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Perform • Peru
Role & seniority: Quality Assurance Engineer (mid-level) focused on mobile game QA.
Stack/tools: C# (preferred) or Java; Unity; mobile platforms (iOS/Android); automated testing with Unity Test Runner; device farms (AWS Device Farm, Kobiton or similar); CI/CD (Jenkins or Azure DevOps).
Develop and maintain automated tests for Unity-based mobile apps (C# or Java).
Execute tests across device farms (iOS/Android), manage devices, and analyze results.
Debug, troubleshoot, and collaborate with teams to resolve failures; integrate tests into CI/CD pipelines.
Strong programming in C# (preferred) or Java; Unity experience.
Hands-on mobile testing across iOS and Android.
Familiarity with device farms; detective-style problem solving; good communication.
Experience with Kobiton or transitioning test infrastructure between farms.
Knowledge of Android (adb) and iOS/Xcode tooling.
Exposure to visual programming (Unreal Engine Blueprints); experience with Jenkins or Azure DevOps.
Location & work type: Location not specified; Work type likely full-time.
We are seeking a Quality Assurance Engineer to join a fast-paced team focused on mobile game quality. This role combines programming in C# (preferred) or Java with hands-on experience in Unity and mobile platforms. You’ll design and run automated tests across a device farm to ensure our games perform seamlessly on iOS and Android. This is a highly collaborative role where curiosity, detective work, and strong debugging skills are key to success.
What You’ll Do
Develop and maintain automated tests for Unity-based mobile applications using C# or Java. Execute tests across a device farm (iOS and Android phones/tablets), manage devices, and analyze results. Run automated testing through Unity Test Runner and monitor results across both Android and iOS devices. Apply visual testing approaches and blueprint-driven test flows to validate gameplay and UI. Debug, troubleshoot, and partner with other teams to resolve failures and uncover root causes. Integrate automated tests into CI/CD pipelines such as Jenkins or Azure DevOps.
What We’re Looking For
Strong programming skills in C# (preferred) or Java, with experience in Unity. Hands-on mobile testing experience, ideally across both iOS and Android. Familiarity with device farms (AWS Device Farm, Kobiton, or similar). Ability to apply detective-style problem solving to investigate issues and drive them to resolution. Excellent communication and collaboration skills in a fast-paced team environment.
It Is An Asset If You Have
Experience with Kobiton or transitioning test infrastructure between farms. Knowledge of Android (adb) and iOS/Xcode tooling. Exposure to visual programming like Unreal Engine Blueprints Experience with CI/CD tools like Jenkins or Azure DevOps.
Why Join Us
You’ll play a key role in ensuring world-class mobile game quality at Microsoft, working on real devices across diverse platforms. If you love programming, mobile technology, and detective-style debugging, this role offers the chance to make a direct impact on the player experience.
Since 2005, Perform's engineers have been helping companies scale their apps and their teams. We were near-shoring before it was even a term and have worked with 100s of clients along the way.