• Senior, Data Scientist

    Walmart (Sunnyvale, CA)
    …fine-tuning, NLP, and multi-modality modeling . Expertise in Agentic AI design & development ; . Solid programming skills of Python and experience in working with ... large volumes of data. . PhD degree in computer science, statistics, data science, mathematics or other discipline (eg, electrical engineering, economics, operations research) . Industrial experience (2+ years) in recommendation systems, marketing,… more
    Walmart (12/20/25)
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  • (USA) Staff, Data Scientist | Gen AI Vision

    Walmart (Sunnyvale, CA)
    …relevant statistical measures such as confidence intervals, significance of error measurements, development and evaluation data sets. . Ability to take a project ... from scoping requirements through actual launch. . A continuous drive to explore, improve, enhance, automate, and optimize models and products. . Experience analyzing conversational data to identify patterns and conducting error/deviation analysis; passion for… more
    Walmart (12/18/25)
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  • Staff, Data Scientist - Conversational AI

    Walmart (Sunnyvale, CA)
    …statistical measures such as confidence intervals, significance of error measurements, development and evaluation data sets. + Familiarity and ideally experience ... with NLU/NLP, more recent deep ML models (eg, Transformers, BERT, Llama, Gpts, Gemini) and safe fine-tuning of these. + A business analytical mind; ability to communicate with consumers of the model and present results in intuitive ways. + Experience analyzing… more
    Walmart (12/18/25)
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  • Staff Data Scientist - MLE…

    Walmart (Sunnyvale, CA)
    …to create purposeful connection rooted in deepening understanding and investing in the development of our associates. Our hubs: Walmart is a global company with ... offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey. **Benefits:** Benefits: Beyond our great compensation package, you can receive… more
    Walmart (12/18/25)
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  • Senior Research Engineer/ Scientist

    ServiceNow, Inc. (Santa Clara, CA)
    …models (NOWLLM). The effort involves all phases of Large Language Models development , including data curation, training, and evaluation. Our goal is to consistently ... enhance and improve NOWLLM models, by incorporating innovative features and optimizing efficiency, establishing a differentiated advantage for applications on the ServiceNow Platform. These models (NOWLLM) are consumed across various Business Units (BUs)… more
    ServiceNow, Inc. (12/17/25)
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  • L5 Lead / L6 Scientist

    TAD PGS, Inc. (Canoga Park, CA)
    …rotating equipment reliability. May coordinate risk and opportunity management for development and production programs Job Responsibilities: + Perform all or a ... combination of analyses related to thermodynamics, aerodynamics, hydrodynamics, and computational fluid dynamics. + Responsible for utilizing a combination of commercial and in-house developed software tools, and/or hand calculation methods to correlate… more
    TAD PGS, Inc. (12/16/25)
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  • Principal Research Scientist , Database…

    MongoDB (Palo Alto, CA)
    …of experience applying computer science concepts to large scale software development problems, including databases and distributed systems + Proven track record ... of impactful research publications in top-tier database and systems conferences and journals + Demonstrated expertise in query optimization, efficient data structures, and high-performance database architectures + Strong background in performance engineering,… more
    MongoDB (12/16/25)
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  • Senior Data Scientist - AI Products

    EchoStar (Foster City, CA)
    …quo and reimagine capabilities across industries. Whether through research and development , technology innovation or solution engineering, our team members play a ... vital role in connecting consumers with the products and platforms of tomorrow. **Job Duties and Responsibilities** **Candidates must be willing to participate in at least one in-person interview, which may include a live whiteboarding or technical assessment… more
    EchoStar (12/15/25)
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  • Applied Scientist

    Amazon (Palo Alto, CA)
    …Qualifications - Experience using Unix/Linux - Experience in professional software development Amazon is an equal opportunity employer and does not discriminate ... on the basis of protected veteran status, disability, or other legally protected status. Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of… more
    Amazon (12/13/25)
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  • Senior, Data Scientist

    Walmart (Sunnyvale, CA)
    …to create purposeful connection rooted in deepening understanding and investing in the development of our associates. Our hubs: Walmart is a global company with ... offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey. **Benefits:** Benefits: Beyond our great compensation package, you can receive… more
    Walmart (12/10/25)
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