Buza was born on December 22, 1905, in Skopje, Ottoman Empire (present-day North Macedonia), to a family from Gjakova.
[3] He pursued basic education in Shkodra, and then secondary studies at the Qemal Stafa High School in Tirana, with the help of Bajram Curri.
After his studies, Buza went back to Albania and became a professor of drawing at the Harry Fultz Institute.
There was a wide range of themes in his painting, which consisted of both portraits and landscapes in Pogradec and Tirana.
[5] During the 1930s, his drawings depicted the homeless, unemployed, refugees, orphans and portrayed the spirit of the War of National Liberation.