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Sr. Applied Scientist, Sponsored Products and Brands Agent

New York, New York, United States💼 Full-time💰 $167,100–$167,100🗓 2026-08-18 → 2026-09-26

Core

Building a personalized, context-aware agentic advertiser guidance system using Large Language Models (LLMs) and sophisticated tooling to interface with advertisers across Amazon Ads Console and Selling Partner portals.

Role type

Senior Applied Scientist (Generative AI / Agentic Systems)

Builds

A central agent system for strategic product guidance and granular optimization for millions of advertisers.

Domain

E-commerce advertising, Generative AI, Large Language Models (LLMs)

Deliverable

production ML models

Required skills

Machine learning model development, Neural deep learning methods, Java, C++, Python, Model customization (fine-tuning, preference optimization)

Preferred skills

Large scale distributed systems (Hadoop, Spark), Modeling tools (Tensorflow, numpy, scipy)

Responsibilities

Develop responsible and intelligent AI technologies, integrate LLMs with tooling, deliver personalized scalable experiences, optimize advertising lifecycle from creation to analysis.

Seniority

Senior, hands-on IC

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