Sr. Automation Engineer

Photon • distrito federal, distrito federal, Mexico • Posted June 05, 2026

Location distrito federal, distrito federal

Job Type Full-time

Category Other-General

Posted June 05, 2026

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. E2E) 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 MockWebServer  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, SauceLabs) to ensure compatibility across varied screen sizes and OS versions. 

        

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