Jobs for data annotation at Toronto

552 data annotation job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Jaide Health Full-time

    Location Canada; Calgary; Montreal; Toronto; Vancouver Employment Type Contract Location Type Remote Department Data Quality (Contract) Multilingual Annotation - Japanese Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power...


  • Toronto, Ontario, Canada Cohere Full-time

    Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve...


  • Toronto, Ontario, Canada Jaide Health Full-time

    Cohere is looking for a Japanese Data Annotation Specialist for a part-time remote role based anywhere in Canada. Help train AI models by providing high-quality data annotation and correction. Working in the Data Quality department of Cohere, this independent contractor position focuses on labeling, auditing, and enhancing Japanese language data. Candidates...


  • Toronto, Ontario, Canada Cohere Full-time

    Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI...


  • Toronto, Ontario, Canada Cohere Full-time

    Cohere is seeking a Remote Data Annotation Specialist to enhance AI models through detailed data evaluations and quality assurance. This role involves judgement-driven tasks that improve model performance across various data modalities.As an Independent Contractor, you'll dedicate 16 hours weekly reviewing and annotating English-language data. Your...


  • Toronto, Ontario, Canada Cohere Full-time

    Cohere is looking for a Remote Mandarin Data Annotation Contractor to shape AI's future. This role focuses on data manipulation and quality improvement, requiring part-time commitment.As a specialist, your primary tasks will involve labeling, auditing, and refining data for large language models. Candidates must demonstrate exceptional writing skills in...


  • Toronto, ON, Canada Cohere Full-time

    Who are we?Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI.Why this role?We are on a...


  • Toronto, Ontario, Canada Cohere Full-time

    Enhance AI learning capabilities at Cohere as a Part-Time Data Annotation Specialist, focusing on German writing and translation. This remote independent contractor role requires a commitment of at least 16 hours weekly at a rate of 30 CAD/hour.In this impactful position, you will improve the performance of Large Language Models by meticulously labeling and...


  • Toronto, ON, Canada Cohere Full-time

    Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI. We obsess over what we...


  • Toronto, Ontario, Canada cohere Full-time

    Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI...


  • Toronto, ON, Canada TransPerfect Full-time

    Join to apply for the English Language Data Annotator (British Columbia, remote) role at TransPerfect Work Location: British Columbia; remote Work Schedule: Full-time (40 hours/week), Monday – Friday; business hours Engagement Model: Employment; fixed term/temporary Start Date: Immediate Project duration: Until September 2025 DataForce by TransPerfect is...


  • Toronto, ON, Canada Cohere Full-time

    A leading AI technology company is seeking a part-time Data Annotator to enhance the performance of large language models. Candidates must possess native or near-native proficiency in Chinese and strong English communication skills, along with excellent attention to detail. Responsibilities include labeling and auditing machine learning data and providing...


  • Toronto, Ontario, Canada Cohere Full-time

    A leading AI research company is seeking a Data Annotation Specialist to label, audit, and improve machine learning data, specifically in Chinese. This part-time independent contractor position requires a minimum commitment of 16 hours per week at a competitive rate of 30 CAD/hour. Successful candidates will demonstrate native or near-native proficiency in...


  • Toronto, Ontario, Canada Cohere Full-time

    About the RoleThis role will focus on breaking down engineering tasks such as reporting, component search, and handling of material billing/information into individual steps that can be tackled through tool use. Your breakdown will teach the Cohere model the logic needed to complete each task.Compensation and EmploymentPart‑time independent contractor...


  • Toronto, Ontario, Canada Rws Trainai Full-time

    Location: Remote working in CanadaWork Schedule: Full-time, 9 AM to 5 PM PST time (Monday to Friday) Experience: Previous experience in data annotation or content review is a plusEducation: Bachelor’s degree requiredContract duration: 12 monthsCompensation: 50 USD/hour.Does this sound like you?Are you looking for remote, work-from-home jobs? Are you...


  • Toronto, Ontario, Canada Toloka Annotators Full-time

    This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...


  • Toronto, Ontario, Canada Welocalize Full-time

    A leading localization company is looking for skilled AI Data Annotators to perform essential rating and annotation tasks. This part-time remote role requires proficiency in French-Canadian and advanced English skills. Candidates should showcase attention to detail, meet deadlines, and commit to a minimum of 15-20 hours per week. Joining this team means...


  • Toronto, Ontario, Canada Work Vista Full-time

    A leading flexible job provider is seeking a remote Annotation Quality Editor to ensure high-quality data for AI training. Responsibilities include auditing annotated data, correcting errors, providing feedback, and editing AI responses. This part-time contract role offers flexibility with 5-10 hours per week, paying up to $18 per hour based on expertise....


  • Toronto, Ontario, Canada TransPerfect Full-time

    A global language solutions company is seeking a detail-oriented Hebrew Annotator for a remote role focused on transcribing and annotating data for AI initiatives. Candidates should be fluent in Hebrew and proficient in English, and have a Bachelor's degree or relevant experience. The ideal applicant will possess strong attention to detail and...


  • Toronto, Ontario, Canada Work Vista Full-time

    Join to apply for the Annotation Quality Editor (Remote) role at Work Vista .This remote, part‐time contract role serves as a final quality assurance layer in the data pipeline. You will review and refine the work of other annotators and the AI model itself.Key DetailsJob Title: Annotation Quality Editor (Remote)Location: Remote within the United States,...