Mamin was raised in Ural Yekaterinburg youth system and was first called up to the senior squad in December 2019.

[1] He started 23 games for KAMAZ and helped the club achieve promotion to the second-tier Russian Football National League.

[2] Mamin made his debut in the Russian Football National League for KAMAZ on 23 July 2021 in a game against Olimp-Dolgoprudny.

[4] Mamin made his Russian Premier League debut for Ural on 25 May 2024 against CSKA Moscow.

This biographical article related to a Russian football goalkeeper is a stub.