QA Engineer

• Leading weekly release test cycles as QAM, including test planning, test execution, test progress control, test result analyze/issue triage and reporting for QA Functional and Non-Functional tests.
• Leading Roadmap Projects, responsible for product STLC, create Test Plan, define Test Scope, track status for test progress, and ensure software quality.
• Prepare test data, tools, and environment needed for test execution
• Report found defects, track status of reported defects, and verify fixes
• Design, create and review test cases based on specifications by closely collaborating with QA Engineers
• Maintain and update the master test cases, including collaboration with Automation QA

QA Manager

• Build a strong understanding of Whatnot's buyer and seller experience, marketplace terminology, and live shopping ecosystem.
• Review the Japanese app and web experience across agreed-upon user journeys and product flows.
• Evaluate whether language feels natural, intuitive, and culturally appropriate for Japanese users.
• Assess whether key flows are clear, trustworthy, and easy to understand for both buyers and sellers.
• Identify terminology, messaging, and UX patterns that may create confusion or feel unnatural in a Japanese context.
• Update translations directly in our translation management system where issues can be resolved at the string level.
• Document issues that cannot be solved through translation alone, including source copy, UX, design, technical, or product-related concerns.
• Provide clear recommendations and rationale for proposed improvements.
• Help improve consistency across Japanese terminology, product language, and user-facing messaging.
• Share findings and collaborate with the Localization team on prioritization and follow-up actions.

Japanese App Localization QA Specialist, Contract

• Analyze testing requirements to develop comprehensive test scenarios for various test levels
• Design and create detailed test cases that validate conformance to functional and non-functional requirements
• Prepare and manage essential test data, tools, and environments for test execution
• Execute test cases and scripts, meticulously documenting results
• Drive quality improvement with a strong focus on test automation, while also taking ownership of comprehensive validation activities that include manual testing
• Log, track, and verify defects, ensuring accurate documentation and timely resolution
• Collect, organize, and analyze test results to provide thorough reports on all QA activities
• Analyze testing outcomes and recommend effective solutions for identified issues
• Maintain and update comprehensive test documentation, ensuring coverage for new features and robust regression testing
• Support knowledge management and foster collaboration by actively participating in testing discussions and contributing to continuous improvement through lessons learned
• Act as a Subject Matter Expert (SME) for designated modules, providing critical domain knowledge and support to the QA team
• Provide guidance and support to junior QA engineers, including onboarding and training
• Leverage AI tools such as NotebookLM, Gemini, Cursor AI, GitHub Copilot, and OpenAI APIs to accelerate test case design, automation, and exploratory testing
• Apply prompt engineering and RAG (Retrieval-Augmented Generation) techniques to validate LLM-driven applications, ensuring accuracy, reliability, and robustness
• Work with OpenAI keys, LLM models, and MCP server integrations, automating API-based interactions and securing AI workflows
• Test and monitor AI/ML systems for issues such as bias, drift, hallucinations, and performance deviations

QA Engineer jobs in Japan

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QA Manager

Japanese App Localization QA Specialist, Contract

Automation QA Engineer – オートメーションQAエンジニア, New Bank Project