data annotations

1,000 data annotations job listings in Canada. Find daily updated positions from leading job boards.

  • Precision Medicine Data Lead Premium

    4 days ago


    Vancouver, British Columbia, Canada Alignerr Remote Full-time US$40 - US$80 Permanent

    Precision Medicine Data Lead (AI Training) About The Role What if your expertise in genomics and clinical data could directly shape how AI understands and advances personalized medicine for millions of patients worldwide? We're looking for a Precision Medicine Data Lead to guide how complex healthcare and genomic datasets are integrated, governed, and...


  • Vancouver, Metro Vancouver Regional District, Canada Turing Full-time

    1 day ago Be among the first 25 applicantsTuring is an AI-powered tech services company with a mission to accelerate AGI advancement and deployment by bridging the gap between global talent from 100+ countries and the world's best foundational LLM companies by helping them improve performance through model evaluation, fine-tuning, feedback, factuality, and...


  • Markham, Ontario, Canada Everest Clinical Research Full-time $45,000 - $70,000 Contract

    Everest Clinical Research (“Everest”) is a full-service contract research organization (CRO) providing a broad range of expertise-based clinical research services to worldwide pharmaceutical, biotechnology, and medical device industries. We serve some of the best-known companies and work with many of the most advanced drugs, biologics, and medical...


  • Winnipeg, Manitoba, Canada Crossing Hurdles Full-time

    Analyze and interpret complex financial data to ensure high-quality annotations and data accuracy. Utilize advanced spreadsheet techniques to organize, validate, and manipulate large datasets. Label, annotate, and categorize financial data, ensuring consistency and precision. Collaborate with data science and product teams to share financial insights. Review...

  • AI Evaluation

    6 days ago


    , Canada Volga Partners Full-time

    Launch Your Career in Artificial Intelligence We are seeking language professionals who are available and prepared to commit to this project fora minimum of six months. This is a long-term engagement that requires consistent attendance, dependable availability, and the ability to work the required schedule throughout the project. Artificial Intelligence is...

  • Environmental Engineering Premium

    1 day ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$35 - US$60 Permanent

    Environmental Engineering – AI Data Trainer About The Role We're partnering with the world's leading AI research labs to build smarter, more technically rigorous AI models — and we need environmental engineers who know their stuff. Your expertise in water treatment, air quality, remediation, and environmental compliance will directly shape how the next...


  • Québec, QC, Québec Municipalité Régionale, QC; Capitale-Nationale; Québec Province, Canada Rex.zone Full-time

    Rex.zone is hiring for remote data labeling roles in Canada. You will label and evaluate text, image, and multimodal data used to train ML models, including LLM response grading, RLHF labeling, and content safety assessment. Join a team applying annotation guidelines, documenting edge cases, and performing QA checks to ensure high-quality training data....


  • Winnipeg, Manitoba, Canada Crossing Hurdles Full-time

    Join ABCD as a Remote Data Evaluation Specialist on a contract basis, earning $30-$60 per hour. This role focuses on auditing AI-generated outputs to ensure accuracy and quality.As a Data Evaluation Specialist, you will review AI outputs and provide critical feedback. You need to be either pursuing a Master's degree or have relevant Bachelor's experience....


  • Moncton, NB, Westmorland Comte, NB; Nouveau-Brunswick, Canada Rex.zone Full-time

    Rex.zone is hiring for remote data labeling roles in Canada. You will label and evaluate text, image, and multimodal data used to train ML models, including LLM response grading, RLHF labeling, and content safety assessment. Join a team applying annotation guidelines, documenting edge cases, and performing QA checks to ensure high-quality training data....


  • Mississauga, ON, Peel Regional District, ON; Ontario, Canada Rex.zone Full-time

    Rex.zone is hiring for remote data labeling roles in Canada. You will label and evaluate text, image, and multimodal data used to train ML models, including LLM response grading, RLHF labeling, and content safety assessment. Join a team applying annotation guidelines, documenting edge cases, and performing QA checks to ensure high-quality training data....


