Location: Kansas City, MO metro
Remote: Yes
Willing to relocate: Yes
Technologies: Python, SQL, DuckDB, Parquet, pandas, Playwright, OCR, GitHub Actions, Linux
Résumé/CV: <a href="https://braedenkeena.pages.dev/resume.pdf" rel="nofollow">https://braedenkeena.pages.dev/resume.pdf
Portfolio: <a href="https://braedenkeena.pages.dev" rel="nofollow">https://braedenkeena.pages.dev
Email: Braeden@thekeenas.com
I build recurring ETL pipelines and the verification layers that tell you when they're lying to you — fail-closed validation, immutable dated snapshots, and provenance tracking instead of silent nulls.
Current work:
• Storage Price Observatory: Daily 7-operator pricing monitor tracking 9,077 facilities and ~130k SKUs without interpolation. Three pre-registered predictions on Public Storage's (PSA) Q3 earnings sealed in git before results existed: <a href="https://braedenkeena.pages.dev/storage/" rel="nofollow">https://braedenkeena.pages.dev/storage/
• Room or Radio?: Replayed 69.5M Wi-Fi CSI frames across 8 nights on commodity ESP32s, breaking a 99.7% device-fingerprinting claim with physical controls to isolate physical link state: <a href="https://braedenkeena.pages.dev/csi/" rel="nofollow">https://braedenkeena.pages.dev/csi/
• Municipal Pipelines: Reverse-engineered Tyler EnerGov APIs and county feeds consolidating 57,000+ public records into 30,000+ resolved entities: <a href="https://braedenkeena.pages.dev/permits/" rel="nofollow">https://braedenkeena.pages.dev/permits/
Background in physical operations leadership before data engineering. Open to contract or full-time.
humpf · · focus · HN ↗
I build recurring ETL pipelines and the verification layers that tell you when they're lying to you — fail-closed validation, immutable dated snapshots, and provenance tracking instead of silent nulls.
Current work: • Storage Price Observatory: Daily 7-operator pricing monitor tracking 9,077 facilities and ~130k SKUs without interpolation. Three pre-registered predictions on Public Storage's (PSA) Q3 earnings sealed in git before results existed: <a href="https://braedenkeena.pages.dev/storage/" rel="nofollow">https://braedenkeena.pages.dev/storage/ • Room or Radio?: Replayed 69.5M Wi-Fi CSI frames across 8 nights on commodity ESP32s, breaking a 99.7% device-fingerprinting claim with physical controls to isolate physical link state: <a href="https://braedenkeena.pages.dev/csi/" rel="nofollow">https://braedenkeena.pages.dev/csi/ • Municipal Pipelines: Reverse-engineered Tyler EnerGov APIs and county feeds consolidating 57,000+ public records into 30,000+ resolved entities: <a href="https://braedenkeena.pages.dev/permits/" rel="nofollow">https://braedenkeena.pages.dev/permits/
Background in physical operations leadership before data engineering. Open to contract or full-time.