Hi, I'm Sandeep Kumar, a Full Stack Developer specializing in React.js, Node.js, Express.js, MongoDB, and modern web technologies. I am a B.Tech (CSE) graduate currently working as a freelance developer on a production education analytics SaaS platform for an international client. I have built and deployed multiple full-stack web applications, including social platforms, campus management systems, and community-driven solutions. My expertise includes REST API development, JWT authentication, role-based access control, real-time features with Socket.io, and responsive frontend development. I focus on writing clean, scalable code and delivering high-quality solutions that solve real business problems. Whether you need a modern website, web application, API integration, or frontend improvements, I am committed to providing reliable and professional results.
