Senior Product Security EngineerNew$195K–$255K

The opportunity

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.

What you'll do

  • Partner with Affirm product teams to ensure that security is included in: every phase of the product development lifecycle.

  • Conduct threat modeling and architecture reviews to ensure threats are understood, documented, and mitigated.

  • Review and analyze product source code to identify security vulnerabilities: and provide recommendations for secure implementation.

  • Seek out opportunities to automate processes when appropriate.

  • Identify emerging classes of vulnerabilities and developing solutions for them before they’re a problem.

  • Assist product teams in the development of security focused test cases to enforce security requirements.

What they're looking for

  • Advise product teams on business security requirements early in the product development lifecycle.
  • Decompose large, cross-team projects into individual tasks. Manage scope: across teams and drive toward project closure.
Senior Product Security Engineer at Affirm | Role Match