Systems Testing/QA Specialist - Senior

VStream Labs Inc. is seeking a Senior Systems Testing/QA Specialist for a full time contract assignment. This role is onsite in Toronto, Ontario, five days per week. Compensation: CAD $40-$45 per hour.

What you will do
Develop test strategies, plans, cases, scripts, test data, and reports for large enterprise systems.
Execute functional, integration, system, regression, accessibility, user-acceptance, and non-functional tests across GUI and non-GUI applications.
Build and maintain automated UI and API tests, integrate them into CI/CD pipelines, and track defects through resolution.
Conduct performance, load, and stress testing; analyze bottlenecks and quality metrics.
Collaborate with developers, business analysts, project managers, and testing leads in Agile delivery.

Required qualifications
10+ years of software testing experience in enterprise IT settings and large-scale systems.
Hands-on manual and automated testing experience, with solid knowledge of Agile, Scrum, and Waterfall.




Experience producing test strategies, test cases, scripts, and reports.
Experience with Selenium or comparable automation tools, Postman or comparable API testing tools, and JMeter, LoadRunner, or comparable performance testing tools.
Knowledge of Azure or AWS; experience with defect tracking and end-to-end functional and non-functional testing.
Extensive experience with AODA accessibility testing and compliance.
Ability to work onsite in Toronto five days per week.

Preferred
Ontario public-sector QA experience.
SQL or Oracle data validation, CI/CD, Git, scripting, and test-data management.

Contract and application Full-time contract anticipated through March 31, 2027; start date to be confirmed. Please apply with a resume showing your enterprise QA, automation, API and performance testing, accessibility testing, and onsite availability.

📌 Systems Testing/qa Specialist Senior Toronto
🏢 VStream Labs
📍 Toronto