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Sr. Applied Scientist, DemandTech - AdDelivery, Experience and Measurement

Want to work on building a Amazon Ads billion dollar business, innovate on a new product, and have a positive impact on millions of views while working with industry-leading technologies? We're growing a team to support the Sponsored Ads bu

Company

Amazon

Location

New York, New York, USA

Status

Open

Posted

2026-09-24T00:00:00+00:00

Amazon's Sponsored Ads group is hiring a senior applied scientist for its DemandTech ad-delivery team in New York, on-site. The role owns the science for an "intelligence flywheel": models that flag under-delivery, over-delivery and performance drops before advertisers feel them, a contextual-bandit policy that picks autonomous interventions, causal attribution separating interventions from organic change, and fine-tuning of partner models. The posting asks for three or more years building ML models for business applications, a PhD or a master's with six years of applied research, and coding in Java, C++, or Python.