Data-driven banking professional with 3 years of corporate experience at China Bank Head Office specializing in data integrity, record reconciliation, and operational reporting. Combines domain expertise with hands-on technical training in SQL-based data transformation, dimensional modeling, and Medallion pipeline architecture (Bronze, Silver, Gold). Skilled in writing clean SQL (CTEs, Joins, Aggregations), standardizing raw datasets, and modeling curated layers for Power BI dashboards to bridge the gap between raw business data and actionable intelligence.