Review requirements, specifications, and technical documents to provide timely and meaningful support. Create detailed, comprehensive and well-structured test cases Estimate, prioritize, plan and execute testing activities Identify, record, document thoroughly and track issues Coordinate with developers to fix bugs Use various tools to gather logs to help troubleshoot, debug and fix issues.BS/MS degree in Computer Science, Engineering or related major Minimum of 3 years of work experience in manual testing Nice to have experience in eCommerce Experience working in an Agile/Scrum development process is a plus Nice to have knowledge on automation tool - Selenium webdriver Good communication skills in English Good detail-oriented and result-driven.Successful candidates will be able to sign a labor contract immediately, no need to go through a probationary period; Salary shall be discussed during the interview; Monthly working allowance when working at client's office; 5 working days per week (Monday-Friday), some extent flexible working hours; Friendly, professional and open working environment; Premium Heath Care Insurance 24/7 for Key Person; Company Trip and Events, Birthday Party, Year End Party; Labor Contract, Social insurance as Labor Law; Training courses: Technical skills, Japanese; Professional and Flexible Working Environment.