Marcelo "Ataxexe" Guimarães

Marcelo Guimarães (aka: Ataxexe) is a grumpy geek well known for his ability to solve problems, many of which created by himself with the help of his chaos magnet... that's probably how he survived for more than 15 years in the IT business as a Developer, Consultant, Solution Architect, Instructor, Technical Account Manager, Product Manager and, as always, Virtual Toilet Paper.