About The Team And The Role The eBay Ads team sits at the core of eBay’s monetization and discovery ecosystem, enabling sellers to reach buyers through relevant, high‑quality advertising experiences. The team designs and operates large‑scale, low‑latency, highly available distributed systems that power ad targeting, ranking, delivery, and reporting, processing billions of signals and requests every day.

What You Will Accomplish

Design and implement scalable backend services for ad serving, targeting, ranking, and reporting that directly impact how buyers discover items and how sellers grow their business.

Translate product and business requirements into clean, efficient, and maintainable software, ensuring features are testable, observable, and ready for production at scale.

Own critical components of the Ads platform end to end—from design and development through deployment, monitoring, and ongoing operations—to ensure high availability and reliabil...