Amazon's Foundational People Data Services (FPDS) team is seeking a Senior Software Development Engineer to build innovative cloud solutions supporting Amazon's global workforce of nearly 3 million employees. The role focuses on developing highly reliable builder tools powered by AWS, replacing third-party HR systems. The team has achieved significant milestones, processing 1 trillion employee records annually through billions of API calls. You'll work on creating secure, scalable people data stores, event publishing systems, and real-time APIs that serve critical functions across Amazon. The position offers the opportunity to influence global software architecture while working with cutting-edge technology. The team emphasizes reliability, security, and builder experience, serving over 5,000 builder customer teams across various Amazon divisions. This is an excellent opportunity for experienced engineers passionate about large-scale distributed systems and cloud computing.