Prior to this appointment, he served as Deputy Governor of Fergana Region and Head of the Department for Investments and Foreign Trade.

Nuriddin Mamajonov is 45 years old. He graduated from the University of World Economy and Diplomacy under the Ministry of Foreign Affairs of Uzbekistan and Central Bohemia University in the Czech Republic. He holds a Doctor of Business Administration (DBA) degree from the European Institute of Applied Science and Management in Prague.

The new ambassador has held various positions within Uzbekistan's Ministries of Justice and Foreign Affairs, the Embassy in Germany, and the Consulate General in Frankfurt am Main. From 2022 to 2023, he served as counselor for trade and economic affairs at the Embassy of Uzbekistan in China and first deputy head of the Foreign Ministry's Department for Economic Diplomacy.

Nuriddin Mamajonov succeeds Rahmatulla Nazarov, who headed Uzbekistan's diplomatic mission in Minsk from 2024 to 2026.