full-Stack Development: Design, develop, and maintain full-stack web applications using MongoDB, Express.js, React.js, and Node.js (MERN).<br /> Frontend Development: Implement intuitive and responsive user interfaces using React.js. Work with front-end technologies (HTML5, CSS3, JavaScript) to create dynamic web applications.<br /> Backend Development: Develop server-side logic and APIs using Node.js and Express.js, ensuring robust functionality and scalability.<br /> Database Management: Work with MySQL to design and maintain data models and databases, ensuring effective data management and optimized performance.<br /> Integration: Develop and manage API integrations between the front-end and back-end, ensuring efficient data transfer and smooth communication across the stack.<br /> Performance Optimization: Monitor and optimize applications for maximum speed and scalability. Implement caching and other optimization techniques as needed.<br /> Ver...