Jun Yao

San Francisco Bay Area United States

Senior Software Engineer at Loyal3

Technology / Software / Internet

1. Solid JAVA/JVM platform skills; 2. Solid JDBC, Connection pool, Oracle/Mysql usage, index, lock, MVCC, partition, db failover knowledge; worked with large scale internet application for 2.5 years in Alibaba/Alipay/Tmall. In Alibaba/Alipay, worked on below items supporting applications having n-hundred million users and n-dozens daily trades; Identified and reported Oracle JDBC driver bugs to Oracle; Identified and fixed JBoss JDBC connection pool bugs and fixed them; 3. in Alibaba (Tmall.com), One big data project for one year, doing both online and offline big data calculation (daily size is some TB) for Alibaba's B2C platform tmall.com, the mobile client of taobao.com, tmall.co...