Due to the Russian invasion of Ukraine, Canada imposed sanctions on Avdeev in August 2022.

[2][3] In 1999, Avdeyev joined the State Small Business Support Fund of the Kaluga Oblast as a financial analyst.

[2] On 13 March 2010, Avdeyev became a Deputy Head of the Obninsk City Administration for Economic Development.

[6] On 18 September 2016, Avdeyev was elected as member of parliament, a deputy of the State Duma of the VII convocation, in the Kaluga single-mandate constituency No.

[8] During the term of office of the State Duma deputy, from 2016 to 2019, Avdeyev co-authored 10 legislative initiatives and amendments to draft federal laws.

His favorite music groups are Metallica, Nirvana, Scorpions, Megadeth, Aria, Kino, Mashina Vremeni, and Kalinov Most.