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Armstrong Fluid TechnologyPosted 3 weeks ago

QA Automation Specialist

$75,000–$105,000 year

On-siteToronto, Ontario, Canada

Full TimeMid LevelMedium

Job Summary

Design, build, and maintain comprehensive automated regression test suites using Selenium WebDriver and C# (.NET). Develop end-to-end, integration, and smoke tests while triaging defects with clear reproduction steps. Create Postman API test collections and integrate them into CI/CD pipelines for continuous validation. Architect scalable frameworks using the Page Object Model and build reusable utilities in C#. Evaluate new automation tools and define roadmaps for test maturity. Mentor junior engineers and document strategies to promote a quality-first culture. Collaborate with developers and product owners to align test coverage with acceptance criteria.

Required Qualifications

  • 5+ years of experience in QA automation with a focus on regression testing
  • Strong proficiency in C# (.NET) for writing automated tests and test utilities
  • Hands-on experience with Selenium WebDriver for browser automation
  • Proficiency with Postman for API testing; familiarity with Newman for CLI execution
  • Solid understanding of software development principles (OOP, SOLID, design patterns)
  • Experience integrating tests into CI/CD pipelines (Azure DevOps, GitHub Actions, or Jenkins)
  • Ability to read and review application source code to inform test strategy
  • Strong analytical and problem-solving skills with attention to detail
  • Excellent written and verbal communication skills

Desired Qualifications

  • Experience with BDD frameworks (SpecFlow, Cucumber) for .NET
  • Familiarity with performance testing tools (k6, JMeter, or similar)
  • Knowledge of containerization (Docker) and cloud environments (Azure, AWS)
  • Exposure to contract testing (Pact) or service virtualization
  • Experience defining QA KPIs and reporting metrics to stakeholders
  • Contributions to open-source testing tools or internal frameworks
  • ISTQB or equivalent certification is a plus

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