QA - Software Developer Engineer In Test (SDET) - Bilingual Las Vegas Applicant Only

This is a high-ownership role. You’ll be the person who makes sure what we ship is fast, stable, and delightful for families. What You’ll Do

• Lead all testing for our React Native mobile app and Go backend services.
• Build and maintain automated test frameworks (E2E, integration, regression, API).
• Set up and manage automation tools (Detox, Appium, Playwright, Postman/Newman, CI pipelines).
• Work closely with the U.S. product team and China engineering team to ensure smooth releases across time zones.
• Write scripts, tools, and small utilities to speed up development and testing.
• Investigate bugs, reproduce issues reliably, and help pinpoint root causes.
• Contribute lightweight coding support when needed (TypeScript for RN, basic Go debugging).
• Own the release validation process for iOS TestFlight builds.
• Help shape our testing culture, standards, and long-term QA automation strategy.

• **Bilingual Chinese/English proficiency is a must **due to close collaboration with our China engineering team.
• BS or MS in Computer Science from a U.S. 4-year university.
• 2-6 years of experience in QA automation, SDET, or software engineering roles.
• Solid coding ability in TypeScript/JavaScript and/or Python.
• Experience testing mobile apps , ideally React Native.
• Experience with Detox , Appium , or other mobile automation tools.
• Strong skills in API testing and backend validation.
• Comfort reading Go code (no need to be a Go developer, but you should not be afraid of it).
• Experience working in fast-moving startup environments where people wear multiple hats.

• Enjoys taking ownership of problems and closing the loop. Nice to Have

• Experience building CI/CD automation (GitHub Actions, Jenkins, GitLab, etc.)
• Prior experience in game testing, fintech apps, or consumer mobile products
• Familiarity with iOS release pipelines
• Understanding of performance/load testing tools (k6, Locust) Why This Role Is Special You’re not coming in as “just QA.” You are the quality gatekeeper , the bridge between two engineering cultures, and the person who keeps our product sharp as we grow. If you enjoy autonomy, direct impact, and solving complicated mobile + backend quality challenges, this role gives you the room to do your best work.

Compensation for this position will be competitive and aligned with current market rates. The final offer will be based on the candidate’s qualifications, experience, and overall fit for the role.