Complete MERN stack development with front end and backend programming to create a complete web application. That includes MongoDB, Express, ReactJS and NodeJS. This includes a complete web application with a web page (frontend), server management (Express.Js / NodeJS) and Database (MongoDB). MERN is a full-stack, following the traditional 3-tier architectural pattern, including the front-end display tier (React.js), application tier (Express.js and Node.js), and database tier (MongoDB).