Join Amazon's Seller Partner Identity verification team in building a secure and trustworthy marketplace. The team is responsible for providing an end-to-end solution for identity verification and account lifecycle management across Amazon's global businesses including Mechanical Turk, Selling on Amazon, Amazon Pay, and Amazon Flex. The role involves working with large-scale distributed systems to serve millions of customers worldwide, ensuring high accuracy and security in identity verification processes. The team manages billions of artifacts and provides secure document storage solutions within Amazon. This position requires strong computer science fundamentals and experience with distributed systems at scale. The role is critical in protecting customers from bad actors while enabling fast and secure registration capabilities across Amazon's various business units in North America, Europe, Japan, China, and beyond. This is an opportunity to build world-class products that directly impact Amazon's global marketplace security and seller experience.