Talent.com
Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)
Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)Mercor • Taunton, Massachusetts, US
Remote Data Scientist (Kaggle-Grandmaster) - AI Trainer ($56-$77 per hour)

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

Mercor • Taunton, Massachusetts, US
[job_card.variable_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
  • [filters.remote]
[job_card.job_description]

##

  • 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 complex datasets into actionable insights, high-performing models, and scalable analytical workflows. You will work closely with researchers and engineers to design rigorous experiments, build advanced statistical and ML models, and develop data-driven frameworks to support product and research decisions.
  • ##
  • What You’ll Do
  • Analyze large, complex datasets to uncover patterns, develop insights, and inform modeling direction - Build predictive models, statistical analyses, and machine learning pipelines across tabular, time-series, NLP, or multimodal data - Design and implement robust validation strategies, experiment frameworks, and analytical methodologies - Develop automated data workflows, feature pipelines, and reproducible research environments - Conduct exploratory data analysis (EDA), hypothesis testing, and model-driven investigations to support research and product teams - Translate modeling outcomes into clear recommendations for engineering, product, and leadership teams - Collaborate with ML engineers to productionize models and ensure data workflows operate reliably at scale - Present findings through well-structured dashboards, reports, and documentation
  • ##
  • Qualifications
  • Kaggle Competitions
  • Grandmaster
  • or comparable achievement : top-tier rankings, multiple medals, or exceptional competition performance - 3–5+ years of experience in data science or applied analytics - Strong proficiency in Python and data tools (Pandas, NumPy, Polars, scikit-learn, etc.) - Experience building ML models end-to-end : feature engineering, training, evaluation, and deployment - Solid understanding of statistical methods, experiment design, and causal or quasi-experimental analysis - Familiarity with modern data stacks : SQL, distributed datasets, dashboards, and experiment tracking tools - Excellent communication skills with the ability to clearly present analytical insights
  • ##
  • Nice to Have
  • Strong contributions across multiple Kaggle tracks (Notebooks, Datasets, Discussions, Code) - Experience in an AI lab, fintech, product analytics, or ML-focused organization - Knowledge of LLMs, embeddings, and modern ML techniques for text, images, and multimodal data - Experience working with big data ecosystems (Spark, Ray, Snowflake, BigQuery, etc.) - Familiarity with statistical modeling frameworks such as Bayesian methods or probabilistic programming
  • ##
  • Why Join
  • Gain exposure to cutting-edge AI research workflows, collaborating closely with data scientists, ML engineers, and research leaders shaping next-generation analytical systems. - Work on high-impact data science challenges while experimenting with advanced modeling strategies, new analytical methods, and competition-grade validation techniques. - Collaborate with world-class AI labs and technical teams operating at the frontier of forecasting, experimentation, tabular ML, and multimodal analytics. - Flexible engagement options (30-40 hrs / week or full-time) — ideal for data scientists eager to apply Kaggle-level problem-solving to real-world, production analytics. - Fully remote and globally flexible work structure — optimized for deep analytical work, async collaboration, and high-output research.
    • [job_alerts.create_a_job]

    Data Scientist Remote • Taunton, Massachusetts, US

    [internal_linking.similar_jobs]
    Remote : Entry-Level Data Scientist for Real-World Health AI

    Remote : Entry-Level Data Scientist for Real-World Health AI

    Tempus AI • Boston, MA, United States
    [filters.remote]
    [job_card.full_time]
    A healthcare technology firm in Boston seeks an entry-level Data Scientist I for their Real World Data Science team.The role focuses on client onboarding, scientific problem-solving, and optimizing...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Data Scientist, AI Agent for Healthcare

    Senior Data Scientist, AI Agent for Healthcare

    Verily • Boston, MA, United States
    [job_card.full_time]
    A healthcare technology company is seeking a Senior Data Scientist to support innovation in evidence generation.The role includes developing AI solutions and conducting research on large language m...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Principal Data Scientist I - AI Leadership & R&D

    Principal Data Scientist I - AI Leadership & R&D

    McKinsey & Company • Boston, MA, United States
    [job_card.full_time]
    A leading global consulting firm is seeking a Principal Data Scientist I to tackle complex data challenges and improve client performance through advanced models. The role includes mentoring teams, ...[show_more]
    [last_updated.last_updated_1_day] • [promoted]
    Staff Data Scientist

    Staff Data Scientist

    Gradient AI • Boston, MA, US
    [job_card.full_time]
    This is a fully remote opportunity.Gradient AI is revolutionizing Group Health and P&C insurance with AI-powered solutions that help insurers predict risk more accurately, improve profitability...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Remote Principal Data Scientist - Health Insurance AI

