He primarily played as a midfielder and spent the majority of his career in Algeria's domestic leagues.
Since retiring, Belatrèche has been involved in local football development and coaching initiatives in Médéa.
[1] Belatrèche signed for Olympique de Médéa in the summer of 2010, marking his second stint with the club from JSM Béjaïa.
On 17 December 2010, he scored his first goal since returning to his hometown club in the eighty-first minute against NA Hussein Dey.
His contributions to the local community have been praised, particularly his efforts to provide opportunities for underprivileged youth.