[Remote] Senior Quality Assurance Engineer, Mobile Applications
Note: The job is a remote job and is open to candidates in USA. Irth is seeking a Senior Mobile QA Engineer to lead the quality strategy for their mobile applications. The role involves partnering with product and engineering teams to design automation frameworks and conduct testing to ensure performance and stability across iOS and Android devices.
Responsibilities
- Define and drive end-to-end mobile test strategy, including test data, coverage, defect trends, and root cause analysis
- Build, maintain, and scale automation frameworks for iOS and Android (Appium, Espresso, XCUITest)
- Integrate test suites into CI/CD pipelines for fast and reliable feedback
- Test mobile applications on real devices using cloud labs (BrowserStack) to measure battery usage, network performance (3G/4G/5G), and memory leaks
- Perform backend API testing to validate data integrity between the mobile front-end and servers
- Perform exploratory and manual testing to identify edge cases and cover gaps beyond automated coverage
- Mentor junior QA engineers and elevate the quality standards across the team
Skills
- 10+ years in QA with at least 4+ years specifically in mobile testing (iOS and Android)
- Strong proficiency in programming languages such as Java, Python, JavaScript, or Kotlin
- Proven experience building automation frameworks (not just scripts)
- Hands-on experience with Appium, Espresso, or XCUITest
- Strong debugging skills (Charles Proxy, Xcode/Android Studio logs)
- Experience with BrowserStack or similar device labs
- Experience with API testing tools like Postman
- Familiarity with Jira, GitHub, or Azure DevOps
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