Vidya C.

About Vidya C.

Passionate IT professional with a strong foundation in Manual, Test Automation (TOSCA, Selenium WebDriver), and Data Quality Testing across Healthcare (PBM), Retail, and Insurance domains. Hands-on expertise in testing data pipelines, ETL processes, big data validation, and performing backend validation using SQL, Snowflake, Hive, and Azure (ADF, Synapse, Databricks).Proficient in API testing (Postman, REST/SOAP) and automation frameworks aligned with Agile/DevOps practices. Strong understanding of SDLC, STLC, QA strategy, with a growing focus on data engineering concepts and cloud data platforms.Passionate about building reliable, scalable QA solutions, mentoring teams, and progressing into data-focused engineering or leadership roles.

Experience

1. Data Quality Engineer Etl Tester

   Humana

   Sep 2024 — Present · Louisville, KY, US

   Performed end-to-end data testing for ETL and data pipelines in Azure Data Factory, Databricks (PySpark), Delta Lake, TOSCA and Mainframe-to-Cloud migration projects, ensuring data accuracy, completeness, and schema compliance across Azure SQL Hyperscale, CAS, EDW(Enterprise Data Warehouse), and Oracle environments. Conducted data validation on JSON, X12 (EDI) files, SQL queries, and stored procedures across 10+ U.S. states.Leveraged AI-driven testing tools like Strider, WinSurf, and Microsoft Copilot, and developed Python/PySpark scripts to automate ETL validation, schema checks, and source-to-target reconciliations, reducing manual effort and ensuring high data quality.

Education

• Jawaharlal Nehru Technological University

  Bachelor of Technology - BTech, Computer Science