Other testers are more technically-oriented. They’re interested in test automation and nonfunctional requirements. These testers act as technical investigators for the team. They create the testbeds that look at issues such as scalability, reliability, and performance. They review logs to understand how the software system works in production. Through these efforts, they help the team understand the behavior of its software and decide when to devote more effort to operations, security, and nonfunctional stories.
