Database Engineer for MySQL, Cassandra, Couchbase, MongoDB and Oracle. Expert in Oracle8i, 9i, Oracle 10g/11g databases administration. Performed daily DBA activities, including database backup and recovery, testing, and performance monitoring and tuning, space management on over 700 databases with PB size.

Experience

RobloxPrincipal Software Engineer

2022 — Now

United States

UberStaff Software Engineer

2018 — 2022

Palo Alto, California

eBaySr. MTS Database Engineer

2013 — 2018

eBayStaff DBA -Production Support DBA team leader

2006 — 2013

Over 8 years of extensive experience as a Production DBA manage hundreds of Oracle/MySQL/NoSQL Production databases with 24X7 on Solaris/Linux platform for www.ebay.com with the 99.94% site availability and 100% client satisfaction.

Rich experience in MySQL/Oracle/Cassandra/Mongodb database management and architecture, including best practice of database and Infrastructure setup, monitoring, DR and HA solution, high scalability design, database scale up, performance tuning and troubleshooting.

Education

Shandong University

Experience

Education

Master