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Code Refactoring Course

Code Refactoring Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This course teaches safe improvement of legacy code while keeping its original behaviour intact. Learners identify code smells, craft small pure functions, and reorganise discount calculations with distinct responsibilities. Using targeted unit tests, characterisation tests, CI pipelines, and brief documentation, you build an effective process to refactor swiftly, minimise errors, and simplify upcoming modifications.

Elevify advantages

Develop skills

  • Refactor legacy modules rapidly without disrupting functionality.
  • Create robust characterisation tests for unstable old code.
  • Break down pricing, coupons, and VIP rules into clear components.
  • Implement CI pipelines to protect refactoring in live projects.
  • Provide concise, effective documentation for refactored code.

Suggested summary

Before starting, you can change the chapters and 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 got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get 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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