Demo

Mobile Applications Tester (QA Tester)

Info Way Solutions
Sunnyvale, CA Contractor
POSTED ON 6/9/2026 CLOSED ON 6/11/2026

What are the responsibilities and job description for the Mobile Applications Tester (QA Tester) position at Info Way Solutions?

Job Title:

Mobile Applications Tester (QA Tester)

Location:

Sunnyvale, CA

Experience:

2 8 Years

Job Summary

We are seeking a detail-oriented Mobile Apps Tester to ensure the quality, performance, usability, and reliability of mobile applications across Android and iOS platforms. The ideal candidate should have experience in manual and/or automation testing, test planning, defect tracking, and mobile application validation.

Key Responsibilities

  • Test mobile applications on Android and iOS devices.
  • Create and execute test cases, test scenarios, and test scripts.
  • Perform functional, regression, integration, usability, and compatibility testing.
  • Identify, document, track, and verify defects using defect management tools.
  • Validate UI/UX consistency across different mobile devices and screen sizes.
  • Conduct API testing using tools such as Postman.
  • Collaborate with developers, business analysts, and product owners to understand requirements.
  • Participate in Agile ceremonies including sprint planning, stand-ups, and retrospectives.
  • Verify app performance, responsiveness, and stability.
  • Perform smoke and sanity testing before production releases.
  • Support User Acceptance Testing (UAT) and production validation activities.

Required Skills

  • Experience testing Android and iOS mobile applications.
  • Strong understanding of Software Testing Life Cycle (STLC) and SDLC.
  • Experience with defect tracking tools such as Jira.
  • Knowledge of mobile testing methodologies and best practices.
  • Experience with API testing and backend validation.
  • Strong analytical and troubleshooting skills.
  • Excellent communication and documentation skills.

Preferred Skills

  • Automation testing experience using:
    • Appium
    • Selenium
  • Experience with CI/CD pipelines.
  • Knowledge of cloud testing platforms such as BrowserStack or Sauce Labs.
  • Experience testing mobile apps integrated with REST APIs.
  • Familiarity with performance testing tools.

Tools & Technologies

  • Android Studio
  • Xcode
  • Appium
  • Selenium
  • Postman
  • Jira
  • TestRail
  • BrowserStack
  • Charles Proxy
  • SQL

Hourly Wage Estimation for Mobile Applications Tester (QA Tester) in Sunnyvale, CA
$32.00 to $40.00
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