Systems Engineer & HomeLab Architect
Self-employed systems engineer with expertise in machine learning infrastructure, embedded systems, and network architecture. Specialized in building revenue-generating homelab services combining hardware integration, Linux system administration, and API deployment.
Tech Stack: Mistral-7B, RTX 4050/2060, nginx reverse proxy, Fedora Linux
Architecture: Multi-GPU load balancing across MSI Katana (primary) and Gigabyte PC (secondary) serving OpenAI-compatible endpoints via api.andrewyanulis.com
Impact: $800-1500/month revenue from inference services
Hardware: Ender 3, Creality K1Max with Klipper firmware
Control: Raspberry Pi 3 running Fluidd interface + MQTT integration
Revenue: $400-800/month from custom prints and prototyping
Components: pfSense firewall, WireGuard VPN, Pi-hole DNS, T-Pot honeypot
Monitoring: Uptime Kuma, Grafana dashboards, real-time alerting
Features: Remote access, ad-blocking, threat detection, network segmentation