Mykhailo Fedunov was born on 3 January 1979 in Donetsk. He holds a UEFA Goalkeeper Coach A Licence and a UEFA B Coaching Licence.

Previously he worked as a goalkeeping coach at Illichivets (2012–2017), Podillia (2020), Livyi Bereg (2021–2022) and Polissia (2022–2025).

At Illichivets Mariupol Fedunov worked with the youth and reserve teams. He joined the Zhytomyr club on 1 July 2022 and remained there until receiving the offer from Dynamo on December 2025.