Liane Praza is a Software Engineer at Facebook where she’s worked since 2017 on Developer Infrastructure. She created and currently leads a team evaluating developer workflows, using machine learning to recommend better tools, predict future actions, and find potential problems earlier. She has worked on commercial enterprise software for over 20 years. Prior to joining Facebook she was one of the lead engineers on the Solaris operating system at Oracle/Sun Microsystems. She holds a B.S. in Computer Science with a minor in Philosophy from Purdue university.