QA Engineer

We are seeking an experienced QA Automation Engineer to design, implement, and maintain test automation for a React Native-based POS platform running on PAX E700 smart terminals and Android/iOS softPOS devices. The ideal candidate has strong mobile automation experience, API validation expertise, and is comfortable supporting accessibility and security testing cycles.

• Design and implement automated test scripts for mobile POS workflows using Appium, WebDriverIO, or other relevant tools.
• Develop reusable test frameworks and integrate with CI/CD pipelines for continuous test execution.
• Maintain automated regression test suites covering key POS flows, peripheral interactions, and cross-device behavior.
• Write API-level tests for backend integrations using tools like Postman, REST Assured, or Karate.
• Participate in accessibility test validation, integrating tools like Axe or Lighthouse into automation where feasible.
• Support the validation of security vulnerabilities by coordinating retests of SAST/DAST issues post-remediation.
• Collaborate with developers, QA leads, and DevOps to optimize test coverage and stability.
• Document automation approach, codebase, and reusable test modules.

• 46 years of experience in test automation for mobile apps or POS platforms.
• Solid hands-on experience with Appium, WebDriverIO, or Detox (React Native).
• Experience automating on Android-based devices, preferably including smart terminals like PAX E700 or Sunmi.
• Familiarity with JavaScript / TypeScript or Java/Python in an automation context.
• Experience integrating tests into CI/CD pipelines (e.g., GitHub Actions, Azure DevOps, Jenkins).
• Strong foundation in writing, executing, and debugging API tests.
• Exposure to React Native apps and their platform-specific behaviors.
• Experience validating accessibility standards (e.g., WCAG, screen reader compatibility).
• Awareness of SAST/DAST tools and security best practices in testing cycles.
• Familiarity with BDD frameworks (e.g., Cucumber/Gherkin).
• Hands-on experience using test case management and defect tracking tools like TestRail, Zephyr, Jira.