Strangler-Fig Modernization of a Healthcare Reporting Service
Overview
What this challenge is about.
Strangler-Fig Modernization of a Healthcare Reporting Service. Advanced challenge in code. Writing production code that solves real engineering problems, ear...
The Brief
What you'll do, and what you'll demonstrate.
Ship the first strangler-fig extraction of a healthcare reporting service with parity-tests + router + 24-week roadmap.
This is not a coding exercise. It is the work a software engineer does between a Jira ticket and a merged PR. That distinction matters to every hiring manager who has seen candidates solve LeetCode problems and none who have shipped production code under real constraints.
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
- Design and ship a strangler-fig extraction on a real legacy service
- Build a parity harness that catches behavioral drift
- Roll out via feature-flag canary (5/25/100) safely
- Plan multi-quarter extraction sequencing with regulatory constraints
Program Fit
Where this fits in your program.
Sharpens the same skills your degree expects you to demonstrate.
Aligned coursework coming soon.
Skills
Skills you'll demonstrate.
Each one shows up on your verified credential.
- Strangler Fig
Apply strangler fig to solve real industry problems and demonstrate production-level capability.
- Legacy Systems
Apply legacy systems to solve real industry problems and demonstrate production-level capability.
- Feature Flags
Apply feature flags to solve real industry problems and demonstrate production-level capability.
- Parity Testing
Apply parity testing to solve real industry problems and demonstrate production-level capability.
- Migration Planning
Apply migration planning to solve real industry problems and demonstrate production-level capability.
- Characterization Testing
Apply characterization testing 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: