The document provides a summary of Jayanta Chaudhuri's 21+ years of IT experience, including leadership roles managing large transformation projects for telecom companies like BSNL, Vodafone, and TeliaSonera. He has extensive experience in telecom domains like OSS/BSS and has led teams of up to 500 people. His experience includes managing multi-million dollar programs and accounts with a focus on on-time delivery, customer satisfaction, and people management.