Koemdzhiev began playing in 1999 in the Bulgarian A Football Group with Pirin Blagoevgrad.
[2] He returned to Blagoevgrad in 2006 to play in the Bulgarian B Football Group, and secured promotion within the same season.
In 2016, he played abroad in the Canadian Soccer League with Brantford Galaxy.
[4] After two seasons in Brantford he was traded to Real Mississauga SC in 2018.
This biographical article related to association football in Bulgaria, about a defender, is a stub.