mirror of
https://github.com/blackboxprogramming/alexa-amundson-resume.git
synced 2026-03-18 05:34:08 -05:00
Alexa Amundson
292fa97a8e
RoadChain-SHA2048: 9f948f149bd9f508 RoadChain-Identity: alexa@sovereign RoadChain-Full: 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
72 lines
2.4 KiB
Markdown
72 lines
2.4 KiB
Markdown
# Alexa Amundson
|
||
|
||
**Edge Computing Engineer**
|
||
|
||
amundsonalexa@gmail.com | [github.com/blackboxprogramming](https://github.com/blackboxprogramming)
|
||
|
||
---
|
||
|
||
## Summary
|
||
|
||
Edge computing engineer operating a 5-node Raspberry Pi fleet with 52 TOPS AI acceleration, 27 deployed models, WireGuard mesh networking, and carrier-grade WiFi mesh. Builds edge-native services with self-healing automation, thermal management, and hybrid edge-cloud architecture.
|
||
|
||
---
|
||
|
||
## Experience
|
||
|
||
### BlackRoad OS | Founder & Edge Lead | 2025–Present
|
||
|
||
**Edge Fleet**
|
||
- 5 Raspberry Pi nodes: 4× Pi 5 (8 GB RAM, NVMe), 1× Pi 400 (4 GB RAM)
|
||
- 2× Hailo-8 NPUs (26 TOPS each) for on-device AI inference
|
||
- 707 GB total fleet storage, 20 GB total RAM
|
||
- Docker Swarm orchestration with automatic service placement
|
||
|
||
**Edge AI**
|
||
- 27 Ollama models (48.1 GB) running locally across 3 nodes
|
||
- 4 custom fine-tuned models for domain-specific inference
|
||
- SSE proxy for streaming model responses to web clients
|
||
- Image generation pipeline with 4 backend agents
|
||
|
||
**Edge Networking**
|
||
- RoadNet: 5 WiFi access points (channels 1/6/11), dedicated 10.10.x.0/24 subnets
|
||
- WireGuard mesh VPN (10.8.0.x) connecting all nodes to cloud hub
|
||
- 4 Cloudflare tunnels for secure external access
|
||
- Pi-hole DNS, PowerDNS, custom dnsmasq zones at edge
|
||
|
||
**Edge Reliability**
|
||
- Self-healing cron automation on every node
|
||
- Power optimization: CPU governors, voltage tuning, thermal throttle prevention
|
||
- Avg fleet temperature: 44.8°C (down from 73.8°C peak after optimization)
|
||
- 256 systemd services managed across fleet
|
||
|
||
**Hybrid Architecture**
|
||
- Edge nodes handle AI inference, local services, DNS, monitoring
|
||
- Cloud (Cloudflare) handles 99 Pages deployments, 22 D1 databases, CDN
|
||
- DigitalOcean VMs as WireGuard hubs and public endpoints
|
||
- Tailscale overlay (9 peers) for cross-network management
|
||
|
||
---
|
||
|
||
## Technical Skills
|
||
|
||
**Edge:** Raspberry Pi 5, Hailo-8 NPU, NVMe, PCIe, GPIO, I2C
|
||
**Networking:** WireGuard, WiFi mesh, Cloudflare Tunnels, DNS (Pi-hole, PowerDNS)
|
||
**AI:** Ollama, Hailo-8 inference, custom model fine-tuning
|
||
**Containers:** Docker, Docker Swarm
|
||
**Automation:** systemd (256 services), cron (52 tasks), self-healing scripts
|
||
|
||
---
|
||
|
||
## Metrics
|
||
|
||
| Metric | Value |
|
||
|--------|-------|
|
||
| Edge nodes | 5 |
|
||
| AI acceleration | 52 TOPS |
|
||
| Models deployed | 27 (48.1 GB) |
|
||
| WiFi APs | 5 |
|
||
| Fleet storage | 707 GB |
|
||
| Avg temperature | 44.8°C |
|
||
| Services | 256 |
|