In his illustrious diplomatic career, Allama Siddiki has served extensively in various capacities both at the headquarters as well as in Bangladesh Missions abroad such as Tokyo, Kolkata, Islamabad and London.

Before Denmark, Allama Siddiki served as Bangladesh Ambassador to Türkiye. He has in his bag the experience of representing Bangladesh in numerous bilateral and multilateral meetings.

Allama Siddiki obtained his Honours and Masters in Public Administration from the University of Dhaka.