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Code Refactoring Course

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

What will I learn?

This course teaches safe improvement of legacy code while maintaining its original behaviour. You'll identify code smells, craft small pure functions, and reorganise discount calculations with distinct responsibilities. Using targeted unit tests, characterisation tests, CI pipelines, and succinct documentation, you'll develop an efficient workflow to refactor swiftly, minimise bugs, and simplify future modifications.

Elevify advantages

Develop skills

  • Refactor legacy code: swiftly tidy up outdated modules without disrupting functionality.
  • Master unit testing: create robust characterisation tests for brittle legacy systems.
  • Design discount logic: break down pricing, coupons, and VIP rules into clear components.
  • Automate testing: implement CI pipelines to protect refactoring efforts in live projects.
  • Document code effectively: provide concise, clear explanations alongside refactored code.

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

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

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