Walter — AI Voice Assistant
A pre-LLM voice assistant with speech-to-text, text-to-speech, and natural-language processing, plus OpenCV facial recognition — built well before the current AI wave.
Projects
Projects
Work I've built outside of client engagements — spanning AI tooling, geospatial systems, scientific computing, and self-hosted infrastructure.
BAT Powerwall — Geospatial Service-Mapping System
An interactive touchscreen mapping and service-alert system for a septic-services business: reverse-geocoded a customer spreadsheet into a filterable Folium map with pricing zones, service-due heatmaps, and upsell alerts, displayed on a repurposed big-screen TV fitted with an infrared touch overlay.
HackGPT — Security Research GPT
A custom GPT for malware-source analysis in cybersecurity research; credited as a named contributor in the SANS HackFest 2023 presentation on enhancing red teaming with AI and ML.
Self-Hosted Infrastructure
A self-managed Debian homelab running GitLab, Vaultwarden, Grafana, and Docker workloads behind a reverse proxy, plus a full web and mail hosting stack configured from scratch. This site is self-hosted in the same spirit.
Monte Carlo Cloud Radiative-Transfer Simulation
A Monte Carlo photon-transport simulation for cloud radiative transfer, built as a student and later used to grade peers' implementations as a teaching assistant.