Sunil Reddy

Reviewed functional and design specifications to identify testable components and dependencies, ensuring complete understanding before automation design. Designed and implemented an integration automation framework in Playwright (JavaScript) with POM architecture, reusable components, and data-driven capabilities. Automated end-to-end workflows for online claim portals, lender portals, and debtor/creditor management across UI, API, and backend layers. Created API validation scripts in C# and Postman to verify service responses, authentication, and error handling across multiple microservices. Built performance and load testing tests in JMeter to validate service response times, retry logic, and timeouts for critical workflows.

Built and maintained Selenium WebDriver scripts in C# and Java for large-scale .NET banking applications, following POM and modular framework patterns. Created comprehensive test plans for ETL workflows, validating transformation logic, data lineage, and record-level accuracy. Automated high-risk regression suites and critical smoke tests to stabilize release builds. Integrated automated tests into Jenkins pipelines with parameterized runs and parallel execution. Conducted API testing for payment and transaction services using Postman, validating response codes, JSON payloads, and DB entries. Performed SQL-based backend validations and collaborated with developers to debug failing tests. Conducted performance testing with JMeter and maintained automation documentation for onboarding.

Led data & functional validation for web & mobile systems used in global Olympic operations. Designed and executed automated mobile test suites using Appium (Java) for iOS and Android apps. Verified real-time metadata ingestion pipelines and validated integration between external feed processors and internal systems. Validated API responses for athlete and event data services using Postman and REST Assured. Performed load and performance testing with JMeter to ensure platforms with peak traffic. Conducted regression testing before major releases and coordinated with global teams across time zones. Ensured accessibility/usability compliance in collaboration with UX teams and maintained traceability between requirements and test coverage with SQL validations.