Nikitha made her debut at the age of 3 in the
Asianet serial
Omanathinkal Pakshi, playing Annamol. She subsequently appeared in numerous Malayalam television projects as a child artist, including mythological series
Devimahathmyam,
Rahasyam,
Sasneham,
Sree Guruvayoorappan and
Junior Chanakyan. She also appeared as a child artist in films including
Colours,
Kanyakumari Express and
Aakasmikam. In 2019, she transitioned into the Tamil television with the supernatural drama Arundhathi on Sun TV.. In 2020, she was cast as the lead protagonist "Samantha" in the
Zee Tamil series
Suryavamsam, starring alongside
Poornima Bhagyaraj. In 2024, she returned to Sun TV to play the titular lead role in
Malli. She returned to Malayalam television in 2025 through
Mazha Thorum Munpe, marking her third collaboration with writer Joycee. == Filmography ==