Keji started dancing when he was 3 years old. As a child he attended the ballet school of the Vienna State Opera, then trained in classical and modern dance at the Vienna Conservatory and experienced urban styles with Alvin Ailey in New York.

He is 6-times Austrian champion at the ESDU and he won 2 times 3rd place at the World Championships in Poreč and became “Best Male Talent” of the World Championships in 2018.