Sr. Software Development Engineer in Test (SDET) Role Overview
We are seeking a highly skilled Software Development Engineer in Test (SDET) to join our Quality Engineering organization. This role is responsible for ensuring the quality, reliability, scalability, and performance of web, mobile, API, and data-driven applications across enterprise platforms.
Key Responsibilities:
Design, develop, and maintain scalable automation frameworks using Playwright, Selenium WebDriver, PyTest, Appium, TestNG, and JUnit
Develop automated API validation solutions for REST services and backend integrations
Design reusable automation components using Page Object Model (POM), data-driven testing, and industry best practices
Perform mobile automation testing across Android and iOS platforms using Appium with emulator and real-device environments
Validate Databricks data pipelines, ETL processes, and data transformation workflows to ensure data quality and integrity
Execute SQL-based data validation, data reconciliation, and data warehouse testing activities
Collaborate with software engineers to review requirements, architecture, and user stories while identifying quality risks early in the development lifecycle
Integrate automated test execution into CI/CD pipelines using Jenkins, GitHub, Maven, Gradle, Docker, and Kubernetes
Analyze test failures, investigate root causes, and provide actionable recommendations to engineering teams
Leverage AI-powered tools such as GitHub Copilot and ChatGPT to enhance test coverage, improve productivity, and accelerate automation development
Maintain test metrics, dashboards, execution reports, and quality documentation
Contribute to continuous improvement initiatives, automation strategy development, and testing best practices




Communicate effectively with technical and business stakeholders regarding quality status, risks, and release readiness
Required Qualifications:
Bachelor’s degree in computer science, Engineering, Information Technology, or related technical field
5+ years of experience as a Software Development Engineer in Test (SDET) or QA Automation Engineer
Solid understanding of web, API, mobile, and backend testing methodologies
Experience building and maintaining enterprise-scale automation frameworks
Strong knowledge of REST API testing and integration validation
Experience validating Databricks pipelines, ETL processes, and data warehouse environments
Hands-on experience with CI/CD pipeline implementation and automation testing integration
Experience working within Agile and Scrum development environments
Strong analytical, troubleshooting, and problem-solving capabilities
Excellent communication and collaboration skills
Bonus Qualifications:
Experience with Azure DevOps and cloud-based testing environments
Experience implementing Behavior-Driven Development (BDD) and Test-Driven Development (TDD)
Exposure to performance and load testing tools and methodologies
Experience with Docker containerization and Kubernetes orchestration
Knowledge of NoSQL database technologies
Experience leveraging AI-assisted tools such as GitHub Copilot and ChatGPT for automation development and quality engineering productivity




Experience supporting large-scale enterprise applications and data modernization initiatives
Key Skills:
Robust automation framework design and development expertise
Advanced problem-solving and analytical skills
Quality-first mindset with strong attention to detail
Ability to balance speed, scalability, and software quality in fast-paced Agile environments
Passion for continuous learning and leveraging AI-driven technologies to improve quality engineering practices
The pay range for this role is CAD$100,000 - CAD $120,000*per annum including any bonuses or variable pay. Tech Mahindra also offers benefits like medical, vision, dental, life, disability insuranceand paid time off (including holidays, parental leave, and sick leave, as required by law). Ask our recruiters for more details on our Benefits package. The exact offer terms will depend on the skill level, educational qualifications, experience and location of the candidate.
AI tools may assist in the recruitment process; however, all hiring decisions are made by the recruitment team based on a comprehensive evaluation of candidates.
“Tech Mahindra is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin, or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities. Candidates can request a reasonable accommodation by contacting the company ADA Coordinator at [email protected]

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📌 Sr. Software Development Engineer in Test (SDET) (Ontario)
🏢 Tech Mahindra
📍 Ontario