Full-Stack Development: MERN stack developers build both front-end and back-end components, using React for user interfaces and Node.js with Express for server-side logic.
Database Management: They design, implement, and manage databases using MongoDB, ensuring efficient data storage and retrieval.
API Development: Developing and maintaining RESTful APIs for smooth interaction between the client and server.
Performance Optimization: Ensuring the application runs efficiently by optimizing both client-side (React) and server-side (Node.js) code.
Collaboration & Deployment: Working with teams to integrate new features and deploying applications to cloud platforms, ensuring scalability and performance.