All projects

2022

Data Pipeline

An ETL pipeline for processing and visualizing large datasets in near real-time.

An ingestion and transformation pipeline pulling from a dozen partner feeds into a single warehouse schema used by analysts and downstream services.

Reliability mattered more than raw speed: failures had to be visible, replayable, and safe to re-run.

Highlights

  • Idempotent, replayable batch jobs
  • Schema validation at ingest with quarantined bad records
  • Alerting on freshness and volume anomalies