At LTIMindtree, I led the migration of 70+ flight-operations data pipelines from Databricks Runtime 13.3 to 17.3 LTS, validating output parity across millions of records. I also built a reusable framework for row- and column-level comparisons to support auditable sign-off.
I built near-real-time flight check-in analytics on Azure Databricks using PySpark, and developed CDC pipelines that captured business edits with a compliance-ready audit trail. My work also includes data quality frameworks that quarantine invalid records and flag exceptions.
At Capgemini, I led the design and implementation of a metadata-driven ETL framework using Azure Data Factory and Azure Databricks across more than six source systems. Earlier, at Tata Consultancy Services (TCS), I built Azure data pipelines and transformations for the ABN AMRO Bank client.
