Career
Born in Guatemala City, Sequen, who plays as a Central Midfielder, joined his local side, Municipal as a youth at just 8 years old. He made his professional debut in 2011 at 18 years old. and became a regular starter during the 2013 Apertura. Sequen has represented Guatemala at the U17, U20, U21, U23 and Senior level
He earned his first cap for the Guatemalan senior national team on 11 June 2013 in a 0–0 tie with Belize.