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David Fernandez \ AI Engineer

Live Portfolio LinkedIn HuggingFace GitHub

About This Portfolio

This repository holds my interactive portfolio website, showcasing production AI systems built for high stakes industries. Each project links to a live, working demo that shows real functionality, not mockups.

Live Site: davidfernandez.dev

Featured Work

Ventures

Project What It Does Tech Live
Geothermal Agent Cited answers on brine chemistry, casing alloys, scaling, and well integrity for geothermal operators Next.js 16, Claude, Voyage AI, Supabase pgvector geoagent.energy

Experiments

Project What It Does Tech Demo Code
Predictive Agent Remaining Useful Life estimation on turbine sensor streams LSTM, PyTorch, Docker Space Repo
Anomaly Agent Streaming anomaly detection with automated root cause analysis Isolation Forest, Mistral 7B, Gradio Space Repo

Stack

Microsoft AI Platform, End To End

Layer What I Build With
Data Microsoft Fabric · OneLake · Lakehouse · PySpark notebooks · Delta tables
Models Azure AI Foundry · Azure OpenAI · Foundry Agent Service (SharePoint grounding)
Agents Copilot Studio (Teams) · agent flows in Power Automate · Semantic Kernel
Apps Power Apps · Power Automate · Microsoft Teams
Analytics Power BI · Fabric Data Agents · SQL analytics endpoint
Platform Azure ML · Entra ID · Azure Container Apps · GitHub Actions

Beyond The Platform

  • GenAI and agents: LangGraph · AutoGen · CrewAI · PydanticAI · DSPy · MCP
  • Retrieval: pgvector · Voyage AI · reranking · citation grounding
  • Machine learning: PyTorch · Scikit-Learn · time series · anomaly detection
  • Engineering: Python · TypeScript · FastAPI · Docker

This Site

Next.js 16 · React 19 · TypeScript · CSS Modules · Three.js · next-themes · Vercel

Local Development

git clone https://github.com/davidfertube/portfolio.git
cd portfolio
npm install
npm run dev

Open http://localhost:3000

Repository Structure

src/
  app/                    # Next.js 16 App Router pages
    page.tsx              # Home page
    about/                # About page
    portfolio/            # Portfolio grid
    projects/[id]/        # Dynamic project pages
  components/
    ProjectPage.tsx       # Project page layout
    Navigation.tsx        # Site navigation
  data/
    projects.ts           # Project metadata
  styles/                 # Global styles

Deployment

Deployed on Vercel, with automatic deployments from the main branch.

Education

M.S. Artificial Intelligence, University of Colorado Boulder | Expected Aug 2027 GPA: 4.0 | Summa Cum Laude

Contact

David Fernandez, AI Engineer

Built with Next.js 16 and React 19, deployed on Vercel