Code Refactoring Course
Master handling old code through this Code Refactoring Mastery Course. Gain skills in test-driven refactoring, clear discount logic design, continuous integration workflows, and precise documentation. This enables safer updates, fewer bugs, and easier growth for complex systems in real projects.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This course teaches you how to improve old code safely without changing how it works. You'll spot bad code patterns, create simple clean functions, and reorganise discount calculations clearly. Using unit tests, special checks, continuous integration setups, and short notes, you'll build a solid way to refactor quicker, cut errors, and simplify future updates.
Elevify advantages
Develop skills
- Refactor legacy code: tidy old modules quickly without disrupting functionality.
- Build unit tests: craft robust checks for unstable old code.
- Design discount logic: break down pricing, coupons, and VIP rules clearly.
- Automate tests: configure CI pipelines to protect changes in live projects.
- Document code: deliver refactored work with brief clear guides.
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
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