Aarthii Gurunathan

Data Engineer with 4+ years of experience in ETL development, cloud migration, and big data processing. Skilled in Databricks, Spark, Scala, Python, and SQL with hands-on experience in healthcare data platforms, pipeline optimization, and enterprise-scale migrations.

Technical Consultant at Perficient India (2021-08 – 2026-04)

• Migrated enterprise healthcare data workloads from Cloudera Hadoop to Azure Databricks.
• Optimized Spark-based ETL pipelines, improving performance and processing efficiency.
• Worked on healthcare claims, member enrollment, and HIPAA-compliant data systems.
• Developed and enhanced scalable ETL workflows using Scala, SQL, and PySpark.
• Performed data validation, reconciliation, deployment support, and production issue fixes.

M.Tech in Electronics & Communication – College of Engineering, Guindy (2021)

B.E in Electronics & Communication – SRM Institute of Science & Technology (2019)