Nandini Racharla

Tested Citizens Bank internal and external banking applications, validating account lifecycle management, data lake ingestion, 6 sub-account types, customer mapping, Okta SSO, OTP authentication, and RBAC across 10+ roles. Performed MySQL database validation, identifying 15+ data discrepancies per release. Developed a Selenium-Cucumber BDD automation framework covering 200+ business scenarios, reducing manual regression testing by 60%.

Worked on data governance and quality initiatives using Alation for metadata management, data lineage, and compliance. Performed UI, API, and SQL database testing using DBeaver to validate data accuracy, consistency, completeness, and transformations across frontend and backend systems. Developed Cypress and Python automation scripts to verify UI data against backend databases, reducing manual testing effort and improving efficiency.

Performed manual and automation testing using Python, Java, Selenium, and SQL across APIs, MDM, databases, and ETL pipelines. Developed Python scripts for test data generation, reducing testing time by 80%. Optimized automation execution from 14 hours to 2 hours. Automated MongoDB data preprocessing, improving performance by 50%. Validated data across multiple layers using IDQ and Autosys, with exposure to AWS, Kubernetes, Kibana, Route53, and PCF.