Aarthii Gurunathan
Data Engineer with 4+ years of experience in ETL development, cloud migration, and big data processing
Talent
BengaluruMember since July 27, 2026
ScalaPythonSQLAzure DatabricksDelta LakeHealthcare DataETL PipelinesCloud MigrationData ValidationPySpark
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ScalaPythonSQLAzure DatabricksDelta Lake
About
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.
Experience
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.
Education
M.Tech in Electronics & Communication – College of Engineering, Guindy (2021)
B.E in Electronics & Communication – SRM Institute of Science & Technology (2019)
Skills
cloud migrationand big data processing
