Bruce R. Maxim has worked as a software engineer, project manager, professor, author, and consultant for more than thirty years. Dr. Maxim is a professor of computer and information science and collegiate professor of engineering at the University of Michigan—Dearborn. Dr. Maxim’s professional experience includes managing research information systems at a medical school, directing instructional computing for a medical campus, and working as a statistical programmer. Dr. Maxim served as the chief technology officer for a game development company.

Roger S. Pressman is an internationally recognized authority on software process improvement and software engineering technologies. He was president of R. S. Pressman and Associates Inc., a consultancy specializing in software engineering and is also the founder and chief technology officer of EVANNEX®, an automotive aftermarket company that specializes in the design and manufacture of accessories for the Tesla line of electric vehicles.