Jeffrey Fagerberg

Jeffrey Fagerberg is a seasoned software engineer currently serving as Principal Software Engineer at Heartbeat Health since May 2024, where Jeffrey is focused on learning Rust. Prior to this role, Jeffrey worked at Linus Health from December 2022 to May 2024 as a Staff Software Engineer, leading the successful migration from a monolithic GraphQL backend to RESTful microservices and optimizing data processing workflows. From April 2013 to December 2022, Jeffrey was a Principal Software Engineer at KnowledgeWorks Global Ltd., where Jeffrey spearheaded the migration to a unified platform and transitioned the system to a microservices architecture, significantly improving response times. Jeffrey also served as an Application Developer at State Street Global Advisors from September 2010 to April 2013, where Jeffrey led the development of a trading application and modernized legacy systems. Jeffrey holds a Bachelor of Science in Computer Science from Wentworth Institute of Technology, earned from 2006 to 2010.