This role focuses on improving shopping on Amazon through the use of conversational capabilities of large language models. The team is looking for passionate individuals who are eager to innovate and enhance customer experience. You will collaborate with talented scientists and engineers to develop generative AI solutions. This position offers an exciting opportunity to make a significant impact in the industry.

• 3+ years of non-internship professional software development experience
• 2+ years of non-internship design or architecture experience with new and existing systems
• Experience programming with at least one software programming language
• Knowledge of Machine Learning and LLM fundamentals, including transformer architecture and optimization techniques

• Design and implement a stable and efficient training system for model training and reinforcement learning that scales to various model sizes and architectures.
• Collaborate with other applied scientists and engineers to improve training efficiency and reliability.
• Design and implement scalable data infrastructure to handle Amazon-scale data ingestion, processing, and delivery.
• Quickly learn and adopt state-of-the-art technologies and algorithms in the field of Generative AI.

• 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.