He currently plays for Jorge Wilstermann, wearing the number 18 shirt. He plays primarily as a Defender. He stands at 178cm tall and weighs 68kg.

Throughout the Bolivian Primera Division 2025, A. Barrón featured in 11 matches, averaging 0.1 tackles, 0.2 interceptions, and 0.6 clearances per game, while blocking 0.2 shots per game.