Principal SDET for Quality Engineering

Us Mobile · winnipeg, mb, Canada

Location
winnipeg
Job Type
Full-time
Posted
July 09, 2026

Job Description

Elevate quality engineering as a Principal Software Development Engineer in Test at US Mobile. Lead automated testing strategies and improve CI pipelines in a dynamic microservices environment.
This technical leadership role focuses on designing test strategies and mentoring engineers within US Mobile. You will own test architecture across backend and frontend systems while building scalable automated test frameworks, ensuring quality is integral to the software development lifecycle.
Key Responsibilities:
• Own test architecture and automation strategies
• Design and maintain automated test frameworks
• Lead end-to-end, API, and UI automation efforts
• Debug flaky tests and aid CI/CD execution
• Collaborate with DevOps to enhance pipelines
Requirements:
• 5+ years in Quality Engineering or Test Automation
• Strong expertise in Selenium, Playwright, or Cypress
• Proficiency in Java for writing test code
• Experience with microservices and distributed...

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