Senior Backend Engineer - Auth & Fraud (Remote Canada)

Affirm is seeking a backend engineering lead to own and deliver high-availability systems that power our web and mobile experiences. You will collaborate across product, design and analytics and drive technical decisions to balance speed, reliability and security for our customers.

You will guide a team to build scalable backend services in Python or Kotlin, leveraging AWS, MySQL and Kubernetes, while improving code quality and team maturity in a global, remote-friendly setting.