David Castellar Martínez

David Castellar Martínez currently serves as a Back End Developer at Pyxl since April 2022, with prior experience as a Backend Developer at ProTalento® from April 2021 to March 2022, where responsibilities included developing RESTful APIs for order traceability in restaurants utilizing technologies such as NodeJS, Express, MongoDB, and cloud deployment on AWS. David Castellar Martínez holds a degree in Mechatronic Engineering from Universidad Nacional de Colombia, completed in 2022.