Hans Buwalda has been working with information technology since his high school years. In his career, Hans has gained experience as a developer, manager, and principal consultant for companies and organizations worldwide. He was a pioneer of the keyword approach to testing and automation, now widely used throughout the industry. His approaches to testing—action-based testing and soap opera testing—have helped a variety of customers achieve scalable and maintainable solutions for large and complex testing challenges. Hans is a frequent speaker at STAR conferences and is lead author of Integrated Test Design and Automation.