Oscar Carreras Sandoval is a Spanish Linguistics graduate for University of Zaragoza with a wide knowledge of new technologies resulting from an additional certificate in Advanced Computing. In the past, he worked as an International SEO consultant for WebCertain , a Multilingual SEO agency and run Global SEO departments as SEO Manager for Hotels.com and Senior Online Marketing Manager for Pokerstars. Currently Oscar works as a Director of SEO for a well-known travel site.