The role is for a Machine Learning Engineer II on the Prime Video Ads Customer Experience team, focusing on personalizing the ads experience for customers. The team leverages machine learning to balance customer satisfaction with monetization objectives. Candidates should have a solid background in machine learning and experience with big data and neural networks. The position involves collaboration with scientists and mentoring engineers while driving key initiatives.

• 3+ years of non-internship professional software development experience
• 2+ years of non-internship design or architecture experience of new and existing systems
• Experience programming with at least one software programming language
• 3+ years of full software development life cycle experience, including coding standards and testing
• Bachelor's degree in computer science or equivalent
• Experience with video ad serving and ad delivery

• Collaborate closely with scientists to develop machine learning based solutions for ads customer experience on Prime Video.
• Build solutions to process massive data and scale machine learning models while optimizing criteria critical to customer experience success.
• Drive cross-team initiatives and lead a team of developers on key projects.
• Mentor engineers on the team.

• Employees at Amazon are often offered comprehensive health benefits—including multiple medical plan options (no pre-existing condition exclusions, 100% covered in-network preventive care), dental and vision plans, a 24/7 medical advice line from day one, expert second-opinion services, and broad mental-health support with several free counseling sessions (including pediatric). Financial wellness typically includes a 401(k) with company match (up to 2%), Restricted Stock Units (equity), FSAs, an emergency savings program, product and partner discounts, and even college-savings and home-purchase programs. Overall, the package is designed to support employees and their families’ health, finances, and day-to-day life.