PostgreSQL contributor since 2017. Ph.D. in Computer Sciences (Distributed Databases), 2008 Main interests: query optimization, MVCC, statistics Eight years in aerospace (thermodynamics of high-enthalpy flows)
Main projects: - postgres_fdw-based sharding PostgreSQL fork "Shardman" - multimaster extension - optimization extensions & features (AQO, sr_plan, replan, Self-Join Elimination, GROUP-BY optimization, etc.)