I`m a developer working with Microsoft technologies, specially Office technologies over 4 years. I worked as a developer at Microsoft Innovation Center | Brazil - Fortaleza, last 2 years started to work with OpenXML and interoperability solutions. Author of many articles about Office development, OpenXML development. Speaker at the most important events in the state of Ceará - Brazil. OpenXML entusiast, MCTS. Currently working as System Analyst at e-novar technology solutions (www.enovar.com.br).