Dr. Jagannathan is a computer scientist and source code expert specializing in forensic analysis, intellectual property analysis, design, and development of computer systems and software. Dr. Jagannathan teaches and consults on topics related to cybersecurity, Internet and mobile technologies, embedded systems, databases, and the architecture and operation of complex hardware and software systems. He is the co-author of a book on designing and implementing algorithms and data structures using the Python programming language.

Dr. Jagannathan has been certified as a cybersecurity professional in accordance with United States Department of Defense directive 8570.

Dr. Jagannathan has served as a computer science and source code expert for numerous technology litigation matters involving patent infringement, copyright infringement, and trade secret misappropriation. Dr. Jagannathan has been qualified as a computer science expert in U.S. Federal Courts and has provided expert testimony by deposition, declaration, and at trial.

Dr. Jagannathan holds a B.Tech in Computer Science & Engineering from the Indian Institute of Technology, Kanpur, India, where he received the Best B.Tech Project award. He received his Ph.D. in Computer Science at the University of California, Santa Barbara, where he was a University of California Regents Special Doctoral Fellow for the duration of his Ph.D. Dr. Jagannathan has taught computer science at both undergraduate and graduate levels on topics such as data structures, algorithms, theory of computation, computer networks, distributed systems, forensic analysis, and agile software development. Dr. Jagannathan also received an MBA, with specialization in Finance, from the Wharton School at the University of Pennsylvania.