Machine Learning Engineer III / Senior Machine Learning Engineer - AI Platform (Toronto)

About the Team

We build AI features and solutions that support millions of end‑users, focusing on machine learning and enterprise software.

About the Role

Machine Learning Engineer to design and build the Agent Platform infrastructure that enables teams to develop, deploy, orchestrate, and operate AI agents in production.

Responsibilities

• Design and build the core platform capabilities required to develop, host, and operate AI agents at scale.
• Develop infrastructure and services for agent execution, orchestration, state management, and runtime reliability.
• Build reusable abstractions, frameworks, and workflows in Python to support agent development patterns across teams.
• Design and implement systems for tool use, memory, retrieval, workflow coordination, and human‑in‑the‑loop interactions.
• Build and maintain services deployed on Kubernetes, focusing on scalability, resiliency, and operational excell...