data annotator jobs in Toronto

699 data annotator job listings in Canada. Find daily updated positions from leading job boards.

  • Data Annotator

    23 hours ago


    Toronto, Ontario, Canada RemoteJobsOne Full-time

    IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder. This is a fully remote position , open to candidates based in Canada. Pay: $6–$8/hr Role Title: Data Annotator Role Type: Contractor Location: Remote We are...


  • Toronto, Ontario, Canada RemoteJobsOne Full-time

    IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder. This is a fully remote position , open to candidates based in Canada. Pay: $7/hr Role Title: Video Data Annotator Role Type: Contractor Location: Remote We...


  • Toronto, ON, Canada Cohere Full-time €24,000 - €36,000 Contract

    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...


  • 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...


  • 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

    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 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 Dataforce Full-time

    Work Location: Alberta, British Columbia, or Quebec; 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 currently looking for a Language Data Annotator with idiomatic fluency in English...


  • Toronto, Canada emplify GmbH Full-time €25,000 - €37,000 Contract

    TELUS Digital is seeking an AI Data Annotation Specialist with Finnish to oversee review and management of user-generated content, ensuring quality and adherence to guidelines. This remote role in Poland focuses on content moderation, with responsibilities spanning policy-compliant judgments and cross-team coordination. Ideal candidates possess Finnish...


  • Toronto, ON, Canada Cohere Full-time $10,000 - $12,000 Contract

    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, ON, Canada Jobgether Full-time

    Partner Company in Canada is seeking a Data Annotation Analyst to help create high-quality ground-truth datasets for autonomous and operator-assisted perception systems. You will label objects in images, videos, and LiDAR with precision.You will work with QA teams, follow detailed specifications, and contribute to scalable AI datasets while maintaining high...


  • Toronto, Ontario, Canada RemoteJobsOne Full-time

    IMPORTANT: after you apply, please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do not see it, check your spam folder. This is a fully remote position , open to candidates based in Canada. Pay: $8–$10/hr Role Title: Video Annotation Specialist Role Type: Contractor Location:...


  • Toronto, Ontario, Canada Mercor Full-time

    Join Mercor as a Korean Annotation Expert, specializing in accurately annotating complex PDF documents. Your work will directly support advancements in AI language understanding. In this expert role, you'll utilize your native Korean skills to perform comprehensive document annotations. By focusing on structural mapping and text transcription, you will help...


  • Toronto, Ontario, Canada Mercor Full-time

    Fluent Language Skills Required: Korean. Native fluency in Korean, including full command of Hangul, is required for this position. All annotation and transcription work is performed in Korean.Why This Role ExistsDocument understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This project builds training data...


  • Toronto, Ontario, Canada Obsidian Full-time

    Fluent Language Skills Required: Gujarati. Native fluency in Gujarati, including full command of Gujarati script and orthography, is required for this position. All annotation and transcription work is performed in Gujarati. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see....


  • Toronto, Ontario, Canada Obsidian Full-time

    Fluent Language Skills Required: Japanese. Native fluency in Japanese, including full command of kanji, hiragana and katakana, is required for this position. All annotation and transcription work is performed in Japanese. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...


  • Toronto, Ontario, Canada Mercor Full-time

    Fluent Language Skills Required: Japanese. Native fluency in Japanese, including full command of kanji, hiragana and katakana, is required for this position. All annotation and transcription work is performed in Japanese. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Mercor Full-time

    Mercor is seeking a Telugu Annotation Specialist to enhance document AI with native Telugu skills. Your work will focus on annotating diverse pages from real-world Telugu documents. In this role, you will analyze a variety of Telugu documents, ensuring precise annotation and transcription of text elements. Your expertise will allow you to navigate complex...

  • AI Trainer

    3 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Toloka Annotators Full-time €23 Temporary

    Overview 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. ...


  • Toronto, Ontario, Canada Mercor Full-time

    Mercor is seeking a meticulous native Japanese speaker for a data annotation role focused on Japanese documents. You will extract and annotate page structures, bound regions, and reading orders for training data used in document AI projects.Accuracy and consistency are critical as you work with complex layouts including vertical text and multi-column pages....