Marcelo Xavier Vieira has a degree in History (State University of Maringá) and in Systems Analysis and Development (UniCesumar), both in Brazil.
He considers himself self-taught and started his career in web development in 2008, working with HTML, PHP and CSS and later with the Joomla CMS. In 2012 he met WordPress and fell in love with how the CMS works.
Nowadays he is dedicated to teaching what he has learned.
In 2016 he began to teach the subject in both Portuguese and English on online learning platforms, where he has a passionate audience of over 18 thousand students in over 140 countries.