Sr. Software Development Engineer in Test

Align Technology

📍 Toronto, Ontario, Canada

FULL_TIME Computer Occupations Posted February 25, 2026

Job Description

About this opportunity

We are looking for a Senior Software Development Engineer in Test (SDET) to join a team responsible for developing and improving algorithms for automated treatment planning software for our Invisalign product. You will work in close collaboration with colleagues from a larger Treatment Planning group and with clinical experts, focusing on algorithmic and mathematical solutions for orthodontic problems. As a Senior SDET, you will design and extend automatic test systems for complex problem domains in a regulated medical environment. In this role, you will… Interact closely with clinical experts, project managers, product owners, and software developers, to analyze specifications and deliver detailed requirements. Find advanced solutions for verifying open-ended clinical requirements. Develop functional, regression, performance, and integration testing solutions using test automation tools Perform exploratory testing to quickly uncover problems...