How can I become a MERN stack developer?

To become a MERN stack developer, start by enrolling in a comprehensive MERN stack course that covers MongoDB, Express.js, React.js, and Node.js. Focus on building projects to gain practical experience and enhance your portfolio. Familiarize yourself with JavaScript, version control systems like Git, and RESTful API concepts. Additionally, engage with online communities, participate in coding challenges, and contribute to open-source projects to deepen your understanding and skills in the MERN stack.