[1] Donev was regarded as one of the best goalkeepers in Bulgaria during the late 1970s, 1980s and early 1990s.
[2][3] He started his career with Lokomotiv Sofia, helping the club win the league.
[4] In 1987, Donev signed for Bulgarian side Etar, helping the club win their first league title and becoming captain of the team.
[5] Donev played for the Bulgaria national football team over a period of nine years.
[6][7] After retiring from professional football, Donev worked as a goalkeeper coach in Ukraine and Armenia.