Introduce XP Practices to a Legacy E-Commerce Codebase
Overview
What this challenge is about.
Introduce XP Practices to a Legacy E-Commerce Codebase. Intermediate challenge in strategy. Developing strategies for real business problems, earn a blockcha...
The Brief
What you'll do, and what you'll demonstrate.
Introduce TDD, pair programming, and refactoring discipline to a legacy team in 6 weeks and produce honest evidence on whether to scale it.
This is not a case study exercise. It is the work a consultant does when a client needs a recommendation backed by evidence. That distinction matters to every hiring manager who has seen candidates recite Porter's Five Forces and none who have built a recommendation a client would actually pay for.
When you finish, you will have something most graduates do not: a real-world deliverable, verified by Ewance, that you can show to a hiring manager and say "I did this. Here is the proof."
Earning criteria — what you'll demonstrate
- Apply XP practices to a real legacy codebase, not a greenfield project
- Measure the impact of practice changes on engineering metrics honestly
- Coach a team into pair programming and TDD without coercion
- Recommend scale-out (or not) based on evidence, not enthusiasm
Program Fit
Where this fits in your program.
Sharpens the same skills your degree expects you to demonstrate.
Agile Methods and Practices
Master · Software Engineering
Strong alignment
This challenge maps to Agile Methods and Practices at the Master level. It sharpens the same practical skills your coursework expects — but in a real industry context with actual constraints and deliverables.
Skills
Skills you'll demonstrate.
Each one shows up on your verified credential.
- Extreme Programming
Apply extreme programming to solve real industry problems and demonstrate production-level capability.
- Test Driven Development
Apply test driven development to solve real industry problems and demonstrate production-level capability.
- Pair Programming
Apply pair programming to solve real industry problems and demonstrate production-level capability.
- Refactoring
Apply refactoring to solve real industry problems and demonstrate production-level capability.
- Team Coaching
Apply team coaching to solve real industry problems and demonstrate production-level capability.
- Agile Metrics
Apply agile metrics to solve real industry problems and demonstrate production-level capability.
Careers
Career paths this challenge builds toward
Completing this challenge demonstrates skills that transfer directly to these roles: