Started his music career in 1988 in Guwahati, Assam and shifted to Mumbai in 1996. Since then was working in Bollywood music industry as Musician/Music Arranger/Music Programmer/Music Director and Background Music Director. He has worked with many renowned Music Directors like Pritam, Jeet Ganguly, Ankit Tiwari, Meet Bros, Amaal Malik, Jatin-Lalit, Nadeem-Shravan, Anand-Millind, Meet Bros & Anjjan, Anand Raaj Anand, Ram-Laxman, Sajid-Wajid, Sandesh Shandaliya, Salim-Sulaiman, MM Kreem and many more as chief Music Arranger and Music Programmer. Have arranged music for many albums of successful singers like Jaspinder Nerula, Hema Sardesai, Kamal Khan, Sunita Rao, Vibha Sharma, Prity-Pinky, Meet Brothers etc. From 2007 He is working as the Chief of Pritam's Music Production/Arrangement/Programming Team, supervising and leading all his Music Production/Arrangement/Programming works. Several musical works of Dhrubajyoti are recognised in the Music Industry, topped the charts and received various awards.