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Senior QA Engineer – Specialized in Mobile

TheBoss.uslinkedin.com
Oct 10, 2026, 12:36 PM2w ago
Full-timeRemoteQASenior (4+ yrs)

About the role

TheBoss.US, a rapidly expanding online gaming company, is seeking a Senior QA Engineer specialized in mobile application testing. The role involves planning, creating, and managing the overall mobile application quality assurance strategy, collaborating with cross-functional teams, and designing and maintaining mobile test automation frameworks. The ideal candidate will have extensive experience in mobile test automation, functional and end-to-end testing across iOS and Android, and strong programming skills relevant to test automation. The company operates as a global, remote-first team and offers the opportunity to make a significant impact in a fast-growing environment.

Must have

  • 4+ years of experience as a QA Engineer or Test Automation Engineer, with strong hands-on experience in mobile application testing.
  • Strong experience testing native or cross-platform mobile applications on iOS and Android.
  • Hands-on experience with mobile automation tools such as Appium, Maestro, Detox or similar frameworks.
  • Proficiency in JavaScript, TypeScript, Java or another relevant programming language used for test automation.
  • Experience designing, developing and maintaining mobile test automation frameworks.
  • Strong experience in functional, regression, integration, usability and end-to-end testing of mobile applications.
  • Experience testing mobile applications using real devices, emulators and simulators.
  • Good understanding of iOS and Android operating systems, mobile application architecture and platform-specific behaviours.
  • Experience with API testing tools such as Postman.
  • Experience with mobile debugging and troubleshooting tools, including Android Studio, Xcode or similar tools.
  • Good understanding of mobile application release processes, testing strategies and the software development lifecycle.
  • Experience with device compatibility testing, network connectivity testing and mobile application performance testing.
  • Strong troubleshooting, analytical and problem-solving skills.
  • A strong sense of ownership and pride in delivering high-impact work.
  • Excellent communication and collaboration skills, with the ability to work with both technical and non-technical stakeholders.

Nice to have

  • Understanding of Git workflows, Azure DevOps and CI/CD pipelines.
  • Experience testing React Native or Flutter applications.
  • Experience with mobile testing platforms such as BrowserStack, Firebase Test Lab or similar services.
  • Experience with mobile performance, security and accessibility testing.
  • Familiarity with mobile application distribution and release processes, including TestFlight and Google Play Console.
  • Experience using AI tools to improve test automation, documentation and QA workflows.
  • Experience with frontend automation tools such as Playwright, Cypress or Selenium.
  • Experience working in a start-up, the online gaming industry or a highly regulated environment.

Technologies

  • Accessibility
  • Android
  • API Testing
  • Appium
  • Azure DevOps
  • CI/CD
  • Cypress
  • Firebase
  • Flutter
  • Git
  • iOS
  • Java
  • JavaScript
  • Performance Testing
  • Playwright
  • Postman
  • React Native
  • Selenium
  • Test Automation
  • TypeScript
  • Xcode

Highlights

The position is fully remote and offers USD-based compensation. The company is focused on the North American market and provides opportunities to build and scale mobile quality engineering practices. The team is global and remote-first.