Chester Chen is a senior manager on the federated learning engineering team at NVIDIA. He has over 20 years of experience in building and managing different types of systems and operations. Before NVIDIA, he spent six years as the director of data science engineering at GoPro, where he was in charge of data lake infrastructure, data engineering, data analytics, and machine learning applications. Before GoPro, he played many different roles, including director of engineering, technical director, and system architect, at many different big companies and small startups in Silicon Valley.