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.

📌 Sr. automation engineer (Ciudad de México)
🏢 Photon
📍 Ciudad de México