Subashree’s father was the Head Clerk of a School in Bardhaman, West Bengal. She has a brother and a sister. After completing her school education she completed her engineering from BITS and her Masters from IIM Lucknow and she also has another Masters degree in Information Systems. She made her debut in Oriya film, Mate ta Love Helare before she entered Bengali films. Her debut Bengali film was Pitribhumi, in which she played a supporting role. Whereas in Bengali her debut movie was Bajimaat, as a leading role produced under the banner of the production company Prince Entertainment. She has acted in the Tamil movie Maane Thaene Paeye. She was a winner of Fairever Anandalok Nayikar Khonje. She is also a screen writer.