[1] Musin is best known for his tenure as Minister of Digital Development, Innovation and Aerospace Industry of Kazakhstan from September 2020 to April 2024 and his controversial remarks during these years, such as claiming that the internet speed of Astana overtook that of Tokyo.

From there, Musin attended the Kazakh Ablai Khan University of International Relations and World Languages, from which he graduated two years later with a degree in law.

[3] From 2004 to 2007, Musin was the chief software engineer, then deputy director of the IT department at National Information Technologies JSC.

[6][7] From 2017 to 2018, Musin was the chairman of the Committee on Legal Statistics and Special Accounting of the Prosecutor General's Office of Kazakhstan.

[10] From 20 July 2020, Musin temporarily served as a First Vice and Acting Minister of Digital Development, Innovation and Aerospace Industry after his predecessor Askar Zhumagaliyev was relieved from his post.

[12] Musin's tenure as Minister of Digital Development, Innovation and Aerospace Industry may be most memorable for his different viral comments, notably his claim that the internet speed in Astana exceeded that of Tokyo[2] and 35 other cities.

Later, the same day that Musin was appointed the chairman of the company, journalist Ashat Niyazov mocked the comment, joking that "now, tomorrow, we should be expecting high-speed Internet connection with no errors".