In this video, we build the User Profile API for our MERN Auth Dashboard project. This is Part 4 of the MERN Auth & User Management Dashboard series (Fullstack Project 2026). 📌 What you will learn in this video: ✔ Create User Profile API in MERN Stack ✔ Fetch logged-in user profile ✔ Update user profile functionality ✔ Secure routes using JWT authentication ✔ Proper controller & route structure ✔ Best practices for user management backend ⚠️ Important Note: In this video, we focus ONLY on the backend part of the User Profile. The frontend (React + Tailwind UI) for User Profile will be created in Part 5. 📂 Tech Stack Used: • Node.js • Express.js • MongoDB • Mongoose • JWT Authentication • MERN Stack 📺 Previous Parts: Part 1 – Backend Setup + Login & Register Part 2 – React Frontend + Tailwind UI Part 3 – Protected Routes & Auth Dashboard 🔔 Subscribe to Code Learnium for more MERN Stack & Fullstack tutorials. #mern #nodejs #expressjs #mongodb #jwt #backend #fullstack #userprofile #authentication