Career
Kondev was capped 7 times for Bulgaria U21. At a young age Kondev was playing at the squad of Sliven. In season 1997-1998, at the age of 21, he made his debut in professional football with Maritsa Plovdiv.
In the next year Kondev is a part of Litex Lovech, with whom played 3 matches and scored 1 goal in qualifying rounds of Union of European Football Associations Champions League.
In 2000 he signed with Belasitsa Petrich. In 2001 gone in Plovdiv, signing with local Lokomotiv, but one year later returned in Petrich.
Until 2005 Kondev played three seasons in Belasitsa. He earned 81 appearances and scored 9 goals for the club
In 2005, at the age of 29, he signed with Maltese Pietà Hotspurs.
In 2008 Kondev returned in Bulgaria, signing a contract for two seasons with PFC Montana.