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Built an AI workflow using Python, GPT-4, MegaParse, and MySQL to automatically validate supplier certificates and detect discrepancies, significantly reducing manual review time.
Built intelligent document query systems using RAG with persistent memory and multi-step reasoning over private document collections.
Built conversational AI with custom topics, entities, and API integrations, including secure authentication and multi-channel deployment.
Built interactive dashboards with ETL transformations from multiple data sources, including secure sharing via Power BI Service.
Comprehensive SQL from basic queries to advanced engineering: joins, window functions, stored procedures, and database security.