Identity Services at Amazon is a critical team responsible for authenticating and identifying every Amazon customer worldwide. This role offers an opportunity to work on systems that are fundamental to Amazon's global business operations. The team manages authentication and authorization experiences, utilizing state-of-the-art technologies and open standards like OpenId and OAuth. As a Software Dev Engineer II, you'll be working on systems that handle hundreds of millions of records and serve millions of service requests. The position requires someone who can balance maintaining high-performance, scalable systems while delivering innovative features for Amazon customers and developer partners. You'll be part of a team that owns and innovates on critical customer experiences while supporting nearly every other business at Amazon. The role involves designing secure and intuitive customer experiences and building robust systems at scale. This is an excellent opportunity for engineers who enjoy solving complex problems and want to work with distributed, mission-critical systems under extreme loads.