Join Amazon Fulfillment Technologies (AFT), the organization powering Amazon's world-class fulfillment centers through innovative software and infrastructure. AFT manages the fundamental data and services driving Amazon's catalog and inventory systems, handling tens of millions of items and billions of transactions yearly. The team builds and operates software, hardware, and processes for the global network of fulfillment centers, combining Human-Centered Design, technology, and process optimizations to solve complex operational challenges. As a Software Development Engineer II, you'll work on scalable solutions that directly impact customer experience from product selection to delivery. You'll build new software, create pragmatic solutions for complex business problems, and collaborate with operations staff to optimize physical processes. The role offers opportunities to work with cutting-edge technologies in big data, optimization, machine learning, and high-volume services. This position is perfect for engineers passionate about solving deep technical problems and building innovative solutions in a fast-paced environment.