Hasan Khan is a Data Analyst at Cognizant. Colleagues describe him as "I had the privilege of working and collaborating with Hasan Khan during our time at the Institute of Mathematics and Applications. As a knowledgeable and supportive senior, Hasan consistently provided invaluable guidance and shared insights that helped shape my learning journey. Together, we organized events and co-coordinated a learning-focused data science club, where his expertise and enthusiasm left a lasting impact on our team and participants. He actively shared growth opportunities with me and encouraged my development, embodying the qualities of an outstanding mentor and leader. I am grateful for the chance to have worked with Hasan and to have benefited from his support. I am confident he will bring the same dedication and positive influence to any future role, and I highly recommend him to anyone looking for a skilled and collaborative professional."