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

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

Job summary

Aristocrat is seeking a QA Manual Engineer to ensure mobile apps meet high standards across iOS and Android. You will design and execute test plans, validate integrations, and debug issues with industry tools, working across real devices and simulators.

The role requires hands-on testing of native and hybrid apps, strong documentation skills, and experience with TestFlight, App Store, and Google Play deployments. English proficiency at an upper-intermediate level is expected.

Qualifications

• 3–5 years of mobile app testing experience on iOS & Android.
• Strong troubleshooting and debugging skills.
• Experience with Xcode, Android Studio, Proxyman, and Charles Proxy.
• Understanding of REST APIs.
• Experience with test documentation (test cases, checklists, 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

Mobile testing (iOS & Android)

Troubleshooting & debugging

REST APIs

Test documentation

CI/CD for mobile apps

SQL

English proficiency

Tools

Xcode

Android Studio

Proxyman

Charles Proxy

Appium

Espresso

SQL

Job description

Aristocrat is seeking a QA Manual Engineer to ensure mobile apps meet high standards across iOS and Android. You will design and execute test plans, validate integrations, and debug issues with industry tools, working across real devices and simulators.

The role requires hands-on testing of native and hybrid apps, strong documentation skills, and experience with TestFlight, App Store, and Google Play deployments. English proficiency at an upper-intermediate level is expected.