Mythri Thumula

Experience

• 

  Tata Consultancy Services

  Jun 2019 - Dec 2022

  QA Automation Lead

  • Led an Agile team of 12 members, overseeing diverse testing processes, including ETL testing, UI testing with Selenium, and service testing using Postman, to ensure robust application functionality. • Managed ETL job monitoring in a dynamic environment, promptly identifying job failures and performing root cause analysis. Resolved issues by cleaning up erroneous data and removing duplicates through stored procedure validation. • Developed and maintained automated test scripts using Selenium WebDriver, Java, and TestNG, reducing manual testing efforts by 40%. Created and maintained comprehensive test suites, automating regression testing scenarios for efficiency.• Automated API testing with Postman and JMeter, enhancing efficiency in validating REST API endpoints. • Conducted AWS testing for services like S3, RDS, DynamoDB, and Glue, ensuring seamless data integration, optimized performance, and reliability of data pipelines. • Coordinated with product owners and stakeholders to gather requirements, validate testing needs, and ensure alignment with business objectives and with cross-functional teams to perform root cause analysis. Show less

• 

  University of North Carolina at Greensboro

  Aug 2023 - now

  Quality Assurance Lead

  • Created detailed test plans, test cases, and bug reports in JIRA, ensuring clear documentation and tracking of defects.•Performed service testing using Postman and automated API validation with REST Assured, ensuring seamless communication between integrated systems.• Developed and maintained automated data quality tests using Python and SQL, identifying and resolving data anomalies, which improved data accuracy by 30%.• Led root cause analysis (RCA) sessions for recurring issues, helping development teams implement long-term fixes and improve application stability.• Utilized Tableau for real-time reporting on test progress, defect trends, and application performance, enabling data-driven decision-making for project stakeholders. Show less