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dfeen87/README.md

👋 Hi, I'm Don

Life‑Science Software Engineer • Quality Systems • Regulated Environments

I build transparent, reproducible software for biological, diagnostic, and safety‑critical systems. My background spans GMP manufacturing, validation, regulated data systems, and interpretable AI for clinical and high‑liability contexts.

Research Thesis:
I design invariant‑driven, auditable decision and control systems — and apply the same principles across clinical, biosignal, and other safety‑critical domains.


🔬 Current Focus

  • Preparing for M.S. Pharmaceutical Science (Thomas Jefferson University, Fall 2026)
  • Designing safety and governance layers for AI‑enabled systems
  • Developing diagnostic and validation tooling for biological and biosignal analysis
  • Independent research in computational diagnostics and system stability modeling

📂 What You’ll Find Here

This GitHub hosts active research and engineering work across regulated, biological, and safety‑critical domains:

  • 📊 Reproducible research code supporting published and preprint work
  • 🔍 Diagnostic and validation tooling for biological systems
  • 🛡️ Governance and safety layers for AI‑assisted decision systems
  • 🧪 Exploratory system models with explicit falsification and audit criteria

Everything emphasizes clarity, determinism, and trust.


🌟 Featured Projects

Repository Description
Acoustic Projection Microphone System 🔍 High‑fidelity acoustic sensing with explainable metadata extraction
AILEE‑Trust‑Layer 🛡️ Deterministic trust, governance, and safety infrastructure for AI‑enabled systems
HLV‑RAPS 🎯 Systems‑level modeling and safety‑critical control frameworks for high‑liability environments
CuraFrame 🏥 Clinical‑oriented frameworks for biologically grounded analysis, diagnostics, and reproducibility
AI‑IV‑Therapy 💉 AI‑assisted therapeutic modeling with explicit safety, validation, and audit boundaries
Smartphone‑Based‑Chest‑Monitoring 📱 Deterministic phase‑memory respiratory monitoring with multi‑record validation

Your pinned repositories serve as the natural entry point into this work.


💼 Professional Experience

  • Quality & Manufacturing: Merck, Accupac, Microsize
  • Systems & Research Writing: Orbital Robotics (ITAR‑compliant SBIR and technical work)
  • Independent Research: Computational diagnostics, biosignal modeling, system stability analysis

🎓 Education

  • Thomas Jefferson University — M.S. Pharmaceutical Science (Fall 2026)
  • Penn State University — B.S. Business

⚙️ Engineering Principles

I design systems that are:

  • 🔍 Interpretable
  • 🔄 Reproducible
  • 📝 Auditable
  • 🧪 Falsifiable

🤝 Connect

  • 💬 Research discussion: open an issue on the relevant repo
  • 🔓 Open source: MIT‑licensed unless noted
  • 🤝 Collaboration: issues preferred for inquiries
  • 📧 Email: dfeen87@gmail.com

💡 Built on Experience

Grounded in GMP manufacturing, regulated software validation, and independent research with an emphasis on testability, clarity, and rigor.

🚀 This GitHub hosts active research code, validation tools, and exploratory systems work.

Special thanks to Microsoft Copilot for helping this README shine a little brighter.

Pinned Loading

  1. Acoustic-Projection-Microphone-System Acoustic-Projection-Microphone-System Public

    Acoustic Projection Microphone (APM) platform combining real‑time translation, spatial audio projection, adaptive noise control, and secure on‑device processing. Backed by a robust peer‑discovery a…

    C++

  2. CuraFrame CuraFrame Public

    CuraFrame is a constraint-driven framework for transparent, safety-first reasoning about hypothetical therapeutic designs. It evaluates explicit pharmacological and population-specific limits, maki…

    Python 1

  3. AILEE-Trust-Layer AILEE-Trust-Layer Public

    AILEE Trust Layer is a deterministic trust and safety middleware for AI systems. It mediates uncertainty using confidence thresholds, contextual grace, peer consensus, and fail-safe fallback—transf…

    Python 1

  4. AI-IV-Therapy AI-IV-Therapy Public

    AI-Optimized IV Treatment Software for Adaptive Infusion Control in Critical Care.

    C++

  5. HLV-RAPS HLV-RAPS Public

    A physics-informed, safety-driven enhancement layer for aerospace, based on the Helix-Light-Vortex (HLV) framework. Designed to unify software behavior across flight systems, improve predictive dia…

    C++

  6. Smartphone-Based-Chest-Monitoring Smartphone-Based-Chest-Monitoring Public

    Clinical‑grade respiratory monitoring from any smartphone. Deterministic phase‑memory operator, production Flask backend, real‑time dashboard, and multi‑record BIDMC validation with exportable scie…

    Python