Reported 40+ critical bugs affecting UI logic, CRM workflows, and API responses; provided detailed repro steps, console logs, and DevTools screenshots, ensuring effective issue tracking and resolution.

Conducted smoke and regression testing after each deployment; verified hotfixes and updated Confluence docs to reflect release changes.

Used Postman to test REST API calls and ensure accurate data exchange between CRM modules.

Collaborated with a team of 5 developers and 1 PM in Agile sprints; clarified requirements and supported QA planning.

Delivered sprint-end QA reports to PM, highlighting blockers and release readiness risks.

Created and executed 50+ functional and UI test cases using TestRail based on user stories and requirements.

Supported the QA team in tracking and reporting 60+ bugs in Jira, discussed them with developers, and re-tested fixes.

Reviewed test documentation and added negative and edge test cases to catch hidden bugs.

Performed cross-browser testing (Chrome, Safari, Firefox) on macOS and Windows, found 4 layout bugs, specific to certain browsers.

Participated in Agile ceremonies (standups, sprint planning) and clarified acceptance criteria, gave test estimates, and asked questions about requirements.

Supported ongoing regression maintenance by updating reusable test cases and tracking coverage improvements across releases.