He studied trumpet at the Music Academy in Zagreb, Music Conservatory in Innsbruck and completed the Masterclass at the Music University in Munich. Vjeran Ježek began his musical career as a solo trumpet player in the orchestra of Karlsruhe, and later in the orchestra of Plauen/Zwickau and the Bad Reichenhall Philharmonic in the same position. He is holding trumpet and chamber music workshops all across Europe. He has a lot of solo performances with symphonic orchestras, string ensembles and Trumpet/ Piano Duo. He is the official artist of Schagerl company. Vjeran Ježek wrote two Books for trumpet „Daily and Technical exercises“ and „12 Concert and Exam Etudes“ that are on the world market . From the beginning of autumn 2018 has a Position as Trumpet lecturer at the LMU University in Munich. From 2021 he is a trumpet professor at the Private Music Academy in Croatia.

Vjeran Ježek is the winner of the prestigious awards 2019 „Croatian Home Award“ in Frankfurt as the best Croatian musician aboard.