Senior Mobile Automation QA Engineer

TransCore; Round Rock (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

TransCore, a subsidiary of ST Engineering, seeks a Sr. Software Test Engineer, Mobile Automation in Round Rock, Texas. The role focuses on native iOS/Android automation, framework development, and CI/CD integration to ensure quality across mobile apps and cloud services.

The candidate will validate key mobility workflows, participate in sprint planning, and contribute to release readiness with dashboards and metrics. Strong automation experience is required.

Qualifications

• Bachelor’s degree in computer science, Information Technology, Engineering or related field.
• 8-12 years of QA experience, with strong automation engineering background.
• 5+ years of hands-on mobile testing experience across iOS and Android.
• Strong experience building and maintaining mobile automation frameworks from scratch.
• Hands-on experience with mobile automation tools such as Appium, Espresso, XCUITest, Maestro, or similar tools.
• Experience testing native, hybrid, and mobile web applications.
• Experience with device cloud platforms such as BrowserStack, SauceLabs, LambdaTest, or similar.
• Programming experience in Java, Kotlin, Swift, JavaScript/TypeScript, Python, or C#.
• Strong knowledge of Git, CI/CD, Agile/Scrum practices, debugging, troubleshooting, and automation best practices.

Responsibilities

• Design, develop, and maintain scalable automation frameworks for native Android and iOS applications.
• Build reusable automation components, utilities, reporting, test data handling, and execution standards.
• Automate sanity, functional, regression, integration, and end-to-end mobile test scenarios.
• Perform testing across real devices, emulators/simulators, OS versions, and cloud device platforms.
• Analyze automation failures, troubleshoot flaky tests, and continuously improve framework reliability.
• Ensure mobile apps meet functionality, usability, reliability, security, and performance expectations.
• Coordinate with DevOps to integrate mobile automation into CI/CD pipelines.
• Participate in sprint planning, backlog grooming, requirements reviews."
• Support shift-left testing, automation-first delivery, and Test-Driven Development practices.
• Create dashboards, execution reports, and mobile quality metrics for release readiness.
• Track coverage, pass/fail trends, flaky tests, defect leakage, and release risks.
• Support defect triage, bug fix validation, and release sign-off activities.

Skills

Java

Kotlin

Swift

JavaScript/TypeScript

Python

C#

Education

Bachelor’s degree in Computer Science or related

Tools

Appium

Espresso

XCUITest

Maestro

Job description

TransCore, a subsidiary of ST Engineering, seeks a Sr. Software Test Engineer, Mobile Automation in Round Rock, Texas. The role focuses on native iOS/Android automation, framework development, and CI/CD integration to ensure quality across mobile apps and cloud services.

The candidate will validate key mobility workflows, participate in sprint planning, and contribute to release readiness with dashboards and metrics. Strong automation experience is required.