Bueno returned to Defensa in July 2017 prior to immediately rejoining Flandria on loan for a fourth time in August. After finishing his loan with Flandria, Bueno left Defensa y Justicia permanently to sign for Almirante Brown on 30 June 2018. He made his bow in a 2–0 loss to Estudiantes on 20 August, before netting his opening goal against San Telmo on 29 August. Eight goals, including two over Deportivo Español, followed in thirty-three total matches. In June 2019, Bueno agreed terms with Jaguares de Córdoba of Colombia's Categoría Primera A. His debut arrived versus Unión Magdalena on 13 July.
