Join Amazon's Personalization team, a high-performing organization that leverages machine learning, big data, and distributed systems to deliver the best shopping experiences. The team builds services that understand customers, context, and content to show personalized content across Amazon's platforms. As part of the Percolate team, you'll work on backend services that power dynamic content generation and machine learning-based ranking systems. The role offers the opportunity to impact millions of customers worldwide through features like "Customers who bought this also bought" and "Frequently bought together". Amazon's Personalization org is recognized as one of the best engineering organizations within the company, offering impactful work, good work-life balance, and continuous learning opportunities. The team operates at massive scale, handling hundreds of millions of shoppers and billions in annual revenue while enabling innovation through experimentation capabilities used by hundreds of teams across Amazon.