Software Engineer, Project Manager, and Consultant in Joinville, Brazil
co-founder of a company called Coderockr, located in Joinville, SC, Brazil
teacher since 2004
developer since 1998, working with PHP, Linux, MacOSX, Cloud Computing and databases
author of "Frameworks para Desenvolvimento em PHP", "Zend Framework na prática", "Zend Framework 2 na prática", "Doctrine na Prática" and co-author of "Grid Computing in Research and Education".
currently is Coderockr's CTO, Zend Framework Evangelist and speaker in development and startup events.