Aleksandra was born in Surgut on December 10, 2004. She began training in rhythmic gymnastics at age 5. In 2017, she moved to Moscow and began training at the Olympic Reserve School. After participating in a number of training camps and gaining experience, the gymnast performed at the "Hopes of Russia" tournament. She was recognized by Irina Viner, head coach of Russian national team, who invited her to train with junior national team. She was a member of Russian Group that competed at the 2019 World Junior Championships in Moscow, Russia taking the gold medal scoring a total of (49.550) ahead of Italy (45.100) and Belarus (43.100) in the all-around competition. They also won gold medals in team competition and in both apparatus finals.