Tejaswini debuted at a young age of 18 in Kedar Shinde’s Agaibai Arechha, in which she portrayed a negative role very convincingly. Soon after she played the titular role in the National award-winning movie Mee Sindhutai Sapkpal, portraying the character of the social activist with traumatic life experience. She was praised for her work, for eloquently depicting the emotional turmoil Sindhutai had to go through her life.
Tejaswini went on to make several successful movies and TV shows. Critics also praised her recent work in the web series called Samantar in which she plays the wife of an unsuccessful guy, played by an equally talented Swapnil Joshi.