testing in cloud-based services. The candidate will work with Python, Kotlin, Java, AWS, and Azure within a remote-first environment, with some in-person collaboration as needed. A BS or MS in a related field is expected.