Node.js is an open source, cross-platform back-end technology for building server-side network web applications. It uses an event-driven, non-blocking I/O model and enables the development of apps with a fast back-end. Using Node.JS Fast and efficient web and mobiles apps are developed that are Sustainable and reduces cost and time for development. Whether it is about plug-in and module development solutions or an app development requirement, we have been catering to the requirements of small and large-sized business modules in Node.JS. Our Node.js Developers have created some of the most lightning fast back end systems using Rest API.