• Understand project requirements and turn them into clear test plans and test cases. • Set up test environments and run both manual and automated tests. • Log and track defects, and work with the team to get them fixed. • Perform regression and acceptance testing to ensure everything works as expected. • Support backend testing, including APIs and databases (SQL is a plus). • Work with automation tools like Selenium or Cypress. • Take part in the full software development lifecycle and CI/CD process. • Help improve testing processes and contribute to better software quality.