• Analyze business requirements and define comprehensive acceptance criteria for mobile payment features
• Design and execute detailed test cases to validate system functionality, usability, and performance
• Conduct end-to-end acceptance testing for system enhancements and new feature releases
• Review development deliverables to ensure alignment with technical and business requirements
• Collaborate closely with QA teams to deliver high-quality user-centric testing outcomes
• Identify defects, document findings, and support resolution processes with development teams
• Contribute to continuous improvement of QA processes and testing methodologies

Required Skills and Qualifications Experience:

• Minimum 3 years of professional experience in Quality Assurance (QA)
• Proven experience in mobile application testing and test case design
• Experience working within high-traffic digital platforms or online services
• Understanding of software testing methodologies and quality assurance processes
• Experience within fintech, payment systems, or digital services environments preferred

Soft Skills:

• Strong attention to detail with a passion for delivering high-quality user experiences
• Excellent communication and collaboration skills
• Ability to work effectively within fast-paced project environments
• Strong analytical thinking and problem-solving capabilities
• Proactive mindset with strong organisational skills

Language Requirements

• Japanese: Business level
• English: Fluent level (TOEIC 600+ preferred)

Preferred Skills & Qualifications

• Familiarity with fintech or payment-related security standards
• Experience participating in cross-functional international projects
• Strong spoken English communication skills for global team collaboration