Talent.com
Staff Data Scientist
Staff Data ScientistQuantix Search • Santa Rosa, CA, United States
Staff Data Scientist

Staff Data Scientist

Quantix Search • Santa Rosa, CA, United States
[job_card.variable_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]

Staff Data Scientist | San Francisco | $250K–$300K + Equity

We’re partnering with one of the fastest-growing AI companies in the world to hire a Staff Data Scientist. Backed by over $230M from top-tier investors and already valued at over $1B, they’ve secured customers that include some of the most recognizable names in tech. Their AI platform powers millions of daily interactions and is quickly becoming the enterprise standard for conversational AI.

In this role, you’ll bring rigorous analytics and experimentation leadership that directly shapes product strategy and company performance.

What you’ll do :

  • Drive deep-dive analyses on user behavior, product performance, and growth drivers
  • Design and interpret A / B tests to measure product impact at scale
  • Build scalable data models, pipelines, and dashboards for company-wide use
  • Partner with Product and Engineering to embed experimentation best practices
  • Evaluate ML models, ensuring business relevance, performance, and trade-off clarity

What we’re looking for :

  • 5+ years in data science or product analytics at scale (consumer or marketplace preferred)
  • Advanced SQL and Python skills, with strong foundations in statistics and experimental design
  • Proven record of designing, running, and analyzing large-scale experiments
  • Ability to analyze and reason about ML models (classification, recommendation, LLMs)
  • Strong communicator with a track record of influencing cross-functional teams
  • If you're excited by the sound of this challenge- apply today and we'll be in touch.

    [job_alerts.create_a_job]

    Staff Data Scientist • Santa Rosa, CA, United States

    [internal_linking.related_jobs]
    Founding Data Scientist

    Founding Data Scientist

    Intelletec • Santa Rosa, CA, US
    [job_card.full_time]
    Fast-growing AI healthcare startup.Hands-on analytics and modeling : .Strong statistical modeling and ML knowledge (scikit-learn, StatsModels, PyTorch). Comfortable with ambiguity, able to own end-to-...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Research Scientist - Data

    Research Scientist - Data

    Storm3 • Santa Rosa, CA, United States
    [job_card.full_time]
    Research Scientist - Data focus.Foundation Models, AI Research Institute.Come join a revolutionary AI research lab in SF Bay Area that is poised to develop & publish high-impact breakthroughs in Ge...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Engineer (Santa Rosa)

    Data Engineer (Santa Rosa)

    Midjourney • Santa Rosa, CA, US
    [job_card.part_time]
    Midjourney is a research lab exploring new mediums to expand the imaginative powers of the human species.We are a small, self-funded team focused on design, human infrastructure, and AI.We have no ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Lead Applied Scientist (DS / ML) (Santa Rosa)

    Lead Applied Scientist (DS / ML) (Santa Rosa)

    Greylock Partners • Santa Rosa, CA, United States
    [job_card.full_time]
    Mid-stage investment with offices in SF and NYC is looking to hire a Founding Applied Scientist (30% DS / 70% ML) with 6+ years industry experience and a strong background in statistical analysis, ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Data Engineer (Santa Rosa)

    Senior Data Engineer (Santa Rosa)

    Sigmaways Inc • Santa Rosa, CA, US
    [job_card.part_time]
    If youre hands on with modern data platforms, cloud tech, and big data tools and you like building solutions that are secure, repeatable, and fast, this role is for you. As a Senior Data Engineer, y...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Lead AI Engineer / Head of R&D (Santa Rosa)

    Lead AI Engineer / Head of R&D (Santa Rosa)

    Thoth AI • Santa Rosa, CA, United States
    [job_card.full_time]
    To engineer the next generation of.AI-Assisted Human Annotation Systems.Our goal is to scale the production of high-quality, personalized, and safety-aligned datasets. Participate in the customer so...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Scientist

