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
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