Sonu Kapoor is a Senior Software Engineer, GDE in Angular, and Microsoft MVP in Developer Technologies. He has contributed to Angular's core features including Typed Forms, and is a recognized figure in the global Angular community. As an architect and speaker, Sonu has led front-end modernization efforts for global enterprises, authored books on Angular and AI, and contributed to open-source projects such as ngx-layout. This book is a natural extension of his passion for making complex Angular patterns accessible and practical for experienced developers.