In 2020 she expressed criticism of the re-election of President Alexander Lukashenko and documented police brutality against Belarusian citizens during peaceful anti-government protests via her Instagram account.

She won bronze in the rope event at the Rhythmic Gymnastics FIG World Cup Series in Pesaro 2009[11] and All-around at the 2009 Grand Prix Final in Berlin.

Staniouta repeated her success in 2010 and won the bronze medal in the All-around at the World Cup Series' last stage.

At the World Cup series in Minsk, she won bronze medals in hoop, clubs and ribbon final ahead of fellow Belarusian Liubov Charkashyna.

At the Thiais Grand Prix, Staniouta won bronze medal in clubs, hoop and ribbon finals.

At the second World Cup series of the season held in Lisbon, Portugal, Staniouta won the silver medal in ribbon and bronze in clubs final.

Staniouta won the 2013 World Cup Pesaro in the all-around, beating Russians Maria Titova and Daria Svatkovskaya for the gold.

Staniouta then competed at the 2013 European Championships in Vienna, Austria and together with her teammates ( Katsiaryna Halkina and Arina Charopa) won the Team bronze medal.

At the 2013 World Games in Cali, she won two gold medals (clubs and ball), beating Ukrainians Rizatdinova and Maksymenko.

[13] At the 2013 World Championships in Kyiv, Ukraine, Staniouta qualified to all four event finals where she won bronze medals in ribbon and ball, placed fifth in hoop and seventh in clubs.

In October, she competed at the 2013 Grand Prix Brno and won bronze in the all-around, hoop, ball, ribbon in addition to silver in clubs.

[14] 2014 Staniouta began the 2014 season by competing at LA Lights and won the all-around gold medal ahead of Rizatdinova.

In her next event, Staniouta finished sixth in the all-around at the 2014 Thiais Grand Prix and a won gold medal in ribbon, where she tied with Ganna Rizatdinova.

In her next event, Staniouta won the all-around silver medal at the 2014 Minsk World Cup ahead of Margarita Mamun.

On August 8–10, Staniouta then competed at the 2014 Sofia World Cup and finished fourth in the all-around after a drop in her clubs and her ball rolling off the mat at the end of her exercise.

On September 5–7, competing at the 2014 World Cup series in Kazan, Staniouta took the all-around bronze medal with a total of 72.350 points.

[17] On September 22–28, Staniouta (along with teammates Katsiaryna Halkina and Arina Charopa) represented Belarus at the 2014 World Championships, where they took the team silver with a total of 136.073 points.

In the all-around, Staniouta ended up finishing seventh overall after making mistakes, including a drop in her clubs and ball routines.

At the 2015 European Championships in Minsk, Staniouta won a total of five medals: silver in the team event and the hoop and ribbon finals and bronze with clubs and ball.

On June 15–21, Staniouta competed at the inaugural 2015 European Games and won the all-around bronze with a total of 73.100 points, which was a personal best.

She qualified to all the apparatus finals and won silver in ball and bronze in hoop; she also placed fourth in clubs and 5th in ribbon.

On September 9–13, Staniouta (together with teammates Katsiaryna Halkina, Hanna Bazhko and Arina Charopa) competed at the 2015 World Championships in Stuttgart.

[21] On March 12–13, Staniouta competed at the MTM Tournament in Ljubljana, Slovenia and won the all-around silver with a total of 73.350 points behind Russian Margarita Mamun.

At the 30th Thiais Grand Prix event in Paris, Staniouta won the all-around bronze ahead of Ganna Rizatdinova.

[26] Two weeks later, she performed at the 2016 Berlin World Cup and won the all-around silver with a total of 73.900 points behind Russia's Dina Averina.

[27] On July 8–10, Staniouta then finished 5th in the all-around at the 2016 Kazan World Cup with a total of 74.150 points behind Korea's Son Yeon-Jae.