Senior Software Developer in Test (SDET)

Senior Software Developer in Test (SDET) • Mississauga, Ontario (Hybrid)

Overview

We are seeking a highly skilled and experienced Senior Software Developer in Test (SDET) to join our Quality Assurance team. In this role, you will be responsible for designing, developing, and maintaining robust automated testing frameworks and tools to ensure the quality and reliability of our software products.

What You’ll Do

• Design and implement scalable and maintainable automated test frameworks for UI, API, and backend systems.
• Collaborate with developers, product managers, and QA engineers to understand product requirements and translate them into test strategies.
• Write high‑quality automated tests to validate system functionality, performance, and reliability.
• Integrate automated tests into CI/CD pipelines and monitor test execution.
• Conduct code reviews and provide mentorship to junior SDETs and QA engineers.
• ...