 He was the top scorer with the club's under-19 side during the 2016–17 I-League U18 with 16 goals.Colaco also played for Salgaocar's first team during the 2016–17 Goa Professional League, becoming top scorer during that tournament with 13 goals.In March 2017, it was announced that Colaco had been selected into Goa's final squad for the 2016–17 Santosh Trophy.