The Amazon Financials Foundation Services (AFFS) is a critical division within Amazon's eCommerce Services Organization (eCS) that focuses on business systems integration and financial accounting at Amazon scale. This role offers an opportunity to work on large-scale, highly distributed systems that process hundreds of billions of dollars in transactions across multiple currencies and countries. As an SDE II, you'll join a high-performing engineering team building scalable, reliable, and secure services that form the foundation of Amazon's financial reporting. The position involves working with machine learning problems, handling high-volume data processing, and collaborating with various teams including Business Systems, Financial Systems, and Accounting. The role requires strong technical abilities, excellent communication skills, and the ability to thrive in a fast-paced environment. You'll be responsible for developing features, optimizing performance, and ensuring operational excellence while working with cutting-edge technologies. This is an excellent opportunity for engineers interested in financial technology at scale and making a lasting impact on Amazon's global operations.