In 2008th Nikola finished high music school "Davorin Jenko" in the class of Professor Ljubisa Jovanovic. In high music school he has won following awards: second and first prize at the Republic contest of Serbia 2005 and 2006, and a special and first prize in the woodwind contest in Pozarevac 2006 and 2007, four special prizes at the open competition in the music school Davorin Jenko 2005, 2006, 2007 and the 2008. In The international competition in Peter Konjović V category he wins first prize 2008th year.
Until now he successfully attended courses with Professor Ljubisa Jovanovic, Jan Jakub Bokun, DR. Stephanie Zelnick, Ante Grgin and Paul Meyer.
In 2008 he enrolled in Faculty of Music Art in Belgrade in the class of professor Ante Grgin, currently in the second year of studies.
Since 2005 he is constant member of the Quartet "Nevsky”, which won seven special and a first prize in competitions, and gave over 80 concerts at home and abroad.In addition to the Quartet "Nevsky" Ulemek Nikola is a member of Trio "Argentino" with whom he won first prize at the International Competition in music school Davorin Jenko, and a special prize at the International Competition of chamber music in Pancevo.
Ulemek Nikola is the active member of Youth Symphonic Orchestra, with whom he played as a soloist at "Kolarc" hall 2007th and with whom he also played as a soloist at National concert season in Serbia in 2008. Also, he is member of the European Youth Orchestra since 2008.