At Xcaliber Infotech, supporting AT&T’s finance and supply chain analytics platforms, I optimise Snowflake and SQL Server data pipelines, migrated database objects end-to-end from SQL Server to Snowflake, and cut a critical billion-record reporting pipeline from roughly 30 minutes to 10 minutes.
I built a metadata-driven orchestration framework for around 50 dependent procedures with restart capability and detailed logging, and created data layers used by 1,500+ enterprise users. I also own ingestion and transformation work for Phoenix Cashflow, including QuickBooks API data, multi-currency consolidation, star-schema modelling, reconciliation, and production support.
