Have worked on several distributed SQL engines, Apache Drill PMC member, ex-Dremio, experience with Apache Spark.
Hobby interest in video games: N64 Homebrew - https://n64squid.com/homebrew/roms/tiny-nightmare/
Arduboy game - https://community.arduboy.com/t/old-miner-clone-of-the-flash-game-gold-miner/12014
Wiring your own DIY game console, based on Arduboy schematics - https://www.youtube.com/watch?v=_mCLWn3djL4