• Developed and maintained full-stack web applications using React.js, Next.js, Node.js, and Express.js. • Built responsive and user-friendly interfaces to enhance user experience across desktop and mobile devices. • Designed, developed, and integrated RESTful APIs for seamless communication between frontend and backend systems. • Managed and optimized databases using MongoDB, PostgreSQL, and MySQL. • Implemented authentication, authorization, and security best practices in web applications. • Collaborated with clients, designers, and team members to gather requirements and deliver high-quality solutions. • Deployed and maintained production applications using modern hosting and deployment platforms. • Debugged, tested, and optimized applications to improve performance, scalability, and reliability. • Participated in the complete software development lifecycle, from planning and development to deployment and maintenance. • Worked on multiple projects, including e-commerce platforms, business management systems, and custom web solutions.