 After his performances for Salgaocar and the Goa football team in the Santosh Trophy, Colaco joined Indian Super League side Goa for a reported 15 lakh.In October 2017, after impressing for FC Goa B, Colaco, along with Manvir Singh, was called up to the first team.On 19 November 2017, Colaco made his professional debut for Goa in their opening Indian Super League match against Chennaiyin.