Talent.com
Remote Senior Data Scientist - AI Trainer
Remote Senior Data Scientist - AI TrainerSuperAnnotate • Willowdale, Ontario, CA
Remote Senior Data Scientist - AI Trainer

Remote Senior Data Scientist - AI Trainer

SuperAnnotate • Willowdale, Ontario, CA
21 days ago
Job type
  • Full-time
  • Remote
Job description

As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions and explanations for complex data problems. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology, modeling choices, or statistical reasoning; fact-check quantitative claims; write clear, step-by-step explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality.

This is a fully remote, hourly paid contractor role with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. Your data science expertise will directly contribute to improving the world’s premier AI models used across products and industries.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • Bachelor’s degree or higher in Data Science, Computer Science, Statistics, Mathematics, or a closely related quantitative field.
  • 5+ years of professional experience as a Data Scientist or in a closely related analytical role, working on end-to-end machine learning projects.
  • Strong proficiency in Python for data analysis and machine learning, including libraries such as pandas, NumPy, scikit-learn, and related tooling.
  • Solid background in statistics, experimental design, and applied probability, with experience designing and analyzing controlled experiments.
  • Hands-on experience building, evaluating, and deploying machine learning models in real-world business or product environments.
  • Advanced SQL skills and comfort working with large, complex datasets from data warehouses or data lakes.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear quantitative explanations and follow detailed English-language guidelines.
  • Experience with data visualization tools or dashboards and the ability to present analytical findings to stakeholders.
  • Previous experience with AI data training, annotation, or reviewing AI-generated analytical content is a strong plus.
  • Highly detail-oriented and systematic, with a strong focus on quality, reproducibility, and careful evaluation of reasoning steps.
  • Create a job alert for this search

    Senior Data Scientist • Willowdale, Ontario, CA

    Similar jobs
    Lead Research Scientist - Foundational AI & Training Data

    Lead Research Scientist - Foundational AI & Training Data

    Thomson Reuters • Toronto
    Full-time
    A leading technology firm in Toronto seeks a Manager, Lead Research Scientist to spearhead advanced machine learning research. The role entails leading research teams, innovating with AI technologie...Show more
    Last updated: 29 days ago • Promoted
    AI Scientist

    AI Scientist

    Synechron • Toronto
    Full-time
    This range is provided by Synechron.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Direct message the job poster from Synechron.At Synechron, w...Show more
    Last updated: 30+ days ago • Promoted
    Senior Manager, Competitive Intelligence & AI Strategy

    Senior Manager, Competitive Intelligence & AI Strategy

    Osler Tax Group • Toronto
    Full-time
    A leading Canadian law firm is seeking a Senior Manager for Competitive Intelligence based in Toronto.The role involves delivering insights that support business development strategies and requires...Show more
    Last updated: 30+ days ago • Promoted
    Applied AI Scientist

    Applied AI Scientist

    Homebase • Toronto
    Full-time
    Hi, Future Homie! At Homebase, you’ll join a team that’s bold, fast-moving, and obsessed with helping small businesses thrive. We build with empathy, act with urgency, and take big swings that drive...Show more
    Last updated: 30+ days ago • Promoted
    Manager, Lead Research Scientist, Training Data (Foundational Research)

    Manager, Lead Research Scientist, Training Data (Foundational Research)

    TRSS • Toronto
    Full-time
    Why consider this job opportunity.Opportunity for career advancement and growth within the organization.Competitive compensation & benefits packages, including flexible vacation and mental health d...Show more
    Last updated: 4 hours ago • Promoted • New!
    Coop Researcher Simulation & AI

    Coop Researcher Simulation & AI

    Huawei Technologies Canada Co., Ltd. • Markham, ON, CA
    Internship
    Huawei Canada has an immediate co-op opening for a Researcher.The Web, Windowing, and Graphics Team, currently a part of the Toronto Research Centre, explores innovative architectures to enhance th...Show more
    Last updated: 30+ days ago
    Senior Data Scientist - Healthcare ML Leader (Remote)

    Senior Data Scientist - Healthcare ML Leader (Remote)

