Amazon Foundational Security Services (AFSS) is seeking a Software Development Engineer to join our Identity and Access Management team, where you'll transform how Amazon secures and manages its third-party cloud infrastructure at unprecedented scale. The Identity team owns a comprehensive suite of services that support Amazon's third-party cloud usage across Microsoft Entra, Google Cloud, and other cloud platforms, including identity lifecycle management, SCIM integration, user provisioning and deprovisioning, and enterprise authentication workflows. In this role, you'll design and implement event-driven architectures that process millions of identity events daily while maintaining strict security SLAs for hundreds of thousands of users across AWS native and third-party cloud applications worldwide.

Beyond identity management, you'll be instrumental in implementing and operating cloud security posture management (CSPM) solutions for continuous vulnerability scanning across Am...