Dr. Per Rovegård works as a software architect, developer and coach at factor10, and has previously developed software for the telecom industry. He has a Ph.D. in Software Engineering from Blekinge Institute of Technology in Sweden. He is passionate about agile software development, test-driven development and domain-driven design, and can’t really see how you would succeed without these approaches. He firmly believes that untested code is broken code and tries to make others realize this as well.