Work
Things I built and what they cost.
Each entry is written at the level of the problem and the approach. Client-specific names, schemas, and figures are left out on purpose.
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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
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Orchestration reachability audit
A static analysis pass over an inherited orchestration project to find which jobs are actually reachable from a schedule, and which are dead weight.
- Python
- Matillion
- Graph traversal