As a seasoned full-stack developer, my expertise encompasses a broad spectrum of web application technologies, with a focus on leveraging the power of React.js and Next.js. These dynamic frameworks enable me to craft engaging and responsive user interfaces, enhancing the overall user experience. My proficiency extends further to the realm of native mobile app development, where I harness the capabilities of React Native to create compelling apps that seamlessly operate on both Android and iOS platforms. Shifting focus to the backend development, I have a strong command of Node.js and Express.js. These technologies enable me to construct robust server-side architectures that facilitate seamless communication between the frontend and backend. With a keen understanding of RESTful APIs and server-side logic, I ensure that data flows efficiently and securely throughout the application ecosystem. Databases play a pivotal role in any data-driven application, and I have adeptly worked with two prominent options: MySQL and MongoDB.