Sharmistha completed her Diploma in Architecture (D.Arch) in 2016, from the Chandannagar Womens Polytechnic and worked with Regal Cad Services for one year. She then joined Architectonic Services where she worked for four years, during which period she worked on several residential and commercial projects. Sharmistha joined ‘Open to Sky’ as an Architect in 2022. She is currently pursuing her B. Arch from the Indian Institute of Architects, while working full-time with 'Open to Sky'.
Sharmistha is keenly interested in conservation of heritage buildings and also enjoys travelling, painting and music.