Ramírez scored his first professional goal on 2 July 2016, netting his team's first in a 3–3 away draw against Alianza Petrolera. He could not establish himself as a regular starter for the Verdolagas, and subsequently served loans at Deportivo Pasto and former side Leones before being recalled by Atlético Nacional in July 2018.[2]
In February 2020, Ramírez moved to Atlético Bucaramanga on loan for the season.[3] On 9 November, still owned by Atlético Nacional, he joined Brazilian Série A side Bahia on loan until December 2021.[4]
Shortly after arriving at his new club, Ramírez tested positive for COVID-19.[5] After being fully recovered from the disease, he made his debut for Bahia on 9 December in a 2–3 home loss against Defensa y Justicia.
On 20 December 2020, Ramírez was accused of racism by Gerson during a 3–4 away loss against Flamengo; in that match, he also scored Bahia's first goal. Ramírez denied the claims,[6] as the incident led to the dismissal of Bahia manager Mano Menezes, while Ramírez was immediately separated from the first team. After the club's internal analysis of the case, which stated that they could not find any evidence of racial injury, he was brought back to the first team shortly after.[7]