Performs system, functional, and regression testing for an enterprise platform (RTP & IPSP product) to estimate commercial property maintenance and renovation costs. Executes and documents test cases; logs, tracks, and verifies defects in Jira; collaborates with developers to resolve issues and with business analysts to validate requirements. Develops automated tests in C# using Playwright to expand coverage and accelerate regression testing; maintains Selenium test suites for stability. Integrates automated tests in TeamCity CI/CD pipelines. For a second project, Card Management Web Application (6 months): participated from inception to understand business requirements and flows; performed both manual and automated testing to validate logic across scenarios; developed Cypress scripts and integrated execution into Azure DevOps pipelines; collaborated with developers and stakeholders to ensure defect resolution and improve release quality. Tools: Postman, Oracle SQL; AWS-hosted environm