Hernando Robayo Jiménez@hernandorjc++ColombiaFollowAboutEducationPolitécnico Grancolombiano - Institución Universitaria BadgesProblem Solving Certificationshernandorj has not earned any certificates yet. Work Experiencehernandorj has not updated employment details yet.EducationPolitécnico Grancolombiano - Institución Universitaria