He was one of the most learned men of his time and a collaborator with other Serbian education reformers such as Teodor Janković-Mirijevski, Avram Mrazović, Vasilije Damjanović, Uroš Nestorović and others.
[1][2] Vujanovski learned the elements of the sciences and in particular, the Latin language in Sremski Karlovci under the tutelage of Jovan Rajić, and then turned to the teaching profession.
Among them were Gligorije Trlajić and Stefan Vujanovski who, after the death of Prince Dmitry Mikhailovich Golitsyn the Younger in Russia, returned to Vienna to find employment at the Serbian/Cyrillic court printing press.
He also translated from Russian a short church history: Kratkaja cerkovnaja istoria;[7] and a handbook of arithmetic, which was reprinted often.
[8] Pavel Jozef Šafařík had nothing but praise for Vujanovski when he described him as a knowledgeable, open-minded, competent and enthusiastic man for the education and common good of his peers to the end.