• Conducted manual and exploratory testing of web and mobile applications on various platforms and browsers. • Designed, executed, and maintained sanity, regression, functional, and UI tests. •Managed and tracked defects in Jira and ClickUp and collaborated with developers to ensure timely resolution. Worked closely with product managers, business analysts, developers, and UX designers to clarify requirements and define acceptance criteria. • Developed and maintained test documentation: test cases, test plans, checklists, bug reports. • Planned and prepared test data, test environments, and pre-conditions for different testing scenarios. • Conducted API testing using Postman and Swagger, validating request/response correctness and backend integration. • Performed basic database testing (MySQL), writing queries to verify data integrity. • Provided continuous improvement of test processes, suggesting optimizations in QA workflows. • Participated in agile activities (daily stand-ups, sprint planning, and retrospectives) and contributed to the overall product quality.