Principal support engineer
Justin is a Principal Support Engineer on the support team. In the past, he was a trainer at Percona and a consultant. Justin also created and maintains Shard-Query, a middleware tool for sharding and parallel query execution and Flexviews, a tool for materialized views for MySQL. Prior to working at Percona Justin consulted for Proven Scaling, was a backend engineer at Yahoo! and a database administrator at Smule and Gazillion games.