• Sr . Applied Scientist

    Amazon (New York, NY)
    Description We are looking for a passionate Applied Scientist to help pioneer the next generation of Bidding Controls, Recommendations and Insights powering ... complex advertiser workflows. You will work at the forefront of applied AI, developing methods for fine-tuning, reinforcement learning, and preference optimization,… more
    Amazon (11/14/25)
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  • Research Scientist Intern, Monetization…

    Meta (New York, NY)
    …Ph.D. degree in Computer Science, Artificial Intelligence, Natural Language Processing, Speech Recognition , Sentiment Analysis, Computer Vision, or relevant ... and we have various start dates throughout the year. **Required Skills:** Research Scientist Intern, Monetization Generative AI - LLM (PhD) Responsibilities: 1.… more
    Meta (10/20/25)
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  • Sr . Principal Scientist , Secure…

    Amazon (New York, NY)
    …accomplished team of 650+ technologists and multiple tier-1 services, we're seeking a Senior Principal Scientist to spearhead our AI research and development ... multiple research teams and beyond SWE's boundaries. Key job responsibilities As a Senior Principal Scientist in Secure Work Enablement (SWE), you will have… more
    Amazon (10/08/25)
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  • Senior Applied Scientist

    Microsoft Corporation (New York, NY)
    …advertising team is at the core of this effort. In this role, the ** Senior Applied Scientist ** will design and implement state-of-the-art machine learning ... least four days per week from the designated location. We are hiring for multiple Senior Applied Scientist roles on Microsoft Advertising team for the… more
    Microsoft Corporation (10/29/25)
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  • AI Research Scientist - Sr

    JPMorgan Chase (New York, NY)
    …improve productivity, and enhance risk management effectively and responsibly. As an AI Research Scientist - Senior Associate on the AI Research team, you will ... on multiple research projects with internal and external researchers and applied engineering teams. Your output will result in high-impact business applications,… more
    JPMorgan Chase (11/01/25)
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  • Senior Applied Scientist

    Amazon (New York, NY)
    …state-of-the-art solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists ... ways of optimizing risk, profitability, and customer experience. We're looking for Applied Scientists capable of using GenAI and other techniques to design,… more
    Amazon (09/20/25)
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  • Senior Applied Scientist

    Amazon (New York, NY)
    …harness the power of generative AI. The team is looking for an experienced and talented Senior Applied Scientist who brings a strong blend of experience in ... background that enables you to interact with and give guidance to data/research/ applied scientists and software engineers on the team. The ideal candidate will… more
    Amazon (10/28/25)
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  • Senior Applied Scientist

    Amazon (New York, NY)
    Description As a Senior Applied Scientist on our Agentic AI Professional Services Experience team, you will be instrumental in advancing the frontier of ... - PhD, or Master's degree and 8+ years of applied research experience - Experience programming in Java, C++,...with design, deployment, and evaluation of Large Language Model ( LLM )-powered agents and tools and orchestration approaches - 2+… more
    Amazon (09/24/25)
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  • Principal Applied Scientist

    Amazon (New York, NY)
    Description As a Principal Applied Scientist on our Agentic AI Professional Services Experience team, you will serve as the foremost technical authority and ... envelope in NLP/NLU, AI-assisted code development, reasoning and planning with LLMs, LLM training and fine-tuning, and Applied Machine Learning within… more
    Amazon (10/28/25)
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  • Principal Applied Scientist

    Amazon (New York, NY)
    …us in shaping the future of advertising. Key job responsibilities The Principal Applied Scientist will drive transformative innovation in Sponsored Products and ... to solve complex problems in advertising science. Through his/her work, the Principal Applied Scientist will directly impact key business metrics by improving ad… more
    Amazon (10/25/25)
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