Karthik Sekar is a Professional Software Architect at Adnovum since April 2017, with expertise in IT consulting, technical project leadership, and software design, particularly in Java, web application development, and cyber security. Prior experience includes roles as Senior Software Engineer and Executive Software Engineer at Fujitsu Asia Pte Ltd, focusing on healthcare systems, and as a Software Consultant at Futura Solutions Pte Ltd, contributing to various patient management systems. Karthik began a career as an Assistant Systems Engineer at Tata Consultancy Services, working on maintenance and development projects. Academic qualifications include a Master of Technology in Software Engineering from the National University of Singapore and a Bachelor of Engineering in Computer Science and Engineering from Anna University Chennai.