There Yotún made his professional debut on 5 March 2008 in the Torneo Descentralizado in an away league match against Coronel Bolognesi FC.
[7] Yotún scored his first official goal on 9 March 2008 in a league match at home against Atlético Minero, which resulted in 1–0 win for his club.
[8] He played his last game for José Gálvez FBC on 14 December 2008 in the last fixture of the season, which finished in a 2–2 draw at home against Universidad San Martin.
[11] He was also handed the captain's armband after Carlos Lobaton's red card in the 61st minute, but his side could not score the equaliser as the match finished in a 1–0 win for Aurich.
After becoming the third choice left back behind newly arrived Behrang Safari and Pa Konate during the 2016 season, Yotún was played at various midfield positions, where he excelled.
[16] In 2011, Yotun's impressive performances for Sporting Cristal convinced the new Peru national team coach Sergio Markarián to call him up for the 2011 edition of Kirin Cup.
He also featured in all three group games of the 2016 Centenario edition but was suspended on yellow card accumulation for Peru's quarter-finals loss to Colombia.