Chethan Rajkumar is a seasoned software engineer with a diverse background in application development and machine learning. Expertise was gained as a Programmer Analyst at Cognizant Technology Solutions, followed by a role as Lead Engineer at Samsung R&D Institute, focusing on natural language processing and mobile application development. Chethan's career progressed with an internship as a Cognitive Software Engineer at IBM, contributing to machine learning projects utilizing Watson APIs, before joining Google as a Software Engineer. Educational qualifications include a Master's degree in Computer Science from North Carolina State University and a Bachelor of Engineering in Electronics and Communications Engineering from Bangalore University.