Manager, Software Engineering (Resilience Engineering)

What you’ll do

Leadership & Strategy

• Define and drive the vision for resilience engineering at Affirm, with a focus on production load testing and chaos engineering as first‑class engineering practices.
• Lead and mentor a team of engineers building platforms and tooling for safe production experimentation.
• Partner with infrastructure, product, and security leadership to embed resilience validation into the software development lifecycle.
• Establish best practices for safely testing system limits and failure scenarios in production.

Systems & Operations

• Own the design and evolution of platforms that enable safe, controlled production load testing and fault injection.
• Ensure strong safeguards are in place, including isolation boundaries, approval workflows, and automated rollback mechanisms to protect real users.
• Build systems that provide end‑to‑end observability, traceability, an...