  • Calgary, AB, Calgary Census Division, AB; Alberta, Canada Rex.zone Full-time

    Rex.zone is hiring for remote data labeling roles in Canada. You will label and evaluate text, image, and multimodal data used to train ML models, including LLM response grading, RLHF labeling, and content safety assessment. Join a team applying annotation guidelines, documenting edge cases, and performing QA checks to ensure high-quality training data....


  • Edmonton, AB, Edmonton Census Division, AB; Alberta, Canada Rex.zone Full-time

    Rex.zone is hiring for remote data labeling roles in Canada. You will label and evaluate text, image, and multimodal data used to train ML models, including LLM response grading, RLHF labeling, and content safety assessment. Join a team applying annotation guidelines, documenting edge cases, and performing QA checks to ensure high-quality training data....


  • Québec, QC, Québec Municipalité Régionale, QC; Capitale-Nationale; Québec Province, Canada Crossing Hurdles Full-time €40 Temporary

    Position: AI Data Reviewer Type: Contract Compensation: $25 - $40/hour Location: Remote Commitment: 10-40 hrs/week Responsibilities: Review and analyze screenshots of diverse software interfaces, identifying UI elements and interpreting user workflows with precision. Evaluate and annotate AI model responses, ensuring judgments are strictly...


  • Moncton, NB, Westmorland Comte, NB; Nouveau-Brunswick, Canada Crossing Hurdles Full-time €40 Temporary

    Position: AI Data Reviewer Type: Contract Compensation: $25 - $40/hour Location: Remote Commitment: 10-40 hrs/week Responsibilities: Review and analyze screenshots of diverse software interfaces, identifying UI elements and interpreting user workflows with precision. Evaluate and annotate AI model responses, ensuring judgments are strictly...


  • Calgary, AB, Calgary Census Division, AB; Alberta, Canada Rex.zone Full-time

    Enhance machine learning models as an Online Generalist. Work from Canada on essential data tasks including labeling, evaluation, and quality assurance in a remote setting. This position involves performing diverse online tasks essential for training AI models, particularly in NLP and computer vision. Responsibilities include executing data labeling,...


  • Vancouver, BC, Greater Vancouver Regional District, BC; British Columbia, Canada Rex.zone Full-time

    Enhance machine learning models as an Online Generalist. Work from Canada on essential data tasks including labeling, evaluation, and quality assurance in a remote setting. This position involves performing diverse online tasks essential for training AI models, particularly in NLP and computer vision. Responsibilities include executing data labeling,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Rex.zone Full-time

    Enhance machine learning models as an Online Generalist. Work from Canada on essential data tasks including labeling, evaluation, and quality assurance in a remote setting. This position involves performing diverse online tasks essential for training AI models, particularly in NLP and computer vision. Responsibilities include executing data labeling,...


  • Mississauga, ON, Peel Regional District, ON; Ontario, Canada Rex.zone Full-time

    Enhance machine learning models as an Online Generalist. Work from Canada on essential data tasks including labeling, evaluation, and quality assurance in a remote setting. This position involves performing diverse online tasks essential for training AI models, particularly in NLP and computer vision. Responsibilities include executing data labeling,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Rex.zone Full-time

    Rex.zone is hiring for remote data labeling roles in Canada. You will label and evaluate text, image, and multimodal data used to train ML models, including LLM response grading, RLHF labeling, and content safety assessment. Join a team applying annotation guidelines, documenting edge cases, and performing QA checks to ensure high-quality training data....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Cohere Full-time €30 Temporary

    A leading AI firm in Toronto is seeking a part-time Data Annotation Specialist to enhance their Large Language Models. This role requires native proficiency in German and excellent English skills. Responsibilities include labeling, auditing, and correcting data, which significantly impacts model performance. The position offers a competitive rate of 30...