Senior Mobile & API QA Engineer — Onsite Toronto

Umanist Staffing; Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

Umanist Staffing in Toronto, Canada is seeking an experienced QA Engineer for mobile and API testing on a contract basis. The role covers testing mobile apps on Android and iOS, validating API integrations with Postman, and analyzing logs to ensure product quality.

The ideal candidate will investigate issues, collaborate with development teams and create detailed test artifacts. Onsite presence is required, with 5 days per week in the office, and 8–10 years of QA experience are expected.

Qualifications

• 8–10 years of QA/testing experience.
• Hands-on mobile application testing experience.
• Experience testing Android and iOS apps.
• 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 and system logs.
• Experience with Grafana or similar monitoring/log-analysis tools.

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 testing, debugging and validation.
• Validate REST APIs and API integrations using Postman.
• Analyze application and system logs to identify failures and performance issues.
• Use Grafana or similar tools to investigate behavior and troubleshoot issues.
• Create detailed test cases, scenarios, data and execution reports.
• Identify, reproduce, document and track defects through resolution.
• Collaborate with developers, product teams and QA engineers to resolve issues.
• Perform regression testing after bug fixes and releases.
• Communicate testing results, risks and quality concerns to stakeholders.
• Contribute to improving QA processes and test coverage.

Skills

Mobile testing

API testing

Android

iOS

Log analysis

Test strategy

Regression testing

Tools

Android Studio

Xcode

Postman

Grafana

Job description

Umanist Staffing in Toronto, Canada is seeking an experienced QA Engineer for mobile and API testing on a contract basis. The role covers testing mobile apps on Android and iOS, validating API integrations with Postman, and analyzing logs to ensure product quality.

The ideal candidate will investigate issues, collaborate with development teams and create detailed test artifacts. Onsite presence is required, with 5 days per week in the office, and 8–10 years of QA experience are expected.