He made his pro debut for Anderlecht in July 2019, coming on as a substitute against Oostende.
On 18 January 2023, Ait El Hadj signed a four-and-a-half-year contract with Genk.
[2] On 13 July 2024, Ait El Hadj signed with Union Saint-Gilloise.
[3] Born in Belgium, Ait El Hadj is of Moroccan descent.
This biographical article related to association football in Belgium, about a midfielder, is a stub.