vinuswaran Jegan

I am a results-driven Quality Assurance Engineer with over 4 years of experience improving testing efficiency and ensuring production reliability for high-stakes projects such as Nissan ADAS and Ernst & Young U.S. I specialize in automation development, SQL-driven troubleshooting, and cloud data pipeline monitoring, with demonstrated improvements like a 40% increase in testing efficiency and maintaining 100% SLA compliance.

I build and maintain automation tools using Python and Cygwin, orchestrate Control-M job monitoring, and manage Azure data workflows including Databricks and Data Factory. I consistently reduce manual effort, resolve production incidents rapidly, and create clear documentation and knowledge-transfer materials to scale team capability.