Akhmadjonov Khasan Akhmadjonovich graduated from the State University of World Languages of Uzbekistan in 2005 with a specialization diploma in translation. In 2010, he received a master's degree in English philology from the University of Lodz, Poland. In 2011, Hasan Akhmadjonovich started his career as an English teacher at the 194th General Secondary School. From 2012 to 2014, he worked as an English teacher at the academic lyceum of Westminster International University in Tashkent. Since September 2014, he has been working as an English teacher at the Department of English at the University of World Economy and Diplomacy. On February 22, 2022, Akhmadjonov Khasan Akhmadjonovich defended his dissertation to receive the degree of Doctor of Philosophy (PhD) in Pedagogical Sciences. In December 2022, the study guide for evaluating and improving the written speech of economics students was submitted to the Griff. 

In order to improve his professional skills, Akhmadjonov Hasan completed advanced training courses at prestigious universities abroad several times. He is an assessment specialist expert awarded by Embassy of the United States of America and Uzbekistan Scientific Practical and Innovation Centre. He has been an English language instructor since 2005. Dr. Akhmadjonov regularly partici-pates in professional development trainings. He has completed American English E-Teacher Professional Development programs (University of Oregon, 2015) in teaching methodologies and assessing language skills.