Hi, I am Kritika Choudhary, an AI Engineer from IIT Roorkee, one of the top institutes of India. As I learn and grow in my AI Engineering journey, I find myself in a lot of confusion about what to study, what to skip and how to actually become industry-ready. I wrote this handbook so you don’t have to learn the hard way like I did. Whether you are a college student, preparing for interviews at big tech companies or trying to become an AI Engineer, I hope this book provides you with a complete roadmap and helps you learn with more clarity and confidence.