Graduated from the Law faculty of State University - Higher School of Economics in Russian Federation, in 2009. After graduating from the University, since 2011 he has worked in several positions in the prosecution authorities. From October 2017 to July 13, 2022, he served as the Prosecutor of the Department for combating terrorism and extremism of the General Prosecutor's Office of the Republic of Tajikistan. Since July 13, 2022 he has been appointed as a Deputy Head of International Cooperation Department of the General Prosecutor's Office of the Republic of Tajikistan. Ruziev holds the rank of 2nd Class Counselor of Justice (lieutenant colonel) and is fluent in Tajik, Russian, English and Turkish.