English summary for screening — check the original posting before applying.
Loglass is seeking a Product QA Lead to define quality standards for their AI-native SaaS product from scratch. You will be responsible for improving service and product quality using engineering and AI skills, and leading process quality improvements in collaboration with engineering and product management.
Must-haves
- Experience in test analysis, design, and execution for web applications.
- Experience using generative AI tools (e.g., Cursor, Claude Code, LLMs) in a professional setting, or strong willingness and aptitude to do so.
- Experience leading improvements in development and test processes.
Nice-to-haves
- QA experience in an agile development team.
- Engineering skills to design and implement test automation (ability to write code).
- Experience building and improving test automation infrastructure.
- Experience with performance, scalability, and reliability testing.
- Knowledge of security quality (vulnerabilities, access control, data integrity).
- Experience verifying complex multi-dimensional models and calculation logic.
- Experience evaluating LLM/AI features (prompt evaluation, output verification, hallucination detection).
- Experience operating E2E test infrastructure using automation frameworks like Playwright.
Tech stack
KotlinGoRustReactNext.jsTypeScriptAWSTerraformFargateECRAurora PostgreSQLDatadog SyntheticsPlaywrightCursorClaude Code
Work style
Onsite in Tokyo (Mita, Minato-ku) with flexible working hours (core time 10:00-15:00).
Other notes
Annual salary range: ¥7,000,000 - ¥15,000,000.