I engineer quality systems that turn software change into attributable evidence —
and evidence into bounded, decision-grade confidence.
Review paths · AI QA Control Plane · Agent Evaluation / TEVV · QE Systems Portfolio
Designed for Reproducibility · Attribution · Evidence-backed Decisions
| I treat quality engineering as the discipline of reducing uncertainty about change. I design systems that collect evidence at the narrowest layer sufficient to support a conclusion, separate reasoning from authority, and preserve the scope and limits of every oracle. A green state should make explicit what the evidence establishes, for which subject and revision, in which environment, through which oracle, and under which execution boundary. |
Reason deliberately. Execute deterministically. Prove with attributable evidence.
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A conclusion should be traceable to the exact subject, revision, environment, execution, oracle, and artifacts that support it. |
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AI may interpret, diagnose, rank risk, and propose; deterministic policy and validation retain authority over side effects and terminal pass/fail state. |
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Keep failure domains separable so a broken schema, resolver, transport, browser state, device session, threshold, baseline, dependency, or environment produces the right signal. |
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Every oracle has a scope and a limit. A green visual diff, accessibility scan, contract check, or CI job may claim only what its evidence can actually establish. |
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CI should make runtime, dependency, target, security, and evidence contracts explicit and verifiable; a green workflow should claim no more than those signals establish. |
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Mutation, external integration, sustained load, secrets, and other high-impact capabilities belong behind explicit ownership, authorization, budgets, and fail-closed boundaries. |
Four flagship systems · scoped live main-branch evidence
Evidence review · Portfolio Evidence Ledger · Attestation Contract
Workflow badges are scoped main-branch evidence signals, not universal certification.
3 systems · deterministic daily rotation · scoped live main-branch evidence
From my QE systems portfolio · permanent flagship systems excluded · signals scoped to named main-branch workflows.
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