I am a full-stack developer with expertise in the MERN stack (MongoDB, Express.js, React.js, Angular.js, and Node.js). I have a strong understanding of front-end technologies such as React.js, which allows me to create dynamic and interactive user interfaces. I also have a deep knowledge of back-end technologies such as Express.js and Node.js, which allows me to handle server-side logic and build scalable and high-performance web applications. I have experience in designing, building, and maintaining web applications using the MERN stack.