He is best known for his role as Sanjay Majhu in the BBC Radio 4 comedy Fags, Mags and Bags, which began airing in 2007.

In 2014, he joined the cast in a BBC special about the Glasgow Commonwealth 2014 entitled "Don't Drop The Baton".

Omar starred in the comedy web series The Aunty G Show[2] Since graduating, Raza has been currently developing a one-man play entitled An Evening at 7-8-6 The Coconut Curry.

Raza had a double page spread dedicated to him in the Evening Times about his acting career in October 2007.

Raza was listed as a Funny Five Scot, alongside the likes of Kevin Bridges and Susan Calman, from The Scotsman Magazine, in 2014.