Pradeep Pujari is passionate about practical science and technology from childhood. In school, he won many awards in science and technology. He has more than 20 years of software development experience working in complex software solutions for large multi nationals to early stage startups. He is a machine learning engineer at WalmartLabs, Silicon Valley, California USA and distinguished member of ACM. His core domain expertise is in information retrieval, machine learning and natural language processing. In off hours, he loves exploring AI technologies, enjoys reading, mentoring and contributing to OpenSource projects.