Data Engineer @TCS focused on ETL development, cloud data platforms, and large-scale data processing. Strong hands-on experience with Python, SQL, PySpark, Apache Spark, and Azure services including ADF, Databricks, Synapse, and ADLS. Experienced in data modeling, Delta Lake, workflow automation, performance tuning, CI/CD, and metadata management while building enterprise-grade data pipelines. Worked on BFSI insurance data, multi-terabyte workloads, Azure migration initiatives, and distributed data engineering systems. Specialized in delivering scalable, secure, and production-ready data solutions that power analytics, reporting, and business operations.