Alexander graduated from Rimsky-Korsakov Conservatory in St. Petersburg in 2014, where he studied with Okhotnikov, Nikolai. During his studies, he was a soloist of the St. Petersburg State Conservatory Theatre and the Mikhailovsky Theatres.
In the seasons 2014-2015 and 2015-2016, he was an artist of the Young Artist Program of the Bolshoi Theatre of Russia. He performed numerous roles on the stage of Bolshoi Theater. In 2016 he joined the ensemble of the Hamburg State Opera. In 2017 he performed Songs and Dances of Death by Mussorgsky on the stage of the Radio Concert Hall in Warsaw with the Polish National Radio Symphony Orchestra.
Alexander is laureate of international competitions, such as the 7th International Competition of Opera Singers in Saint-Petersburg; the 6th Vishnevskaya International Opera Singers Competition; the 2nd Eva Marton Competition in Budapest; the 36th Hans Gabor Belvedere Singing Competition; the 3rd Vocal Competition of Portofino.