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Alexa Amundson ec7b1445b5 kpi: auto-update metrics 2026-03-13

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2026-03-13 23:16:12 -05:00

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Alexa Amundson

Backend Engineer

amundsonalexa@gmail.com | github.com/blackboxprogramming

Summary

Every feature needs an API. Built 6+ production services, unified 283 databases across 5 engines, and designed data architectures that run on $80 hardware — because the backend doesn't care how much you spent on it.

Experience

BlackRoad OS | Founder & Backend Engineer | 2025–Present

The APIs: Each One Solving a Real Problem

CECE API (FastAPI) — needed custom LLM interaction with personality. Built TTS generation endpoint. Runs on Pi 5 at the edge
AI image generation API — 4 backend agents (DALL-E, Flux, SDXL, FAL) behind a single endpoint. Automatic model routing based on prompt type
Code search engine — needed to find anything across 354 repos instantly. Built FTS5 index, sub-millisecond lookups across entire codebase
Fleet health APIs — SSH-based probes collect metrics from every node. Powers the KPI dashboard and automated alerting

The Data: Right Database for the Right Job

11 PostgreSQL for transactional data. 230 SQLite (1.4 GB) for agent memory and local state — embedded, zero-config, fast
23 Cloudflare D1 for serverless applications. 47 KV namespaces for edge configuration and caching. Qdrant for vector search
FTS5 full-text search across 156K entries — the entire knowledge base is searchable in under a millisecond

Technical Skills

Python/FastAPI, Node.js, PostgreSQL, SQLite/FTS5, D1, KV, Docker, Nginx, Redis

Metrics

Metric	Value	Source
PostgreSQL DBs	live	services.sh — psql -l via SSH
SQLite DBs	live	local.sh — find ~/.blackroad -name *.db
D1 Databases	live	cloudflare.sh — wrangler d1 list --json
KV Namespaces	live	cloudflare.sh — wrangler kv list
Docker Containers	live	services.sh — docker ps via SSH
Lines of Code	live	loc.sh — cloc + fleet SSH

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