Principal AI Platform Engineer

Refinitiv

📍 Toronto, ON, Canada

Full-time Other-General Posted March 01, 2026

Job Description

A leading tech firm in Toronto is seeking a Principal Software Engineer to drive the development of AI backbone systems. You will leverage your extensive experience in backend development and Python to build scalable, efficient services integral to their AI platform. This role involves mentorship of junior engineers and the opportunity to shape technical strategy in a collaborative environment, ensuring product reliability and performance. If you're looking to deepen your technical impact, this role is for you.
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