Verified Credential Download PDF
What Shideo demonstrated
Built and verified a full legacy-code modernization for a fleet-service tool: fixed the wear calculation, handled missing service readings safely, corrected the nightly report’s average and crash path, and swept helper utilities to catch a hidden mileage-conversion bug. Also added the missing regression test and wrote a data-driven breakdown-risk analysis that prioritizes km-since-service and load factor over misleading mileage assumptions.
- Leakage-Free Bug Diagnosis
- Directed AI Agent Auditing
- Data-Driven Feature Interpretation
- Acceptance-Check Verification
Earn your own
Prove your skills on a real project
Pick a real company brief, complete it step by step, and walk away with a verified certificate like this one, graded by AI, shareable anywhere.
Start your own project →