Principal Software Engineer, ML Infra & Distributed Systems

About The Role

As a Principal Engineer on the ML Infrastructure team, you will be a technical leader and visionary, driving the evolution of our machine learning platform. You will tackle the most complex and impactful technical challenges, shaping the architecture and technology choices that enable our ML capabilities to scale and deliver exceptional user experiences. You will be a key influencer, bridging the gap between engineering and product, and a mentor to senior engineers, fostering a culture of technical excellence and continuous improvement. Your work will be used by millions of users. This is a hybrid role in our Toronto office.

What You’ll Do

Technical Leadership & Strategy

• Vision & Influence : Define and champion the long‑term vision for ML infrastructure, aligning it with company goals and industry best practices. Influence technical direction and technology selection across the ML platform.
• Strategic R...