He earned a law degree from the Universidad Libre de Bogotá and he majored in procedural law and criminal law. He received a master’s degree in criminal law.
In 1994, he joined the Attorney General’s Office through a competition. In his first period at the institution he served as local prosecutor, sectional prosecutor and interim regional prosecutor and as head of several sectional offices.
Later, he worked in the Ombudsman’s Office and in the National Tax and Customs Directorate (Dirección de Impuestos y Aduanas Nacionales DIAN), as an external representation lawyer in criminal matters. In 2014, he joined the Office of the Attorney General again as a prosecutor of the Specialized Directorate against Money Laundering, where he successfully led multiple investigations related to various types of smuggling.
Due to his academic training and professional experience, director Quevedo Castillo has enough knowledge about the investigation of criminal behaviors that threaten the economic, social order and security and public administration.
Since 2021, he has served as director specialized in the fight against Tax Crimes.