Ahmad is a Senior Full Stack Software Engineer with 5+ years of experience building high-quality software products using JavaScript across the stack. He has contributed to several innovative, product-based companies, where he played key roles in designing scalable systems and delivering impactful user experiences. With a strong interest in architecture, distributed systems, and developer education, Ahmad authored this book to help Urdu-speaking developers understand complex system design concepts in their native language. He is a firm believer in knowledge sharing and building inclusive tech communities.