Senior Automation Testing Engineer

We are seeking a highly skilled Automation Developer to lead the design and implementation of sophisticated software testing processes. This role focuses on identifying automation opportunities, developing robust testing frameworks, and leveraging cutting-edge technologies—including AI—to ensure system functionality and performance. You will work closely with cross-functional teams to drive continuous improvement in quality assurance practices and maintain high standards of service integrity for large-scale enterprise applications.

Work with modern automation technologies, including AI-driven testing tools and Selenium frameworks.

• Play a key role in identifying and implementing critical process improvements for large-scale enterprise systems.
• Opportunity to recommend solutions and influence the long-term quality assurance roadmap.

Design, develop, and maintain automated QA test frameworks and scripts to validate complex application functionality.

• Identify opportunities for automation within software processes and review existing approaches to drive continuous improvements.
• Execute enterprise-level performance testing, including scripting, scenario design, and analysis using industry-standard tools.
• Work alongside developers, architects, and product owners to establish effective test plans based on feature documentation and business requirements.
• Provide technical expertise for automation tools, ensuring all scripts are under source control, documented, and supported by disaster recovery plans.
• Perform functional and non-functional testing for integrated solutions, APIs (RESTful/JSON/XML), and security components (SAML/JWT).
• Identify, document, and track issues and risks, participating in triage sessions and sprint retrospectives to enhance quality standards.
• Create and manage test data, ensuring accuracy and completeness across reporting solutions and dashboards.

7+ years of experience in automated QA testing, framework design, and script execution.

• Proficiency in Selenium, LoadRunner (or similar enterprise performance tools), and at least one major programming language.
• Deep knowledge of API testing (Postman/SOAP-UI), SQL data queries, and security component validation.
• Strong understanding of the Software Development Life Cycle (SDLC), DevOps processes, and Agile/Scrum methodologies.
• 5+ years of experience working within public sector frameworks and adhering to standardized project methodologies is highly preferred.
• Experience performing accessibility testing to ensure compliance with global web content guidelines (WCAG).
• Exceptional analytical problem-solving abilities, strong technical leadership, and the ability to communicate complex concepts to various stakeholders.

If you're interested in the Automation Developer role based in Toronto, we encourage you to apply online at Only qualified candidates will be contacted for the next steps. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to View email address on randstad.com.