Manual testing: The ability to test software applications manually, including creating test cases, executing tests, and reporting defects.

Automation testing: The ability to create automated test scripts using tools such as Selenium, Appium, or Cypress to perform functional, regression, and integration tests.

Test planning: The ability to create test plans and strategies, estimate testing efforts, and prioritize testing activities based on risk and business impact.

Defect management: The ability to report, track, and verify defects using tools such as JIRA, Bugzilla, or Trello.

Agile methodology: The ability to work in an agile development environment and participate in daily stand-ups, sprint planning, and retrospectives.

Communication skills: The ability to communicate effectively with developers, project managers, and stakeholders to understand requirements, report defects, and provide feedback.

Domain knowledge: The ability to understand the business domain and user requirements to ensure that software applications meet customer needs.