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QA Engineer – Mobile & API Testing

Umanist Staffing
2 days ago
Full-time
On-site
Toronto, Canada
AI

QA Engineer – Mobile & API Testing

Location: Toronto, ON, Canada
Work Arrangement: Onsite – 5 Days/Week
Employment Type: Contract

Experience: 8–10 Years

Position Overview

We are looking for an experienced QA Engineer with strong expertise in mobile application testing, API validation, and application log analysis. The ideal candidate will have hands-on experience testing mobile applications across Android and iOS environments and validating API integrations using Postman.

This position requires a detail-oriented QA professional who can investigate issues, analyze application behavior and logs, and work closely with development and engineering teams to ensure product quality.

Key Responsibilities

  • Perform functional, regression, integration, smoke, and end-to-end testing of applications.

  • Test mobile applications across Android and iOS platforms.

  • Use Android Studio and Xcode for mobile application testing, debugging, and validation.

  • Validate REST APIs and API integrations using Postman.

  • Analyze application and system logs to identify failures, performance issues, and potential defects.

  • Use Grafana or similar monitoring/log-analysis tools to investigate application behavior and troubleshoot issues.

  • Create detailed test cases, test scenarios, test data, and test execution reports.

  • Identify, reproduce, document, and track defects through resolution.

  • Collaborate with developers, product teams, and other QA engineers to investigate and resolve technical issues.

  • Perform regression testing following bug fixes and new releases.

  • Communicate testing results, risks, defects, and quality concerns to project stakeholders.

  • Contribute to improving QA processes, test coverage, and overall product quality.

Required Qualifications

  • 8–10 years of QA/testing experience.

  • Strong hands-on experience with mobile application testing.

  • Experience testing Android and iOS applications.

  • Hands-on experience with Android Studio and Xcode.

  • Strong experience with API and API integration testing.

  • Hands-on experience with Postman.

  • Experience reading and analyzing application/system logs.

  • Experience with Grafana or similar monitoring/log-analysis platforms.

  • Strong understanding of functional, regression, integration, smoke, and end-to-end testing.

  • Strong troubleshooting and defect analysis skills.

  • Excellent communication and collaboration abilities.