He graduated from the Mathematics Department of Azerbaijan State Pedagogical University and Academy of Public Administration.
[3] His account of what had happened in Khojaly were filmed by journalist Chingiz Mustafayev.
In 2006, Mammadov along with Nizami Bahmanov and Havva Mammadova formally founded the Azerbaijani Community of Nagorno-Karabakh Social Union in exile, representing the Azerbaijani community of Nagorno-Karabakh in negotiation talks.
[8] Mammadov is the member of the Committee on Security and Defense Issues of the National Assembly of Azerbaijan.
Mammadov has been awarded with Azerbaijani Flag Order for his courage during the war.