Senior Software Development Engineer in Test (SDET)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Development Engineer in Test (SDET) based in Canada. As a Senior Software Development Engineer in Test (SDET), you will play a key role in shaping the quality engineering strategy and automation practices across a modern SaaS platform. You will join a multidisciplinary Platform Engineering team responsible for building the infrastructure, tools, and engineering standards that support reliable product development. Your mission will be to design scalable testing frameworks, strengthen CI/CD pipelines, and embed quality throughout the software development lifecycle. Working across web applications, APIs, integrations, and distributed systems, you will help engineering teams deliver high-quality software with greater speed and confidence. You will also provide technical mentorship, influence organization-wide testing standards, and explore emerging technologies, including AI-driven testing. This is an opportunity to make a broad technical impact while helping protect the experiences and businesses of thousands of customers.