[5] Levante reported that her transfer fee was €450,000, making Ramírez the most expensive signing in women's football at the time.[6] She made her debut for Chelsea on 27 January 2024 in a 3–0 away win over Brighton & Hove Albion, replacing Lauren James in the second half.[9] On 18 May 2024 she scored two goals and provided two assists in a 6–0 win over Manchester United that saw Chelsea claim the WSL title.[12] Ramírez made her senior debut for the Colombia national team on 19 July 2018 in a 1–0 Central American and Caribbean Games loss to Costa Rica.[15] Based on her strong performance at the World Cup and for Chelsea, in January 2025, Ramírez was awarded the EFE Trophy for Best Ibero-American Player for the 2023-2024 season.