FULL STACK MERN DEVELOPER

The front-end of a web application is what users interact with, and React.js is a powerful library for building dynamic UIs. This section covers the fundamentals of React components, state, and props, along with modern concepts like React Hooks. You will implement routing using React Router, manage global state with Context API or Redux, and style your application with frameworks like Bootstrap and Tailwind CSS. You will also fetch and display data from APIs using Axios and Fetch API.

The back-end handles business logic and database interactions, making it crucial for any full-stack application. You will learn how to build a RESTful API using Node.js and Express.js, handling HTTP requests and responses. This module covers middleware, authentication techniques like JWT and OAuth, and error handling best practices. By the end, you will be able to create a secure and scalable back-end that seamlessly integrates with the front-end.

MongoDB is a NoSQL database that stores data in flexible, JSON-like documents, making it ideal for modern applications. This section teaches you CRUD operations using Mongoose, database schema design, and relationships between collections. You will also implement data validation to ensure consistency and apply indexing techniques for optimized performance. The focus will be on handling real-world data efficiently while maintaining security.

This is where everything comes together! You will integrate your React front-end with your Node.js and MongoDB back-end to build a fully functional MERN application. Features like user authentication (login, signup, logout), role-based access control, and payment gateway integration (Stripe/Razorpay) will be implemented. You will also work with file uploads, real-time data updates (using WebSockets), and third-party API integrations. By the end, you will have a complete, production-ready project.

Once your application is built, the next step is deployment. You will learn to deploy your MERN app on cloud platforms like Heroku, AWS, Vercel, and Netlify. This section also covers setting up CI/CD pipelines, configuring custom domains and SSL certificates, and managing production environments. Finally, you will receive resume-building guidance, interview preparation tips, and insights into freelancing opportunities, ensuring you are job-ready.