Yanfei is a Senior Software Engineer. Prior to joining Criteo, she worked on Real Time Bidding Platform buying ads inventory for advertisers from publishers around the world as a Senior Software Engineer at Turn. Yanfei is working on a project that brings offline sales data from retailers, and is building insight with the given data to help retailers reach their customers more efficiently. Prior to her current project, Yanfei owned the data pipeline which built insights and dashboards for internal Analytics given big data in HDFS. Yanfei holds a Master in Computer Science from Iowa State University. Outside of work, she enjoys time with her husband and two young daughters, doing garden work and trying new recipes in the kitchen.