Verified Credential Download PDF
What Zain demonstrated
Built and verified an end-to-end modernization of a legacy fleet-maintenance service: fixed the wear calculation, handled missing readings safely, repaired the nightly report, corrected a hidden mileage-conversion bug, added the missing regression test, and delivered a data-driven breakdown-risk analysis. The work was validated with an 11-check acceptance script and documented clearly in NOTES.md.
- Leakage-Free Bug Diagnosis
- Directed AI Prompting and Audit
- Honest Acceptance Verification
- Data-Driven Risk Analysis
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