Senior Applied Scientist at Amazon Ads

Amazon • toronto, on, Canada • Posted June 17, 2026

Location toronto, on
Job Type Full-time
Category IT & Technology, Other
Posted June 17, 2026
Drive media insights and ad effectiveness with Amazon Ads as a Senior Applied Scientist in Toronto. Leverage advanced machine learning and innovative methodologies to optimize advertiser strategies.
The Senior Applied Scientist role within the Measurement, Ad Tech, and Data Science (MADS) team focuses on developing cutting-edge models that enhance advertising measurement and planning. This position requires collaboration with cross-functional teams to define measurement solutions, alongside utilizing Generative AI, Causal Inference, and Natural Language Processing. You will lead experimentation and model optimization while mentoring junior scientists for a high-performing team culture.
Key Responsibilities:
• Develop scalable media planning models for advertisers
• Collaborate with engineering and product management teams
• Utilize state-of-the-art technologies to measure media impacts
• Drive continuous improvement of models through testing
• Translate scientific ...

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