[1][2] Riachy received his first job in a Sinecode Arabia Commercial, which was produced and directed by Gray Mena agency, after spending six months performing in Miranda Davidson studio.

He graduated from AUB University with a bachelor's degree in business management, and after working for several different organizations in Dubai, he continued to launch his own company, Cryptoriah.

He afterwards made the decision to pursue an acting profession and spent six months studying at the Miranda Davidson school in the United Arab Emirates.

[7] Walid was covertly working on the 2019 Hollywood production The Misfits, which was directed by Renny Harlin and starring Pierce Brosnan as Richard Pace with many other well-known performers including Nick Canon and Jamie Chung.

[3] Walid was chosen to serve as Rami Jaber's body duplicate and stunt double in addition to his starring part as the prison guard in the scene with Hermione Corfield.