Arriving at AS Monaco during the 2023-2024 off-season, Najd Ajroud joins the team led by Manu Dos Santos to continue his apprenticeship. Passed by the club of Bar-sur-Loup, US Valbonne and the Pôle Espoirs of Aix-en-Provence, he plays as an attacking midfielder. During his first season with the U17 group, the player played six matches and scored one goal. Najd also stood out on August 7, during the U17 preparation match against OGC Nice where he scored twice.