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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 you how to safely enhance old code without changing its behaviour. You'll identify code smells, create small pure functions, and reorganise discount calculations with clear duties. Using targeted unit tests, characterisation tests, CI pipelines, and brief documentation, you'll build a solid workflow to refactor quicker, cut down bugs, and simplify future updates.

Elevify advantages

Develop skills

  • Refactor legacy code swiftly while keeping behaviour intact.
  • Craft robust characterisation tests for unstable old code.
  • Design clear discount logic separating pricing, coupons, and VIP rules.
  • Implement CI pipelines to protect refactoring in live projects.
  • Provide concise documentation for refactored code components.

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

I was just promoted to Intelligence Advisor of the Prison System, and the course from Elevify was crucial for me to be the chosen one.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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