Code Refactoring Course
Master handling legacy code through the Code Refactoring Mastery Course. Gain expertise in test-driven refactoring techniques, streamlined discount logic, CI-integrated workflows, and precise documentation. This equips you to deliver secure updates, cut down on bugs, and maintain evolving complex systems with ease. Ideal for developers seeking reliable code enhancement skills in professional settings.

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 roles. Using targeted unit tests, characterisation tests, CI pipelines, and brief documentation, participants 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 discount pricing, coupons, and VIP rules clearly.
- 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 the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

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 FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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