Career
Before moving to France, Aït-Bahi played for Moroccan clubs FUS Rabat and Ittihad Khemisset. In 2009 he joined Football Club Gueugnon and later had a spell with Nîmes Olympique. In June 2010, Aït-Bahi signed for Championnat National side United States Créteil-Lusitanos.
On 11 January 2012, it was announced that he had terminated his contract with Créteil in order to move elsewhere.
Later the same month, he signed for Dunkerque along with former Gap midfielder Kévin Nakache.