Code Refactoring Course
Stop shipping code you're afraid to touch. This course gives software developers a complete, practical system for transforming messy, fragile codebases into clean, maintainable ones — without breaking existing behavior. You'll master proven techniques, from extract and rename to large-scale architectural restructuring, backed by automated tests every step of the way.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
You will learn how to identify code smells and apply targeted refactoring techniques to eliminate them safely. The course covers building automated test suites for both modern and legacy code, so every transformation you make is protected against regressions. You will simplify complex conditionals, reorganize data structures, and move features between modules to improve cohesion and reduce coupling. Advanced sections teach you to introduce design patterns incrementally and manage large-scale refactoring across entire teams. You will also learn to use AI-assisted tools critically and communicate technical debt in business terms that stakeholders understand.
Elevify advantages
Develop skills
- Code Smell Detection: Identify and eliminate bloaters, couplers, and dead code confidently.
- Test-Driven Safety: Build automated test suites that protect every refactoring change you make.
- Conditional Logic Simplification: Replace nested branches and type-switch smells with clean polymorphism.
- Technical Debt Communication: Present measurable refactoring impact and ROI to non-technical stakeholders.
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.What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch 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 presentation style and video transcription, 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
FAQ
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course