Edchart Certified

Express Js Developer SME


Express JS Framework Developer Certification is a professional credential that demonstrates an individual's proficiency in working with the Express.js framework. It signifies their expertise in building web applications using Express.js, a popular and lightweight web application framework for Node.js.

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# Take your Exam at free of cost.
# To cliam the certificate Minimal charges will be applicable.
# Charges inclusive of Credly Digital Credential as well.

Rs.5000.00 Rs.1500.00
$75.00 $18.00

Express.js simplifies the development of server-side applications by providing a minimalistic and flexible framework. It enables developers to create robust and scalable web APIs, websites, and back-end applications using JavaScript on the server-side.

Importance of Express JS Framework Developer:

  1. Web Application Development: Express.js is widely used for building web applications and APIs. As an Express JS Framework Developer, you can leverage the framework's features to handle routing, middleware, authentication, and database integration, resulting in efficient and secure web application development.

  2. Server-side Development: Express.js focuses on server-side development and provides a streamlined approach to handling HTTP requests and responses. It allows developers to work with Node.js and harness the power of JavaScript on the server, facilitating full-stack development.

  3. Middleware Ecosystem: Express.js has a rich ecosystem of middleware that enhances its functionality. As an Express JS Framework Developer, you can leverage existing middleware or create custom middleware to add functionality, such as logging, request parsing, error handling, and more.

Benefits of Express JS Framework Developer Certification:

  1. Validation of Skills: Express JS Framework Developer Certification validates your expertise in working with the Express.js framework. It demonstrates your knowledge of Express.js core concepts, best practices, and ability to build scalable and efficient web applications using Express.js.

  2. Career Advancement: Certification can enhance your career prospects as an Express.js developer. It showcases your dedication to professional growth, differentiates you from other candidates, and opens up opportunities for senior-level roles and projects.

  3. Industry Recognition: Express JS Framework Developer Certification is recognized within the industry, indicating your proficiency in working with Express.js. It enhances your professional credibility and demonstrates your expertise in building server-side applications using Express.js.

  4. Efficient Development Workflow: Certified Express.js developers have a deep understanding of the framework and its associated tools and libraries. This knowledge enables you to optimize your development workflow, utilize best practices, and efficiently build and maintain Express.js applications.

Skills required for Express JS Framework Developer Certification:

  1. Proficiency in JavaScript: Solid understanding of core JavaScript concepts, including variables, functions, objects, arrays, control flow, and error handling.

  2. Express.js Framework: In-depth knowledge of the Express.js framework, including routing, middleware, request/response handling, template engines, authentication, and error handling.

  3. Node.js: Familiarity with Node.js and its concepts, such as the event-driven architecture, asynchronous programming, modules, and the Node.js runtime environment.

  4. Web Development Concepts: Understanding of web development concepts, including HTTP protocols, RESTful APIs, and web application security.

  5. Middleware: Knowledge of middleware and how to use and create custom middleware functions to enhance the functionality of Express.js applications.

  6. Database Integration: Familiarity with integrating databases with Express.js applications, such as MongoDB, MySQL, or PostgreSQL. Understanding of database querying, ORM/ODM libraries, and data modeling.

  7. Testing and Debugging: Knowledge of testing and debugging Express.js applications using frameworks and libraries such as Mocha, Chai, and the built-in debugging capabilities of Node.js.

  8. Web Servers and Deployment: Understanding of web server concepts, such as Nginx or Apache, and deployment strategies for Express.js applications, including cloud platforms, containerization, and continuous integration/continuous deployment (CI/CD) pipelines.

Candidates must experience with adequate practical experience to develop the easy-to-manage node JS. It's a light, scalable, and cross-platform way to execute code. It uses an event-driven I/O model which makes it extremely efficient and makes scalable network application possible. js thrives in building real-time applications, the Internet of Things, and microservices.

Skills Required

  • Node JS Modules
  • Node Package Manager
  • Creating Web Server
  • File System
  • Debugging Node JS Application
  • Events
  • Express JS
  • Serving Static Resources
  • Database Connectivity

Exam Timing: 60 (Mins)
Pass Per 60%
Level Expert
Roles Web Development Framework
No. of Questions 24