At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet. Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all. As a Product Manager, Personalization ML, you will own the core recall and ranking strategy that power product recommendations on eBay. Your algorithms will recommend relevant and inspiring inventory to our customers at every touch point. You are passionate about who the customers are and what they’re looking for. You will answer questions such as : “How do we effectively rank recommendations to drive engagement?" , "What explicit signals should the front end team collect to model user interests"?