Ramírez began in the youth system of Argentine Primera División team Lanús, he was selected to represent the U20s at the 2016 U-20 Copa Libertadores in Paraguay; subsequently scoring three goals in five matches as Lanús finished fourth.[1][2] On 20 July 2017, Ramírez joined fellow Primera División side Talleres on loan.[3][4] His professional and Talleres debut came during a 5–2 victory over his parent club Lanús on 26 August.[1][5] Ahead of the 2019–20 campaign, Ramírez switched Argentina for Greece after agreeing terms with Football League side Thesprotos.[6] He scored four goals in twenty appearances in his first season.[7][8]