Born in
Teo,
A Coruña,
Galicia, Carrillo began his career in
futsal with hometown side Club San Francisco Teo, before switching to football at the age of six with Praíña SC. He left the club aged eight to join Santiago de Compostela CF, and spent a year at CD Conxo Santiago after Conxo absorbed Santiago, before moving to
Deportivo de La Coruña's youth categories in 2019. On 6 June 2024, Carrillo renewed his contract with
Dépor until 2027, and made his senior debut with
the reserves on 31 August, playing the last 13 minutes of a 1–0
Segunda Federación home loss to
Real Ávila CF. He quickly established himself as a starter for the B's, but suffered an injury in November which sidelined him for the remainder of
the season. Back to action in July 2025, Carrillo played six consecutive matches for the B-side before spending two months sidelined due to an
ankle injury. He made his first team debut on 16 December, coming on as a late
substitute for
Diego Vilares and scoring the winner in a 1–0 home success over
RCD Mallorca, for
the campaign's
Copa del Rey. ==References==