In Paris, he improved his art with Henri Chapu and Jean Antoine Injalbert.

Sculptor and Cartoonist Jovan Pešić (1866-1936) was one of his early students in Novi Sad.

After Emma Victoria died in 1928 near Munich, Jovanović married Marguerite Robert (1879–1965).

Today his work can be found in parks, art galleries, and museums throughout Serbia.

Also, Đorđe Jovanović work can be found in the collection of Milan Jovanović Stojimirović who bequeathed a large number of sculptures, paintings, sketches, and artifacts to the Art Department of the Museum in Smederevo.