Sanket Nakhate is a passionate software professional, mentor, and lifelong learner dedicated to helping engineering students and early-stage developers build strong problem-solving skills. A proud alumnus of NIT Calicut, Sanket holds a Master’s degree in Computer Science and has accumulated over 8 years of experience working with product-based companies in India. Throughout his career, he has tackled complex coding challenges, designed scalable solutions, and navigated the real-world demands of software development. Sanket’s journey was not without struggles. From early days of grappling with algorithms to understanding industry expectations, he experienced the gaps that many engineering students face — the gap between theory learned in college and practical problem-solving required in interviews and projects. These challenges became his motivation to simplify learning and share insights with others. Driven by a passion for teaching, Sanket now focuses on mentoring aspiring software engineers, helping them bridge the gap between academics and industry. Through this book, he aims to equip students with structured problem-solving skills, logical thinking, and coding confidence, empowering them to tackle real-world programming challenges with clarity and creativity. When he is not coding or mentoring, Sanket enjoys exploring new technologies, reading about software innovations, and finding creative ways to make learning accessible and enjoyable for students everywhere.