Developing as a tester is not just about learning new technical skills. As a consultant, it is crucial to navigate skillfully through a variety of different factors. Testers often act as the last line of defense between the product and its end users, but the key to success lies in joining the team early in the development process. Early integration is essential to ensure that the product maintains high quality and meets its goals. To evolve into a tester the product team cannot do without, you must actively engage and dare to take initiative.
Henrik Kjellberg has written a guide that shows the way to exactly this. His "7 Strategies to Become a Better Tester" offers valuable insights on how you can become an integral part of the team, take on greater responsibility, and transform yourself into a key player who contributes to the success of both the product and the team.