He spent his playing career at Pirin Blagoevgrad, Minyor Pernik, Marek Dupnitsa, Dunav Ruse, Hebar Pazardzhik, Spartak Varna and Balkan Botevgrad.

[1] In 2013 Arangelov joined DIT Sofia as a youth coach and in 2015 he became assistant manager in Septemvri Sofia since Dit Academy merged with the club.

[2] He also served as a caretaker manager from the beginning of 2016 until the summer, since Nikolay Mitov joined Pirin Razlog.

[4] On 8 June 2017 Dimitar Vasev was announced as the new manager of Septemvri Sofia with Arangelov as a first assistant again.

This biographical article related to association football in Bulgaria, about a defender, is a stub.