Develop a Full-Stack Web Application with React, Node.js, and Mongodb

We are seeking an experienced full-stack web developer to build a robust web application. The project requires a JavaScript-based solution, utilizing React for the frontend to create a clean and responsive user interface. The backend will be developed using Node.js with the Express framework to ensure a scalable and efficient API. Database integration will be handled with MongoDB. Key features for the application include comprehensive user authentication, ensuring secure access and data management. The final product must be optimized for search engines (SEO) to maximize visibility, deliver fast performance, and be built with scalability in mind to support future growth.