Raktim Chakraborty is currently a State Aided College Teacher of the Department of Computer Science, Surendranath College, Kolkata. He did his B.Tech from Maulana Abul Kalam Azad University of Technology (formerly known as WBUT) in 2015 and M.Tech. from University of Kalyani, Kalyani, West Bengal in 2017, respectively, both in Computer Science and Engineering. His current research area includes FPGA, Digital Logic & Circuit Design, Nano-Scaled Semiconductor Device modeling & Simulation, Steganography, Data Mining, and Soft & Evolutionary Computing.

Apart from this, He is an Astrologer, Lifestyle & Motivational Strategist. He is also known as Sastri Ji. He is serving people professionally as an  Astrologer, Lifestyle & Motivational Strategist since the year  2012.