Data Pipeline & ETL/ELT Engineering

Clean data doesn’t arrive — it’s engineered. I design and build the pipelines that move data from source systems into your warehouse reliably, with tested transformations your team can trust and maintain.

What’s Included

• Source system integration and ingestion design
• ELT pipeline implementation (Fivetran, Airbyte, custom Python)
• SQL transformation layer — modeled, tested, and documented
• Orchestration with Airflow
• Incremental model design for production scale

Stack Experience

Python (pandas, SQLAlchemy) · Airflow · Spark · Fivetran · Airbyte · BigQuery · Redshift

I write transformation code the way software engineers write application code — version-controlled, reviewed, tested, and documented.