20 role-specific resumes with verified KPIs — BlackRoad only, no prior experience

RoadChain-SHA2048: 428ab11c02ce78d6
RoadChain-Identity: alexa@sovereign
RoadChain-Full: 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

roles/15-data-engineer.md

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+# Alexa Amundson
+
+**Data Engineer**
+
+amundsonalexa@gmail.com | [github.com/blackboxprogramming](https://github.com/blackboxprogramming)
+
+---
+
+## Summary
+
+Data engineer building pipelines that collect, aggregate, and report 60+ KPIs daily across 9 data sources. Manages 283 databases (PostgreSQL, SQLite, D1, KV), FTS5 search indexes, and distributed tracing infrastructure across a 7-node fleet.
+
+---
+
+## Experience
+
+### BlackRoad OS | Founder & Data Lead | 2024–Present
+
+**Data Pipelines**
+- Built 9-collector KPI pipeline: GitHub API, Gitea API, SSH fleet probes, Cloudflare API, local system metrics
+- Daily aggregation of 60+ metrics into timestamped JSON snapshots
+- Day-over-day delta computation for trend tracking
+- Multi-format output: terminal report, Slack (block kit), markdown, raw JSON
+
+**Data Collection**
+- GitHub collector: commits, PRs, events, languages, stars, forks via `gh` CLI API
+- Fleet collector: Python probes piped over SSH to each node (CPU, RAM, disk, Docker, Ollama)
+- Services collector: deep inspection of Ollama, Docker, PostgreSQL, Nginx, systemd per node
+- Autonomy collector: self-healing events, cron jobs, timers, service restarts
+- Cloudflare collector: D1 databases, KV namespaces, R2 buckets, Pages projects
+
+**Data Storage**
+- 11 PostgreSQL databases across fleet
+- 230 SQLite databases (1.4 GB) with 111 registered systems
+- 22 D1 databases (40 MB) for serverless applications
+- 46 KV namespaces for edge state
+- FTS5 index across 354 repos and 156,675 memory entries
+
+**Data Quality**
+- All KPI metrics machine-verified from live sources
+- Automated collection via cron (6 AM daily) + GitHub Actions
+- Snapshot retention: daily JSON files with full source data
+- Distributed tracing with nanosecond-precision spans
+
+**Reporting**
+- Terminal dashboard with color-coded metrics and progress bars
+- Slack webhook integration with block kit formatting
+- Markdown report for GitHub README auto-update
+- Historical comparison with delta indicators
+
+---
+
+## Technical Skills
+
+**Pipelines:** Bash, Python, SSH, cron, GitHub Actions
+**Databases:** PostgreSQL, SQLite/FTS5, Cloudflare D1, KV
+**APIs:** GitHub API, Cloudflare API, Gitea API, Ollama API
+**Formats:** JSON, Markdown, Slack Block Kit
+**Tools:** gh CLI, Wrangler, Python (json, urllib), Bash
+
+---
+
+## Metrics
+
+| Metric | Value |
+|--------|-------|
+| Daily KPIs tracked | 60+ |
+| Data collectors | 9 |
+| Databases managed | 283 |
+| Data pipeline runs | Daily automated |
+| Repos indexed | 354 |
+| Memory entries | 156,675 |
+| Report formats | 4 |