Hari Krishnan is a chief architect and evangelist in the Digital Platforms group of TCS' Communications, Media and Information Services business unit. He has over 16 years of experience in the telecommunications domain covering digital architecture and design, new technology assessment and roadmap, and the agile-DevOps way of working. Krishnan has a Bachelor’s degree in Engineering from Jawaharlal Nehru Technological University in Hyderabad, India.