Jiexing Li is a seasoned Staff Software Engineer currently at Databricks since January 2022, focusing on Spark Core components such as Spark scheduler and data source connectors. Prior experience includes a tenure at Google from June 2014 to December 2021, where Jiexing Li worked on F1 query optimization and dynamic search ads. Earlier roles include a Research Intern position at Microsoft Research in 2011, concentrating on resource prediction for database queries, and a Research Assistant role at Microsoft Jim Gray Systems Lab from January 2010 to June 2014, where work involved optimization for Microsoft SQL Server and Polybase. Jiexing Li holds a Doctor of Philosophy (Ph.D.) degree in Database Systems from the University of Wisconsin-Madison, completed in 2014.
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