Yingjie He

•20+ years of DBMS kernel development experiences.
•5 years of manager experience, leading a group of 18 people.
•2 years of data mining experience in the telecommunication industry.
•20+ years of software development experience in C++/C, 5 years in Java, Python.

Specialties:
•Deep database kernel knowledge, expertise in distributed query processing, query optimization, execution, storage, transaction management and concurrency control.
•Expertise in distributed computing, MPP and Aurora like compute storage separation.
•Expertise in the open source database code, including Postgresql, BerkelyDB, MySQL.
•Map/Reduce in database
•Familiar with Hadoop, HDFS, Spark, Impala
•Graph Engine
•Cloud database
•Vector database