    Data Scientist

    Hanalytica GmbH • Santa Rosa, California, United States
    [job_card.full_time]
    Data Scientist (San Francisco, CA).Our client is seeking a highly motivated and skilled Data Scientist to join a fast-paced, agile team focused on applying the latest advancements in artificial int...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Engineer / Analytics Specialist (Santa Rosa)

    Data Engineer / Analytics Specialist (Santa Rosa)

    ITTConnect • Santa Rosa, CA, US
    [job_card.part_time]
    Technology Consulting firm with headquarters in Europe.They are experts in tailored technology consulting and services to banks, investment firms and other Financial vertical clients.Ability to com...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior or Staff AI Engineer

    Senior or Staff AI Engineer

    Homebound • Santa Rosa, California, USA
    [job_card.full_time]
    Homebound is on a mission to make it possible for anyone anywhere to build a home using technology.Created by an experienced team of construction real estate design and technology experts Homebound...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Lead Data Engineer (Santa Rosa)

    Lead Data Engineer (Santa Rosa)

    Mentor Talent Acquisition • Santa Rosa, CA, US
    [job_card.part_time]
    Were looking for a Lead Data Engineer to spearhead the design, implementation, and iteration of a world-class, modern data infrastructure that powers analytics, data science, and ML / AI systems.You ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)

    Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)

    Mercor • San Rafael, California, US
    [filters.remote]
    [job_card.full_time]
    Role Description • • Mercor is hiring on behalf of a leading AI research lab to bring on a highly skilled • •Data Scientist • • with a • •Kaggle Grandmaster profile. In this role, you will transform compl...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Science AI Modeler (Life Sciences Biotech) (Santa Rosa)

    Data Science AI Modeler (Life Sciences Biotech) (Santa Rosa)

    Vida Group International • Santa Rosa, CA, United States
    [job_card.full_time]
    The heart of our Biotech client is at the forefront of biotechnology, leveraging cutting-edge artificial intelligence and machine learning technologies to revolutionize drug discovery and developme...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Analyst

    Data Analyst

    10,000 Degrees • San Rafael, California, USA
    [job_card.full_time]
    Director of Evaluation & Learning.Degrees is unlocking student success at scale by giving more students equitable opportunities for a quality college education and career success.The most effic...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Retail Omnichannel Systems Data Domain SME (Santa Rosa)

    Retail Omnichannel Systems Data Domain SME (Santa Rosa)

    HCLTech • Santa Rosa, CA, United States
    [job_card.full_time]
    HCLTech is looking for a highly talented and self- motivated.Retail Omnichannel Systems Data Domain SME.Job Title : Retail Omnichannel Systems Data Domain SME. Process Analysis & Optimization.Assess ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AI Data Engineer (Santa Rosa)

    AI Data Engineer (Santa Rosa)

    HartleyCo • Santa Rosa, CA, United States
    [job_card.full_time]
    Member of Technical Staff - AI Data Engineer.A high-growth, AI-native startup coming out of stealth is hiring AI Data Engineers to build the systems that power production-grade AI.The company has r...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Platform Engineer / AI Workloads (Santa Rosa)

    Data Platform Engineer / AI Workloads (Santa Rosa)

    The Crypto Recruiters • Santa Rosa, CA, United States
    [job_card.permanent]
    We are actively searching for a Data Infrastructure Engineer to join our team on a permanent basis.In this founding engineer role you will focus on building next-generation data infrastructure for ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Sr. Statistical Programmer

    Sr. Statistical Programmer

    Redbock - an NES Fircroft company • Santa Rosa, CA, US
    [job_card.full_time]
    Our client is seeking a Senior Statistical Programming consultant with recent experience leading a submission.This individual will play a critical role in driving Statistical Programming e- submiss...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Senior Data / AI / ML Software Engineer (Santa Rosa)

    Senior Data / AI / ML Software Engineer (Santa Rosa)

    Crossing Hurdles • Santa Rosa, CA, United States
    [job_card.full_time]
    Crossing Hurdles is a global recruitment firm partnering with, a fast-growing Clinical Data Intelligence platform built on 12+ years of advanced research in Machine Reading and Knowledge Graph tech...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]