Quality Assurance (QA) Specialist Senior
Posted:
23 June 2026 (30+ days ago)
Application Deadline:
20 September 2026
Vacancies:
1 Vacancy
Job Summary
Job Title: Senior Quality Assurance (QA) Specialist
Location: Toronto Ontario
Work Model: Hybrid
Submission Deadline::00 p.m.
Description / Responsibilities / Skills
Must Have
- 7 years of experience in Quality Assurance for enterprise web applications and digital platforms
- Experience developing and executing:
- Functional testing
- Integration testing
- Regression testing
- User Acceptance Testing (UAT)
- Accessibility testing
- Performance testing
- Automated UI and API testing
- Hands-on experience designing developing and maintaining automated test frameworks using Playwright Cypress Selenium or equivalent technologies
- Experience testing modern web applications built using C# or equivalent technologies
- Experience validating applications utilizing headless CMS platforms (Contentful preferred)
Description
Project Description
- Supply Ontario is seeking a highly skilled Senior Quality Assurance (QA) Specialist to support the design validation and delivery of modern digital platform capabilities as part of our Digital Experience Platform (DxP).
- This role will contribute to ensuring the quality reliability accessibility and security of Supply Ontarios public-facing and internal digital services including account management vendor workflows search and discovery experiences content management reporting capabilities secure integrations and automated testing.
- Operating at the intersection of quality engineering enterprise architecture product development and delivery this role will support the transition to a scalable secure and service-based digital platform.
- A core outcome for this role will be to help move Supply Ontario from fragmented digital experiences to a modern headless cloud-native platform built on reusable components secure integrations and automated quality engineering practices.
Responsibilities
Quality Strategy & Planning
- Develop and execute comprehensive QA strategies across DxP initiatives
- Review business requirements user stories and technical designs to ensure testability
- Define test plans test cases automation strategies and quality gates for releases
- Support release readiness and Go/No-Go recommendations
Test Automation
- Design develop and maintain scalable automated test frameworks for web applications and APIs
- Develop automated functional regression smoke integration and end-to-end test suites
- Integrate automated testing into CI/CD pipelines to enable continuous quality validation
- Execute automated test suites across Development QA UAT and Production environments
- Analyze automation results identify failures and collaborate with development teams to resolve issues
- Continuously improve automation coverage and reduce manual testing effort through reusable test assets and frameworks
Functional & Integration Testing
- Validate end-to-end user journeys across public and authenticated experiences
- Test account management and vendor registration workflows
- Validate procurement search and discovery functionality
- Test CMS-driven content and navigation components
- Validate reporting capabilities and data accuracy
API & Integration Testing
- Test enterprise APIs developed using REST and GraphQL
- Validate secure integrations with Azure AD Azure External ID Identity providers Contentful CMS Analytics platforms
- Validate role-based access controls (RBAC)
- Verify authentication and authorization workflows using OAuth2 and OpenID Connect
Accessibility & Compliance
- Perform accessibility testing aligned to WCAG and AODA standards
- Validate keyboard navigation screen reader compatibility color contrast and semantic structure
- Document accessibility findings and support remediation activities
DevOps & Release Support
- Support testing activities across Development QA UAT and Production environments
- Participate in CI/CD deployment validation and automated quality gates
- Execute automated and manual smoke testing following deployments
- Support release verification and production readiness
General Skills
- Strong understanding of software quality assurance methodologies and quality engineering best practices
- Experience testing modern frontend technologies including React and
- Experience testing backend services built C#
- Strong understanding of API-driven and microservice architectures
- Experience validating secure authentication and authorization mechanisms
- Experience developing and maintaining automated test suites for enterprise applications
- Knowledge of shift-left testing practices and continuous testing methodologies
- Ability to work collaboratively with Product Architecture Development and Delivery teams
- Excellent analytical and problem-solving skills
- Strong written and verbal communication skills
- Experience working in Agile Scrum teams
- Commitment to delivering maintainable scalable and high-quality digital solutions
Skills
Required Skills
- 7 years of experience in Quality Assurance for enterprise web applications and digital platforms
- Experience testing modern web applications built using C# or equivalent technologies
- Experience validating applications utilizing headless CMS platforms (Contentful preferred)
- Experience testing integrations with enterprise identity providers including OAuth2 OpenID Connect Azure AD and Azure External ID
- Hands-on experience testing REST APIs and/or GraphQL services
- Hands-on experience designing developing and maintaining automated test frameworks using Playwright Cypress Selenium or equivalent technologies
- Experience implementing automated API testing using Postman RestAssured or equivalent tools
- Experience integrating automated testing into CI/CD pipelines within Microsoft Azure DevOps or similar cloud environments
- Experience using modern test management and defect management tools
- Strong understanding of WCAG 2.2 Level AA / AODA accessibility requirements
- Experience working in Agile delivery environments
Desirable Skills
- Experience building or testing applications hosted in Microsoft Azure
- Experience with Azure DevOps pipelines
- Experience with enterprise Single Sign-On (SSO) and federated identity solutions
- Experience with Playwright Cypress Selenium or equivalent automation frameworks
- Experience with automated API testing tools such as Postman or RestAssured
- Experience with performance testing tools such as JMeter k6 or LoadRunner
- Experience validating bilingual digital platforms
- Experience integrating analytics tools such as Google Tag Manager or Google Analytics
- Experience supporting government digital service delivery and accessibility compliance