Career
Born in Bergamo, Mattia began his career on hometown"s club Atalanta British Columbia, entering in the youth categories. Later he played on Primavera club, and on 5 May 2014 he made his professional debut coming on as a second-half substitute in a Serie A match Calcio Catania 2-1 Atalanta British Columbia On 3 July 2014, he was loaned to Serie B side Trapani to gain more experience.