James McKay completed AI-Assisted Code Modernization with IBM

Built and verified a full legacy-code modernization for a fleet service system: fixed the wear calculation, handled missing service readings safely, repaired the nightly report, corrected a hidden mileage-conversion bug, and added the missing regression test. Also produced a data-driven breakdown-risk analysis that follows the actual fleet-history signal rather than the misleading mileage assumption, and documented the AI agent’s errors and the checks used to catch them.

• Leakage-Free Bug Diagnosis
• Verified AI-Agent Auditing
• Data-Driven Risk Analysis
• Acceptance-Check Discipline