Senior Mobile QA Engineer - Manual Testing (iOS/Android)

Aristocrat Gaming; Kraków; On-site; PLN 120,000 - 180,000; Full time

Job summary

Aristocrat Gaming is seeking a QA Manual Engineer to ensure quality across mobile applications on iOS and Android. You will design and execute tests, verify defects, and work with real devices and simulators to ensure robust product releases.

The role requires 3–5 years of mobile testing experience, strong debugging skills, and familiarity with Xcode, Android Studio, Proxyman, and Charles Proxy. English at an upper-intermediate level is expected.

Qualifications

• 3–5 years mobile app testing experience (iOS & Android).
• Strong troubleshooting and debugging skills.
• Practical familiarity with Xcode, Android Studio, Proxyman, and Charles Proxy.
• Understanding of REST APIs.
• Proficiency in composing test documentation (such as test cases, checklists, and STD plans).
• Familiarity with testing external service integrations in mobile apps.
• Experience with TestFlight, App Store, and Google Play deployments.
• Upper-intermediate English.

Responsibilities

• Test native and hybrid mobile apps on iOS and Android devices.
• Perform functional, regression, UI/UX, and compatibility testing.
• Write and uphold test cases, checklists, and STD plans.
• Resolve issues with Xcode, Android Studio, Proxyman, and Charles Proxy.
• Inspect and debug network traffic, logs, and API calls.
• Validate integrations with external third-party services and SDKs.
• Work with real devices and simulators/emulators.
• Report, track, and verify defects.

Skills

Troubleshooting

Debugging

REST APIs

Test documentation

Mobile testing

Tools

Xcode

Android Studio

Proxyman

Charles Proxy

Appium

Espresso

CI/CD for mobile apps

Job description

Aristocrat Gaming is seeking a QA Manual Engineer to ensure quality across mobile applications on iOS and Android. You will design and execute tests, verify defects, and work with real devices and simulators to ensure robust product releases.

The role requires 3–5 years of mobile testing experience, strong debugging skills, and familiarity with Xcode, Android Studio, Proxyman, and Charles Proxy. English at an upper-intermediate level is expected.