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Alexa Amundson b85daa3e13 kpi: auto-update metrics 2026-03-13

RoadChain-SHA2048: 49e773ae1e6a6b0a
RoadChain-Identity: alexa@sovereign
RoadChain-Full: 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

2026-03-13 00:16:59 -05:00

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Alexa Amundson

Backend Engineer

amundsonalexa@gmail.com | github.com/blackboxprogramming

Summary

Backend engineer with 7.2M lines of code across 1,603 repos, operating 11 PostgreSQL databases, 230 SQLite databases, 14 Docker services, and multiple API backends (FastAPI, Node.js) serving 48+ domains through Nginx reverse proxy.

Experience

BlackRoad OS | Founder & Backend Lead | 2024–Present

API Development

CECE API (FastAPI): Custom AI model interaction with streaming responses
TTS API: Text-to-speech generation service
Lucidia API (FastAPI): Application backend with Clerk auth integration
Image generation API: 4 backend agents (DALL-E, Flux, SDXL, Together)
Code search API: FTS5-powered search across 354 repos
KPI collection API: 9 collectors aggregating 60+ daily metrics

Database Engineering

11 PostgreSQL databases across 3 fleet nodes
230 SQLite databases (1.4 GB) for state management and agent memory
22 Cloudflare D1 databases for serverless backends
46 KV namespaces for edge caching
FTS5 full-text search index across code and knowledge bases

Service Architecture

14 Docker containers on Docker Swarm with service discovery
48 Nginx reverse proxy sites with upstream health checking
WebSocket real-time streaming for AI model responses
SSE (Server-Sent Events) proxy for Ollama model streaming
GitHub-to-Gitea relay for cross-platform repository sync

Data Processing

Daily KPI aggregation across GitHub, Gitea, fleet SSH, Cloudflare APIs
Power monitoring data collection (5-minute intervals across fleet)
Distributed tracing with nanosecond-precision span tracking
Cron-based batch processing (52 automated tasks)

Technical Skills

Languages: Python (470 repos), JavaScript (114 repos), TypeScript (85 repos), Bash, Go, C Frameworks: FastAPI, Node.js/Express, Next.js API routes Databases: PostgreSQL, SQLite/FTS5, Cloudflare D1/KV, Qdrant (vector) Infrastructure: Docker, Nginx, systemd, Linux APIs: REST, WebSocket, SSE, Cloudflare Workers

Metrics

Metric	Value
Lines of code	7,212,320
PostgreSQL DBs	11
SQLite DBs	230
D1 databases	22
API services	6+
Docker containers	14
Repos	1,810

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