He entered the University of Arts in Belgrade at the age of 15,[10] studying with Nevena Popović and completing his undergraduate and master's degrees in piano performance.
He continued his postgraduate specialization in Italy at the renowned International Piano Academy "Incontri col Maestro” in Imola, studying with Lazar Berman and Michel Dalberto, and also with Naum Starkmann, François-René Duchâble, and Zoltán Kocsis.
He also won the first place in Rencontre internationale de piano au Mée-sur-Seine (France) in 2004, and the Torneo internazionale di musica (Marseille) in 2002.
[17] He has also performed solo recitals in École Normale de Musique de Paris (Paris), Steinway Hall (London), Konzerthaus Berlin (Berlin), Teatro Tivoli (Porto), Konzerthaus, Vienna (Vienna), Charles Bronfman Auditorium (Tel Aviv), and Förster Hall (Prague).
He has played under the baton of many notable conductors, including Anton Nanut, János Fürst, Emmanuel Siffert, Darinka Matić-Marović, Jean-Bernard Pommier, Jerzy Maksymiuk, Nurhan Arman, Biljana Radovanović, Martinho Lutero Galati de Oliveira Martinho Lutero Galati, Ori Leshman, Omri Hadari, Romolo Gessi, Carlos Alvarado, and Kiril Stankow, among others.
He toured Morocco and Italy in 2003 (Casablanca, Rabat, and Marrakesh; Mola di Bari, Verona, Asolo, Milan, Monfalcone, Rome, and Anticoli Corrado), Brazil in 2002 (Porto Alegre, Pelotas, Sao Jose dos Campos), and Poland (Warsaw, Radom, Ciechanów, and Toruń) in 2000.
Milošević is an active chamber musician, performing regularly with Serbian violinist Stefan Milenkovich in Serbia, Montenegro, Croatia, Slovenia, Bosnia and Herzegovina, North Macedonia, and Italy.
In April 2013 they performed at the Mariinsky Theatre in Saint Petersburg for the International Piano Festival “Contemporary Piano Faces.”[16] He also collaborated with other musicians throughout Europe, such as flutists János Bálint, Dejan Gavrić, and Katarina Milošević (his sister), violinists Roman Simović, Eric Crambes, and Anyango Yarbo-Davenport, cellists Tim Hugh and Dmitry Prokofiev (performing in Serbia, Montenegro, and Belgium).