Hailing from Kolkata, Shamim began his boxing journey at the age of 10, showcasing his talent early on. He earned gold in the State Games and added gold and silver medals in the Sub-Junior National Games to his achievements. In 2017, he took a bold step by turning professional, embracing the challenges of the pro circuit. With unwavering dedication and a relentless drive, his ultimate goal is to become a World Champion and leave a lasting impact on the sport of boxing.