Staff Machine Learning Engineer, Growth Activation

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. If you love digging into data, collaborating across core ML and product teams, and shipping experiments that directly shape Pinterest's future, this is where you'll make your impact.

As the ML Lead for the Activation team, you'll drive the technical strategy and execution for solving recommendation challenges for Pinterest's new and returning users. This is a high-impact role focused on understanding what drives user activation, identifying the right ML problems to solve and moving quickly through experimentation to drive measurable results.
What You'll Do: 

• Lead the technical roadmap for activation ML, developing expertise in col...