parth-panchal.in · data engineering
I move data between systems
and prove it arrived intact.
Warehouse migration, orchestration, and the validation layer that tells you when a load is wrong before anyone downstream finds out. Plus a few small tools I built because I needed them at 2am.
Selected work
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Automated cross-system load validation
A nightly framework that compares metrics between a legacy warehouse and its replacement, and reports only the differences that actually matter.
- Python
- Snowflake
- Oracle
- Matillion
- SQL
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Oracle to Snowflake platform migration
Moving a multi-entity reporting platform off a legacy warehouse, including stored-procedure conversion and a redesigned layered architecture.
- Snowflake
- Oracle PL/SQL
- Matillion
- ODI
- Python
Utility desk