Fulfillment by Amazon (FBA) is seeking a Senior Software Development Engineer to join their team. FBA is Amazon's worldwide service that provides sellers access to Amazon's vast distribution network. In this role, you'll be a technical leader providing both strategic and tactical oversight to build features and functionality that create the best-in-class offering for sellers. You'll be responsible for creating mechanisms to drive optimal seller behavior for FBA inventory management, reducing supply chain costs, and making it easier for sellers to position their inventory closer to customers. This role involves inventing new ways to deliver value for sellers while leveraging Amazon's enterprise-scale resources and AWS technology. You'll work in an environment that combines startup agility with enterprise resources, giving you the freedom to innovate. The role requires expertise in building large-scale distributed systems, experience with high-volume transaction processing, and a strong background in software architecture. You'll be working on complex technical challenges while mentoring other engineers and driving technical decisions that impact Amazon's global seller network. This position offers the opportunity to work on systems that directly impact millions of sellers and customers worldwide, making it an exciting opportunity for engineers who want to make a significant impact at scale.