Senior CIAM Backend Engineer: Scale & Secure Identities

Affirm is building the next generation of CIAM to secure customer registration, login, and account lifecycle across B2C and B2B experiences. You will design and operate backend services in Python and Kotlin, implementing OAuth 2.0, OIDC, SAML, and SCIM, while integrating with data stores, messaging, and fraud signals. You’ll own MFA, adaptive authentication, and scalable CIAM workflows in AWS-based environments. #J-18808-Ljbffr Affirm