Koushik Bhattacharya has over 19 years of experience in business development and marketing across various sectors, currently holding a position at Cognizant Technology Solutions since November 2010. Previously, Koushik worked at Sonata Software, focusing on international marketing and business development for the USA Central Area from February 2007 to October 2010. Prior roles include Associate Manager of Sales at Nortech Infonet Pvt. Ltd., where responsibilities encompassed selling IT infrastructure solutions and managing key accounts, and a Business Development Executive position at Sunrise Computers and Networks. Koushik holds a Bachelor of Engineering in Electrical and Electronics from Visvesvaraya Technological University and Sir MVIT.