Alfy started in athletics as every good Brazilian, playing soccer, it was his first inspiration. From a young age he was very disciplined and it gave him an edge as a soccer player. As a professional player he knew the benefits of the gym and discovered bodybuilding. His competitive spirit brought him to the bodybuilding stage. At the age of 18 he started his career as a bodybuilder in Italy, his Italian heritage permitted him to compete in all the shows, and is what brought him the status of overall Italian champion in 2013. In 2015 Alfy placed third in the European Championship held in Spain followed by a second place finish in 2016 at the Olympia, San Marino.
Upon returning to Brazil in June 2018, he started his prep for the an August 2019 competition, again placing second overall in Bodybuilding. He is looking forward to the next pro bodybuilder Open in Brazil.