On 21 January 2024 Kremin Kremenchuk signed the former manager Chumak as a goalkeeping coach on a two-year contract.[1] Chumak was a coach for ten matches.[2] In June 2024 Chumak left Kremin to work at newly promoted Ukrainian Premier League club Inhulets Petrove.[3]
Personal life
He has a son Roman Chumak who also is a footballer.