While working on her PhD, Jansari joined the
British Museum's Department of Asia and curated the ancient to mediaeval displays in the Sir
Joseph Hotung Gallery for China and South Asia (opened 2017). In 2018, she was appointed Tabor Foundation curator of South Asia, becoming the first person of Indian origin to hold a permanent role curating the South Asian collections. Jansari was lead curator (2016-2022) for the
Manchester Museum South Asia Gallery, a British Museum Partnership which opened in 2023. She was the first Indian origin woman to join the
Royal Numismatic Society Council (2012-2018) and hold the post of honorary joint-secretary. She introduced annual student and early career scholar lectures to the society. As a curator of Gujarati origin, Jansari was featured in the Roots and Changes - Gujarati Influences exhibition at Brent Museum and Archives in 2021. Her book,
Chandragupta Maurya: The Creation of a National Hero in India, was published by UCL Press in June 2023. The exhibition
Ancient India: living traditions by Jansari, about art and religion in ancient South Asia, at
The British Museum opened in May 2025. The exhibition book also titled
Ancient India: living traditions was also released in May 2025 and is the first
British Museum publication to be entirely vegan. The exhibition has received positive reviews. ==Podcaster==