Born in Sentmenat, Barcelona, Catalonia, Aday finished his development at local EC Granollers, making his senior debut with neighbouring CE Premià in the Tercera División.

[2] He first arrived in the Segunda División B in 2009 when he joined UE Sant Andreu,[3] contributing 25 games and two goals in his first season as the team failed to promote in the play-offs.

[10] Aday featured regularly for the Blanquivermells the following campaigns, making 35 appearances in 2016–17 as they achieved promotion to La Liga for the first time ever.

[12] Aday scored his first goal in the Spanish top flight on 23 October 2017, opening a 2–1 away defeat of Deportivo de La Coruña through a penalty kick.

[14] In March 2023, already retired, Aday revealed that he was offered €50,000 to lose a match against Córdoba CF six years earlier, as Girona had already secured top-division promotion.