Senior Engineer, Quality - Mobile

Responsibilities

• Develop and execute test plans and test cases for React Native mobile applications across iOS and Android
• Perform manual and automated testing to validate functionality, UI/UX, performance, and platform compatibility
• Build and maintain automated test suites using tools such as Detox, Appium, or Jest
• Collaborate with cross-functional teams to define test requirements and ensure accessibility and testability
• Analyze test results, identify root causes of failures, and work with developers to resolve issues
• Identify, document, and track bugs and issues using Azure DevOps
• Monitor app performance and user feedback to proactively identify quality improvements

Requirements

• Bachelor’s degree in Computer Science, Engineering, or a related field
• 2–6 years of experience in mobile QA, with at least 1 year focused on React Native applications
• Strong understanding of iOS and Android platforms and cross-platform development
• Hands-on experience with Detox for end-to-end testing in React Native
• Familiarity with version control systems (Git) and CI/CD tools
• Basic understanding of JavaScript and TypeScript
• Experience with mobile analytics and crash reporting tools like Firebase or Sentry

Preferred Qualifications

• Experience with cloud-based device testing platforms such as BrowserStack or Sauce Labs
• Exposure to Agile/Scrum methodologies

Benefits

• Medical and Life insurance plans
• Pension/401K/RSP
• Competitive bonus and mobility allowance
• Tuition reimbursement
• Company holidays and volunteering time

About the Company

Subway is a global leader in the food industry, supported by a dedicated team of professionals at our headquarters. We are focused on growing franchisee profitability, strengthening our brand, and creating long-term value through innovation and high standards.