Full Stack web Development

I am looking for an experienced Full Stack Web Developer to build a modern, responsive, and user-friendly web application. Requirements: - Frontend development using HTML, CSS, JavaScript, React.js - Backend development using Node.js and Express.js - Database integration with MongoDB or MySQL - Responsive design for mobile, tablet, and desktop devices - Clean, maintainable, and well-documented code The developer should have strong problem-solving skills and previous experience in full stack web development projects. Project budget: $500 Deadline: As discussed. Please share your portfolio and previous work samples while submitting your proposal.