Oladeji graduated and obtained his LL.B (Hons) from University of Lagos and BL from the Nigerian Law School. He started his legal practice as an Associate after his call to bar. Oladeji is a core Litigation lawyer who advises and represents clients on Probate and Administration of Estate, Matrimonial Causes, land matters, Labour disputes.

He also does General Solicitors work in areas of Administration of Estate Probate matters but has a knack, especially for legislative drafting, legal research and documentation. He has an enduring commitment to tasks, ability to work under pressure, pay attention to minute details and promptly deliver assigned tasks.