Pinterest
Staff Machine Learning Engineer, Growth Activation
Found: January 22, 2026
This role is based in Toronto or can be performed remotely.
What you'll do:
- Lead the technical roadmap for activation ML, addressing cold start challenges.
- Drive hands-on ML work including model building and rapid experimentation.
- Collaborate with product managers and data scientists to translate user problems into ML opportunities.
- Mentor and develop the ML team, establishing best practices.
What we're looking for:
- 6+ years of experience in ML models, particularly in recommendation systems.
- 2+ years as a technical lead with measurable business impact.
- Strong collaboration skills and experience mentoring ML engineers.
- Degree in Computer Science, Machine Learning, or related field.