A strong grasp of testing concepts like STLC, SDLC, test case writing, and bug reporting forms the foundation of every QA career.
Knowing tools like Selenium, Playwright, or Cypress helps testers speed up repetitive tasks and ensures accuracy in test execution.
Basic coding in Java, Python, or JavaScript allows testers to write scripts, debug issues, and build automation frameworks.
Working with frameworks like TestNG, JUnit, or Cucumber enables better organization, maintainability, and scalability of test scripts.
Skills in API testing using Postman or tools like Rest Assured are critical to validate back-end responses and service integrations.
Familiarity with Git/GitHub is essential for managing test code, collaborating with teams, and tracking changes effectively.
Knowledge of Jenkins, GitHub Actions, or Azure DevOps helps testers integrate testing into deployment pipelines for continuous feedback.
Understanding tools like JMeter or LoadRunner allows testers to assess system stability under stress and ensure a smooth user experience.
Testers must think beyond obvious issues, identify edge cases, and apply logic to find hidden bugs and quality risks.
Strong communication helps QA professionals explain defects clearly, align with developers, and contribute effectively to Agile teams.