QA/Testing Specialist with Korean language. Responsibilities: conduct web/app feature testing and integration testing, analyze and understand requirements, coordinate with development and planning teams, design and manage test cases, prepare testing data, write bug reports (Jira) and manage reports, execute regression testing. Requirements: practical QA/Web App or testing experience, test case writing capability, problem analysis and communication skills, bug reporting ability, basic QA process understanding, Korean workplace communication ability; e-commerce or payment system experience preferred; ISTQB certification preferred. Benefits: competitive negotiable salary, 14th month bonus, full benefits (leave, 100% social insurance), up to 15 days annual leave after 1 year, snacks/tea, monthly team activities. 1 position, 1 year experience required, full-time, Hanoi.