[1] Born in Vlorë, Kushta spent the large part of his Albanian league career with hometown club Flamurtari during the 1980s, the club's golden years alongside fellow international players like Alfred Zijai, Kreshnik Çipi, Petro Ruçi, Alfred Ferko and Rrapo Taho.
[2] In the 1987–88 season, he and his Flamurtari teammates managed to knock out Partizan Belgrade and Wismut Aue, before losing for a second successive year to Spanish giants FC Barcelona in the round of 16 in the UEFA Cup.
One of the most high-profile Albanian players at the time, Kushta moved abroad following the fall of communism and joined Greek side Iraklis Saloniki alongside fellow international and Flamurtari goalkeeper Anesti Arapi and later played for Apollon Kalamarias and in Cyprus for Ethnikos Achnas and Olympiakos Nicosia.
[4][5] Kushta made his debut for Albania in a March 1987 European Championship qualification match away at Romania and earned a total of 31 caps, scoring a then national record 10 goals.
[6] His final international was an October 1996 FIFA World Cup qualification match against Portugal.