Experience 2025 – Present
QA Automation Engineer (Data & Cloud Infrastructure)
Exadel — ABC Fitness (Insights Team) · Contractor · Remote | Walnut Creek, CA
Contractor for Exadel, delivering data engineering and software consulting alongside QA automation work — specialising in data pipeline development, ETL/ELT processes, cloud architecture, API development, and BI. Architected and implemented a comprehensive automated test suite targeting data integrity across distributed databases, enabling real-time detection of discrepancies and improving system reliability across production pipelines. Engineered a self-healing persistent reconciliation layer using Azure Data Factory to automatically detect and resolve row-level mismatches between MySQL and Azure Synapse. Led database migration of stored procedures, tables, and schema objects from Azure Synapse to Databricks. Collaborated cross-functionally with data engineers and product stakeholders to align automation strategy with engineering priorities.
PythonAzure Data FactoryAzure SynapseDatabricksMySQLFastAPIDimensional ModelingQA Automation