Hamid Haji is a specialist in Fatimid literature. He studied at The Sorbonne and is currently Research Associate with the Department of Academic Research and Publications at The Institute of Ismaili Studies.
His publications include: A Distinguished Da'i under the Shade of the Fatimid Hamid al-Din al-Kirmani and His Epistles (1998) and Founding the Fatimid State: The Rise of an Early Islamic Empire (2006).