The document discusses the author's journey to become less of a jerk in his software development career. Over 15 years, he has filled many roles including developer, manager, architect, product owner, and agile coach. Initially, he focused too much on being right rather than how he presented information and empowered others. He has since learned the importance of understanding different perspectives, continual self-improvement, and viewing teammates as people rather than just coworkers. Now, he focuses on empowering others and creating team ownership while acknowledging there are multiple valid views.