• Design and build Bronze / Silver / Gold pipelines in Microsoft Fabric and Databricks.
• Implement the Cascade 1.0 + 2.0 merge logic in the Silver layer, handling new and nulled columns.
• Migrate legacy SQL Server objects (tables, views, stored procedures) into Fabric notebooks / pipelines.
• Develop PySpark transformations and Delta Lake models; tune for performance and cost.
• Establish data-quality gates, lineage and validation against source (apple-to-apple reconciliation).
• Collaborate with report engineers and QA to deliver a governed semantic model.