Deborshee was trained in vocal music by his mother, Reena Bhattacharjee. He joined the ITC Sangeet Research Academy as a Scholar in 2008, under Pandit Ajoy Chakrabarty. He is presently a Musician Tutor at the Academy.
Deborshee has performed at prestigious platforms such as the ITC Sangeet Sammelan Kolkata in 2011, 2013, 2015 and 2022. He has also performed at the Bengal Foundation's Music Festival at Dhaka in 2012.
Deborshee has travelled abroad with his performance to countries such as USA, Canada, UK, Scotland, China, Oman, Dubai and Abu Dhabi. He is a recipient of awards and acknowledgements from the Gaanwardhan Institute Pune in 2009 and the Pandit Ravi Kichlu foundation in 2003.
Deborshee is an empanelled artist of the Indian Council for Cultural Relations in Hindustani Instrumental Music. He is a regular performer and an A Grade artist at the All India Radio.