Staff Machine Learning Engineer, Growth Activation - Toronto
3 weeks ago

Job summary
Join Pinterest's Growth Activation team as a Staff Machine Learning Engineer and own the most critical moments of the user journey—from sign-up to that first unforgettable "aha." You'll design and deploy ML-powered experiences that turn curiosity into long-term engagement, moving the needle on activation, retention, and top-line growth.
+Responsibilities
- Lead the technical roadmap for activation ML, developing expertise in cold start challenges for users with limited interaction history and defining the highest-impact opportunities to pursue
- Drive hands-on ML work including building models from scratch, feature engineering and rapid experimentation to understand what drives activation for new and returning users
Qualifications
- ¦6+ years of experience building and shipping ML models, with focus on recommendation systems, ranking, personalization or growth challenges,
- ¦2+ years of experience as a technical lead or senior IC,
- a strong product mindset, ,
- a track record of moving fast through experimentation, ,
-
Job description
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