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Proof of Work · Engineering Case Studies

Real bottlenecks solved,
from problem to result.

Inspect how we architect systems to eliminate CVE scanner noise, score adaptive assessments deterministically, and run citation-backed document AI completely offline.

  • 01 · Security × AutomationSector: SaaS & Cloud Engineering Teams

    Eliminating CVE alert fatigue with call-graph reachability

    Built an automated vulnerability triage pipeline that combines five open scanners with exploit telemetry and code reachability so engineers fix real risks instead of chasing false positives.

    PythonTypeScriptNuclei & TrivyCISA KEV / EPSSDockerLinux
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    Verifiable Outcomes

    5 → 1Unified Scanner Stream

    Code, secrets, containers & network

    ReachableExploit Prioritization

    Filtered by AST call-graph usage

    Plain-EnglishRemediation Briefs

    Actionable context for developers

  • 02 · Verifiable AISector: EdTech, Universities & Certification Bodies

    Deterministic psychometric grading for high-stakes assessments

    Paired generative AI curriculum creation with a deterministic Bayesian Item Response Theory (IRT) scoring engine so adaptive assessments remain fair, auditable, and repeatable.

    PythonTypeScriptReactBayesian IRTPostgreSQLAWS
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    Verifiable Outcomes

    100%Deterministic Scoring

    Zero LLM drift in final grades

    AdaptiveQuestion Selection

    Real-time Bayesian ability updates

    AuditablePsychometric Trail

    Full item-response provenance

  • 03 · Private AI & ArchivalSector: Regulated Enterprises, Legal & Institutional Archives

    Air-gapped document search and ISO archival for regulated teams

    Engineered a local-first OCR preservation and hybrid search pipeline that turns scanned document vaults into searchable, citation-backed knowledge bases without uploading files to external clouds.

    PythonTypeScriptHybrid BM25 + VectorOllamaOCR & PDF/ADocker
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    Verifiable Outcomes

    0 BytesExternal Cloud Egress

    Runs 100% on local hardware

    ISO PDF/AArchival Compliance

    Long-term preservation packages

    CitedPage-Level Answers

    Exact keyword + semantic recall