Engineering Portfolio

Andrew Hermiz

Microsoft CET | AI Developer | Robotics & Systems Innovator
📍 Peoria, AZ | hermiz.llc

About Me

I’m a hands-on builder with a future-forward mindset. By day, I work in critical systems at Microsoft, ensuring the foundation of modern technology stays strong. After hours, I dive deep into AI, robotics, and game development—teaching myself Python, 3D modeling, and system design. I’ve built an offline AI assistant from scratch, complete with voice control and memory, and I’m constantly pushing the limits of what’s possible. My goal is to evolve into R&D and engineering roles where I can merge curiosity with real-world impact.

Airless Basketball Prototype

Projects

  • Designed and deployed a fully offline AI system on the Jetson Nano using OpenWebUI, supporting multiple LLMs with full local inferencing.
  • Integrated real-time voice recognition via Whisper and Vosk, with memory handled by a custom ChromaDB layer and tailored personality modeling.
  • Enabled remote access and live testing through Tailscale, with CUDA acceleration configured for peak performance in low-power edge environments.
  • Founded Hermiz LLC as a launchpad for self-driven innovation and ethical tech development.
  • Released early 3D prototypes (like an affordable airless basketball) with the long-term vision of making high-end tech more accessible to everyone—not just those who can afford it.
  • Built and deployed hermiz.llc to test e-commerce flows, handle user-submitted 3D print files, and create a self-sustaining dev channel for future open-source projects.
  • Every tool, project, or invention developed under Hermiz LLC is intended to be open-source and public-facing when feasible.
  • Built multiple Roblox games with custom progression systems, RNG mechanics, and monetization models built for long-term engagement.
  • Used Lua scripting for UI, inventory systems, events, and gambling mechanics, focusing on player retention and customization.
  • Developed maps, designed economy systems, and integrated developer tools to support streamlined content updates.
  • OS & Security: Kali Linux, Ubuntu, Raspberry Pi, Flipper Zero (Xtreme firmware), ethical hacking practices
  • Languages: Python, Lua, Bash basics, beginner C++
  • Platforms/Tools: Blender, Jetson Nano, Roblox Studio, Canva, GitHub

Andrew Hermiz — Engineering Portfolio
Email: Support@hermiz.llc | Hermiz.lc@gmail.com