At Tata Consultancy Services, I built and automated ETL/ELT pipelines with Azure Data Factory, then developed data transformations using Azure Databricks, PySpark, Spark SQL, and Delta Lake. I also designed enterprise data warehouses with Azure Synapse Analytics and Snowflake, achieving 30% greater efficiency in historical data retrieval.
On the Kotak Cherry project, I developed a data pipeline for mutual fund, customer, transaction, banking, and fund manager datasets. I implemented Bronze, Silver, and Gold layers to prepare curated data for investment, transaction, and fund-performance analysis.
