Senior Data Engineer @ Disney Streaming Β· SF Bay Area
A decade of building petabyte-scale data platforms for analytics, AI, and global streaming.
What each PR does and the benefit it delivers:
Apache Airflow β workflow orchestration platform
- β Merged Β· UI: Preserve proxied URL on login redirect (#66690) β fixes users deployed behind reverse proxies landing on the wrong host after login, so proxied deployments keep working out of the box.
- π Open Β· Async asset state store accessors (#71354) β lets async tasks and event watchers read/write asset state without blocking the event loop.
- π Open Β· Validate partition mapper source keys before scheduling (#67119) β surfaces misconfigured partition mappings at parse time instead of failing mid-run.
TruLens β LLM evaluation & tracking
- β Merged Β· BatchEvaluator for offline dataset evaluation (#2609) β evaluate whole datasets offline in one pass instead of instrumenting live apps.
- β Merged Β· GoldenSetGenerator (#2598) β curate golden evaluation sets directly from production records.
- β Merged Β· Leaderboard output format options (#2535) β export evaluation leaderboards in the format teams actually consume.
PUDL β Catalyst Cooperative β open energy data for climate research
- β Merged Β· Validate RUS7 mileage totals (#5342) β data-quality checks that catch inconsistent rural utility mileage reporting.
- β Merged Β· Validate annual RUS7 service interruption totals (#5286) β validates outage reporting so downstream researchers get trustworthy reliability data.
- π Open Β· Fix owner utility IDs in ownership-scaled generators (#5506) β corrects mis-assigned owner IDs in generator ownership data.
dbt-core β data transformation framework
- π Open Β· Improve dbt debug git dependency errors (#13040) β clearer diagnostics when git package dependencies fail, cutting debugging time.
- π Open Β· Snapshot unique_key hint for duplicate rows (#12983) β actionable error guidance when snapshots hit duplicate keys.
Tuva Health β tuva-core β healthcare data models
- β Merged Β· Fix HCC recapture YAML description key (#1336) β corrects model documentation metadata for risk-adjustment marts.
- π Open Β· Set claims practitioner data source to NPPES (#1337) β points practitioner enrichment at the authoritative NPPES registry.
Open Energy Dashboard β energy monitoring for campuses
- β Merged Β· Show additional pipeline values in logStatus output (#1628) β richer pipeline logging so admins can diagnose meter-data ingestion issues.
- CareGraph β AI-powered senior-care intelligence (hackathon): daily voice check-ins, Neo4j graph reasoning, and caregiver alerts with severity ordering and deduplication.
- FlavorPilot β AI trip restaurant finder for vegan/vegetarian/Jain/gluten-free travelers: searches near your stay or along a driving route and summarizes the best matches.
- Extractly β in-browser OCR: upload page images, get clean text in page order, optionally as one narrated MP3.
- Insta Post Generator β generates three ready-to-edit educational Instagram carousel post drafts from a single prompt.
- Restroom Finder β helps women and kids quickly find clean, reliable public restrooms nearby while on the go.


