Over the past months, I’ve been focused on improving my backend development skills by building real projects instead of only following tutorials. During this journey, I learned that backend development is much more than writing endpoints — it’s about structure, problem solving, scalability, and learning how different parts of an application work together. Some of the most important things I learned: -> Strong fundamentals matter Before working with frameworks, understanding logic, collections, loops, and object-oriented programming made a huge difference in how I approach problems. Building simple structures first helped me understand more complex backend concepts later. -> CRUD operations teach real backend concepts Creating complete CRUD systems helped me understand: service layer organization separation of responsibilities data validation repository patterns API structure This was one of the biggest steps in my learning process.…