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Alexa Amundson 292fa97a8e kpi: auto-update metrics 2026-03-13

RoadChain-SHA2048: 9f948f149bd9f508
RoadChain-Identity: alexa@sovereign
RoadChain-Full: 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

2026-03-13 01:07:28 -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 | 2025–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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