Machine Learning Engineer

About the Role

We are hiring an engineer to build and operate machine-learning infrastructure for Sponsored Products and Brands recommendation models. The role focuses on large-scale model training and real-time inference, improving system performance and reliability, and partnering with applied scientists to move models from experimentation into production.

Responsibilities:

• Design and develop ML infrastructure for advanced recommendation systems that deliver highly relevant ads to shoppers worldwide.
• Improve the scalability, automation, and efficiency of large-scale training and real-time inference systems.
• Collaborate with applied scientists to optimize model performance and transition models from experimentation into production environments.
• Deliver end-to-end ML solutions including design, implementation, testing, deployment, and operations.
• Partner across teams to build systems serving ads on all Amazon platforms and surfaces worldwide.
• Participate in code reviews and mentor junior engineers.