Jeevan Kumar perikala

Engineer data services across Azure Databricks and Amazon Redshift, spanning ingestion, transformation, validation and reconciliation for enterprise data products. Designed and built an automated cross-platform validation framework (PySpark + SQL) comparing complete catalogs, and implemented reconciliation controls with audit-ready reporting.

Build and operate ETL/ELT pipelines over 12+ TB of enterprise data using Spark, Azure Databricks, Airflow and SQL for global clients. Improved ETL throughput by 28% through Spark tuning, reduced manual configuration by 50% with Terraform, and accelerated releases by 35% through CI/CD.

Built batch ETL pipelines with Informatica and Talend, moving data from Oracle and MySQL into Hadoop and Hive. Developed HiveQL and Spark transformations and Sqoop ingestion jobs for reporting and analytics, and scheduled production workloads with Control-M.

Completed 100+ hours of PMBOK-aligned project management training covering Agile, Scrum, risk, and stakeholder management.

Bachelor of Technology degree from Vignan's Lara Institute of Technology & Science, JNTU, Guntur, completed in 2017.

Training in Talend Big Data covering data integration and pipeline orchestration.