The OpenJS Node.js Application Developer (JSNAD) course is a comprehensive training program designed for developers who want to master server-side JavaScript and build scalable, high-performance applications with Node.js. Whether you’re preparing for the JSNAD certification or aiming to deepen your Node.js expertise, this course provides the knowledge and hands-on experience needed to excel in modern backend development.
You’ll explore Node.js architecture, modules, and its event-driven programming model, learning how to leverage these features to develop efficient applications. The course covers essential topics such as asynchronous programming, Node.js APIs, npm ecosystem, REST API development, database integration, performance optimization, and production deployment practices.
Through practical labs and real-world development scenarios, you’ll gain confidence in building, testing, debugging, and securing Node.js applications. This training also includes targeted preparation for the JSNAD certification, ensuring you’re ready to validate your skills as a Node.js application developer.
What You’ll Learn
Core concepts of Node.js architecture and its event-driven design
Building scalable, efficient applications with Node.js
Working with Node.js APIs, npm modules, and dependency management
Implementing asynchronous programming, error handling, and promises
Creating and deploying RESTful APIs and backend services
Managing databases and connecting Node.js applications to data stores
Testing, debugging, and securing Node.js applications
Preparing for the OpenJS JSNAD certification exam
Prerequisites
Familiarity with JavaScript and basic web development
Prior coding or application development experience is helpful but not required
Interest in mastering server-side JavaScript and backend architecture







