Sr.
Automation Engineer (Expresso) - Android Experience: 7+ Years Tech Stack: Espresso, Kotlin, UI Automator, Mock You will build a hermetic testing environment using Espresso and UI Automator that validates complex user flows across a fragmented device landscape.
What You'll Do Test Architecture: Design a layered automation strategy (Unit vs. Integration vs. E2 E) to maximize coverage while minimizing execution time.
Scripting: Write robust UI tests using Espresso and UI Automator (for cross-app interactions like Login/Payments).
Mocking: Implement Mock Web Server or similar tools to create hermetic test environments, decoupling tests from backend instability.
Device Farm Mgmt: Manage test execution across device farms (Firebase Test Lab, Sauce Labs)



to ensure compatibility across varied screen sizes and OS versions.
CI Integration: Integrate reporting tools (Allure/Report Portal) into CI to provide clear, actionable insights on test failures.
What You'll Bring Experience: 7+ years in Test Automation with a focus on Android.
Frameworks: Mastery of Espresso , UI Automator , and JUnit .
Pattern Knowledge: Understanding of the Robot Pattern or Page Object Model to write maintainable test code.
Infrastructure: Experience with Docker or CI environments to run headless emulators.
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📌 Sr. Automation Engineer (Tijuana)
🏢 Photon
📍 Tijuana