Rijwanul Hoque is currently a Computer Science and Engineering undergraduate at International Islamic University Chittagong (IIUC), where he is expected to graduate in 2027. Rijwanul's journey into technology and community service began in 2017 when he embarked on chatbot development. Over the years, he has actively collaborated with several non-profit volunteer organizations, including PathFinder, Cyber Teens, and the Youth School for Social Entrepreneurs (YSSE). Fueled by a passion for leveraging technology to benefit society, Rijwanul, along with his dedicated team members, founded BloodBag. Their shared commitment revolves around simplifying the process of blood donation and utilizing technology for the greater good of the people.