- Principal engineer at ESRI, designing and developing ESRI's Enterprise GeoDatabase product - currently used by most every government agency in the world. ESRI's ArcGIS product generated >$1b in revenue last year.
- Founding CTO at venture backed company, ModeWalk. Built entire system (front-end/backend) from the ground up.
- Redesigned geodata pipeline for Microsoft Game Studios' Flight Simulator, Train Simulator & ESP.
- Founder & Organizer of world's largest geo-developer group, San Francisco's GeoMeetup (over 1,300 members).
- Contributor to open-source geospatial products used by nearly everyone in the industry (e.g GDAL, used by ESRI, Apple, Google, OpenStreetMap, etc).
- Featured speaker at conferences and events
Describe the most impressive thing you've done.