Starting in 2011 he played in Peru for Sport Boys, Real Garcilaso and Universitario de Deportes.
After having irregular performances with Universitario de Deportes, with which he was champion of the Decentralized Tournament 2013, Alloco signed a contract in Europe with the Greek Super League side Asteras Tripolis, and started to play in the group stage of 2014-15 UEFA Europa League.
"[2] After retiring in 2020, Alloco was appointed assistant coach of Néstor Lorenzo at Melgar ahead of the 2021 season.
[3] In July 2022, Néstor Lorenzo was appointed manager of the Colombia national team, with Alloco as his assistant again.
[4] This biographical article related to association football in Argentina, about a defender born in the 1980s, is a stub.