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JavaScript Development Course

JavaScript Development Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

The JavaScript Development Course teaches you to build a small, complete app with a clean file structure, a Node.js and Express backend, and a responsive, accessible interface. You will design data models, implement REST APIs, handle fetch requests with async/await, and manage client-side state, while writing clear documentation, readable code, and simple tests for reliable, maintainable projects.

Elevify advantages

Develop skills

  • Build RESTful Node.js APIs: design, validate and test clean JSON endpoints fast.
  • Develop SPA-style UIs: manage state, DOM events and forms with vanilla JavaScript.
  • Consume APIs with Fetch: use async/await, handle errors and secure client requests.
  • Model app data in-memory: design course and comment objects for realistic demos.
  • Ship production-ready projects: structure files, document APIs and clarify limitations.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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