Raktim Chakraborty is currently a State Aided College Teacher at the Department of Computer Science, Surendranath College, Kolkata. He did his B.Tech from the Maulana Abul Kalam Azad University of Technology (formerly known as WBUT) in 2015 and M.Tech. from the University of Kalyani, Kalyani, West Bengal in 2017, respectively, both in Computer Science and Engineering. He obtained his Ph.D. in Computer Science and Engineering from the University of Kalyani in 2026. His current research area includes FPGA, Digital Logic & Circuit Design, Nano-Scaled Semiconductor Device Modelling & Simulation, Steganography, Data Mining, and Soft & Evolutionary Computing.

Apart from his teaching career, He is an Astrologer, Lifestyle & Motivational Strategist, also known as Sastri Ji. He is serving people professionally as an Astrologer, Lifestyle & Motivational Strategist since 2012.