Sharma made her acting debut with
Romantic, in 2021 opposite
Akash Puri. Murali Krishna CH of
The New Indian Express opined that she "shows promise". In the same year, she also appeared opposite
Naga Shaurya in
Lakshya, where critics thought that she just looked "pretty on-screen". In 2022, Sharma appeared in
Ranga Ranga Vaibhavanga opposite
Panja Vaisshnav Tej. Sangeetha Devi Dundoo stated "Ketika's performance is just about adequate in a film that doesn’t flesh out her character well enough." Sharma appeared opposite
Sai Dharam Tej in the 2023 film,
Bro. The film emerged as the fifth highest grossing film of the year and her first commercial success. Balakrishna Ganeshan of
The News Minute noted, "Ketika gives a decent performance in her limited role." Sharma made her Hindi film debut in 2024, with
Vijay 69. Devesh Sharma of
Filmfare noted, "Ketika's portrayal of the teenager's older girlfriend adds an emotional layer." == Filmography ==