Currently CTO at SkyLib and chairman of the Norwegian Informatics Olympiad.Also runs a consulting business (Geir Engdahl Software).Was senior software engineer at Google Canada, and holds a masters degree in applied math. Expertise in algorithms and optimization. Experienced with machine learning. Wrote the open source OptiMap TSP solver app for Google Maps (www.optimap.net). Silver medalist in the International Informatics Olympiad (2002).