    Saint Elizabeth • Toronto, Canada
    Remote
    Full-time
    A leading healthcare organization in Canada is looking for a Lead Data Scientist to drive analytics initiatives and lead machine learning projects. This role requires expertise in Python and Azure M...Show more
    Last updated: 13 days ago • Promoted
    Senior Data Scientist

    Senior Data Scientist

    NearSource • Toronto, ON, Canada
    Full-time
    Remote, Canada (covering EST / PST timezones).NearSource is looking for a Data Scientist with expertise in advanced machine learning, large language models, and scalable data solutions.The selected c...Show more
    Last updated: 19 days ago • Promoted
    Senior Researcher – Hardware Efficient AI Foundation Model Training

    Senior Researcher – Hardware Efficient AI Foundation Model Training

    Huawei Canada • Markham
    Full-time +1
    Senior Researcher – Hardware Efficient AI Foundation Model Training.Huawei Canada has an immediate permanent opening for a Principal Architect. About the team : The Computing Data Application Acceler...Show more
    Last updated: 14 days ago • Promoted
    Ai Scientist

    Ai Scientist

    BMO Financial Group • Toronto, Canada, CA
    Full-time
    Data & AI Engineer sought to develop data-driven solutions for a financial institution.Requires experience in ETL, SQL, Python, and cloud services.Show more
    Last updated: 28 days ago • Promoted
    Senior AI Developer

    Senior AI Developer

    RouteThis • Toronto
    Full-time
    RouteThis is on a mission to revolutionize technical support.We build AI-powered solutions that help Internet Service Providers and Smart Home companies solve connectivity and WiFi problems—before ...Show more
    Last updated: 30+ days ago • Promoted
    Senior Manager, Data Science

    Senior Manager, Data Science

    Queer Tech • Toronto
    Full-time
    Your career is an investment that grows over time!.Wealthsimple is on a mission to help everyone achieve financial freedom by reimagining what it means to manage your money.Using smart technology, ...Show more
    Last updated: 14 days ago • Promoted
    Senior AI Engineer

    Senior AI Engineer

    MIR Digital Solutions • Toronto
    Full-time
    Senior Machine Learning Engineer.Direct message the job poster from MIR Digital Solutions.At MIR Digital, we’re more than a company - we’re a collective of innovators, builders, and change-makers.W...Show more
    Last updated: 30+ days ago • Promoted
    Remote Senior Data Scientist - AI Trainer

    Remote Senior Data Scientist - AI Trainer

    SuperAnnotate • Richmond Hill, Ontario, CA
    Remote
    Full-time
    As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions...Show more
    Last updated: 21 days ago
    Senior Applied AI / ML Scientist - Search & Recommendation

    Senior Applied AI / ML Scientist - Search & Recommendation

    Faire • Toronto
    Full-time
    Senior Data Scientist / Machine Learning Engineer - Search & Recommendation.Senior Data Scientist / Machine Learning Engineer - Search & Recommendation. Senior Data Scientist / Machine Learning Engi...Show more
    Last updated: 30+ days ago • Promoted
    Senior Researcher – Hardware Efficient AI Foundation Model Training

    Senior Researcher – Hardware Efficient AI Foundation Model Training

    Huawei • Markham
    Full-time
    The Computing Data Application Acceleration Lab aims to create a leading global data analytics platform organized into three specialized teams using innovative programming technologies.This team fo...Show more
    Last updated: 30+ days ago • Promoted
    Senior Data Scientist

    Senior Data Scientist

    Massive Insights Inc. • Toronto, ON, Canada
    Full-time
    Senior Data Scientist to join our innovative team.In this role, you will leverage your deep understanding of data science and advanced analytics to drive insights for our clients, helping them turn...Show more
    Last updated: 30+ days ago • Promoted
    Data Scientist - C$75,000 - C$85,000 A Year - Remote

    Data Scientist - C$75,000 - C$85,000 A Year - Remote

    Borrowell • Toronto, Canada, CA
    Remote
    Full-time
    Analyze marketing performance and guide strategic growth investments using SQL and Python.Show more
    Last updated: 1 day ago • Promoted