Perlaza started his career at Sport Estudiantes when he was only 15. After Cinco de Agosto bought him, he was loaned out to Calvi F.C., Audaz Octubrino, and Olmedo.
Perlaza had a successful season with Olmedo. He managed to make a good first impression and they bought him for the next season. In Olmedo, Perlaza has played many important games in Copa Libertadores and the Ecuadorian Serie A. He soon became Olmedo's first choice center back due to his tremendous size and skill. Perlaza played 203 games and scored 2 goals total for Olmedo before being transferred out.