Develop, execute, and maintain manual and automated test cases. Perform functional, regression, integration, and performance testing. Collaborate with developers, product managers, and business analysts to understand requirements and ensure test coverage. Identify, document, and track defects using standard tools
Job Description: Business Overview Rakuten Group provides more than 70 services in a wide range of fields, including e-commerce, travel, digital content, and other Internet services in Japan and overseas, as well as financial services such