Moishe Lettvin is a seasoned software engineer with extensive experience in machine learning and backend systems, currently serving as a Machine Learning Engineer at Imbue since April 2024. Previously, Moishe held roles as Principal Engineer at Daily, where the focus was on enhancing WebRTC services, and at Mailchimp, working on the REST API for high-traffic applications. Moishe has also contributed as a Sr. Staff Software Engineer at Slack, aiding in the company's scaling efforts, and as a Staff Software Engineer at Etsy, emphasizing performance and team leadership. Moishe's early career includes significant positions at Google, Microsoft, and Recipezaar, where foundational work on real-time communication, indexing algorithms, and performance optimization was accomplished. Moishe's educational background includes studies in complex systems at The Evergreen State College.