Born in
Lesaka,
Navarre to a Cuban mother, Aguirre joined
Real Sociedad's youth setup in 2016, from Beti Gazte KJKE. He made his senior debut with
the C-team on 25 August 2018, starting in a 2–0
Tercera División away win over
SD San Pedro. Aguirre scored his first senior goal on 2 September 2018, netting the C's fifth in a 6–0 home routing of
Zamudio SD. He first appeared with
the reserves on 1 November 2020; after coming on as a late
substitute for
Daniel Garrido, he scored the side's third in a 3–0 home win over
CD Laredo, after just 46 seconds on the field. The following 20 January, he moved on loan to fellow second division side
CD Mirandés for the remainder of
the season. On 19 June 2023, Aguirre signed a one-year deal with another
reserve team,
CA Osasuna B in
Primera Federación. On 3 July 2024, Aguirre signed a three-year deal with Portuguese
Primeira Liga club
Gil Vicente. After one season with the
Barcelos-based side, he was sent on a season-long loan to
Super League Greece club
Panetolikos. ==International goals==