    Remote Principal Data Scientist - Health Insurance AI

    Gradient AI • Boston, MA, United States
    [filters.remote]
    [job_card.full_time]
    A leading AI solution provider is seeking a Principal Data Scientist to transform insurance with advanced machine learning techniques. You will design and implement predictive models for underwritin...[show_more]
    [last_updated.last_updated_1_day] • [promoted]
    Senior Scientist, Data Science - Hybrid

    Senior Scientist, Data Science - Hybrid

    XPO • Boston, MA, US
    [job_card.full_time]
    What you’ll need to succeed as a Senior Scientist, Data Science at XPO.Bachelor’s degree or equivalent related work or military experience. AI-driven analytics, statistical modeling, machine learnin...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Data Scientist

    Senior Data Scientist

    Gradient AI • Boston, MA, US
    [job_card.full_time]
    This is a fully remote opportunity.Gradient AI is revolutionizing Group Health and P&C insurance with AI-powered solutions that help insurers predict risk more accurately, improve profitability...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Remote M&A Associate - AI Trainer ($50-$60 / hour)

    Remote M&A Associate - AI Trainer ($50-$60 / hour)

    Data Annotation • Brockton, Massachusetts
    [filters.remote]
    [job_card.full_time] +1
    We are looking for a finance professional to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of ...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Head of Scientific Data & AI Delivery - Remote

    Head of Scientific Data & AI Delivery - Remote

    TetraScience • Boston, MA, United States
    [filters.remote]
    [job_card.full_time]
    A leading Scientific Data Cloud company in Boston is seeking an elite Sciborg leader to oversee operations in the US.In this role, you will lead a team of Scientific Business Analysts and Scientifi...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Forward-Deployed Data Scientist, AI Deployment

    Forward-Deployed Data Scientist, AI Deployment

    Braze Customer Engagement Platform • Boston, Massachusetts, United States
    [job_card.full_time]
    At Braze, we have found our people.We’re a genuinely approachable, exceptionally kind, and intensely passionate crew.We seek to ignite that passion by setting high standards, championing teamwork, ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Scientist

    Data Scientist

    Arka Infotech Inc • Boston, MA, United States
    [job_card.full_time]
    Position description and responsibilities for the Data Scientist position : .Someone with both statistical modeling experience and technical, engineering skills. Experienced in Healthcare, and decided...[show_more]
    [last_updated.last_updated_30] • [promoted]
    Remote Senior Responsible AI Data Scientist

    Remote Senior Responsible AI Data Scientist

    Humana Inc • Boston, MA, United States
    [filters.remote]
    [job_card.full_time]
    A leading healthcare organization is seeking a Senior Responsible AI Data Scientist to lead ethical AI development initiatives. This role requires expertise in AI and machine learning, focusing on c...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Responsible AI Data Scientist

    Senior Responsible AI Data Scientist

    Humana Inc • Boston, MA, United States
    [job_card.full_time]
    Become a part of our caring community and help us put health first.Humana is seeking a Senior Responsible AI Data Scientist to champion the ethical development of artificial intelligence across our...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    AI Research Scientist (LLMs)

    AI Research Scientist (LLMs)

    Lendbuzz • Boston, MA, US
    [job_card.full_time]
    At Lendbuzz, we believe financial opportunity should be more personalized and fair.We develop innovative technologies that provide underserved and overlooked borrowers with better access to credit....[show_more]
    [last_updated.last_updated_1_day] • [promoted]
    Data Insights Reviewer (Remote)

    Data Insights Reviewer (Remote)

    Scale AI • Boston, Massachusetts, United States
    [filters.remote]
    [job_card.full_time]
    Join a global community of talented professionals to shape the future of AI.Earn up to $15 USD / hr and additional rewards based on quality of submission. Outlier is committed to improving the intelli...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Forward-Deployed Data Scientist, AI Deployment

    Senior Forward-Deployed Data Scientist, AI Deployment

    Braze • Boston, Massachusetts, United States
    [job_card.full_time]
    At Braze, we have found our people.We’re a genuinely approachable, exceptionally kind, and intensely passionate crew.We seek to ignite that passion by setting high standards, championing teamwork, ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Senior Data Scientist, AI RWD

    Senior Data Scientist, AI RWD

    Tempus AI • Boston, MA, United States
    [job_card.full_time]
    Passionate about precision medicine and advancing the healthcare industry?.Recent advancements in underlying technology have finally made it possible for AI to impact clinical care in a meaningful ...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]
    Data Scientist II – QuantumBlack, AI by McKinsey

    Data Scientist II – QuantumBlack, AI by McKinsey

    McKinsey & Company • Boston, MA, United States
    [job_card.full_time]
    Driving lasting impact and building long-term capabilities with our clients is not easy work.You are the kind of person who thrives in a high performance / high reward culture - doing hard things, pi...[show_more]
    [last_updated.last_updated_variable_days] • [promoted]