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Alexa Amundson
ec7b1445b5
RoadChain-SHA2048: c645c1292ab1555e RoadChain-Identity: alexa@sovereign RoadChain-Full: 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
51 lines
2.2 KiB
Markdown
51 lines
2.2 KiB
Markdown
# Alexa Amundson
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**Data Engineer**
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amundsonalexa@gmail.com | [github.com/blackboxprogramming](https://github.com/blackboxprogramming)
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---
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## Summary
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Needed to prove every metric on every resume. Built a 10-collector pipeline that pulls from GitHub API, SSH fleet probes, Cloudflare CLI, and local system — 80+ KPIs aggregated daily, pushed to KV, served live on 20 dashboards.
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---
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## Experience
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### BlackRoad OS | Founder & Data Engineer | 2025–Present
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**The Problem: Unverifiable Claims Don't Get Hired**
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- Resumes say "managed 200+ services" but nobody can verify it. Needed machine-verified metrics with traceable sources
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- Built 10 automated collectors: GitHub, GitHub-deep, all-orgs, Gitea, fleet, services, autonomy, LOC, local, Cloudflare
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- Each collector runs independently, outputs JSON snapshots. Daily aggregation merges into a single file with 80+ keys. Every number has a source
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**The Pipeline: Collect \u2192 Aggregate \u2192 Serve**
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- Fleet probes: Python scripts piped over SSH stdin to remote nodes — avoids shell quoting issues, runs on any node without installing anything
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- Cloudflare inventory: wrangler CLI queries Pages, D1, KV, R2 counts. GitHub API: paginated queries across 17 organizations, deduped
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- Daily JSON pushed to Cloudflare KV → Worker serves 20 live resume dashboards. Every number on this page updated automatically at 6 AM
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**The Scale: 283 Databases, One Pipeline**
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- 283 databases across PostgreSQL, SQLite, D1, KV, Qdrant — each one discovered, counted, and tracked by the collectors
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- FTS5 full-text search across 156K entries. 111 registered systems. Day-over-day deltas show trends, not just snapshots
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---
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## Technical Skills
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Python, PostgreSQL, SQLite/FTS5, Cloudflare D1, data pipelines, SSH probes, JSON, Bash
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---
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## Metrics
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| Metric | Value | Source |
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|--------|-------|--------|
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| Lines of Code | *live* | loc.sh — cloc + fleet SSH |
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| Total Repos | *live* | github-all-orgs.sh — gh api repos (17 owners) |
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| PostgreSQL DBs | *live* | services.sh — psql -l via SSH |
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| SQLite DBs | *live* | local.sh — find ~/.blackroad -name *.db |
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| Total DB Rows | *live* | local.sh — sqlite3 row count across 230 DBs |
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| D1 Databases | *live* | cloudflare.sh — wrangler d1 list --json |
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