Jobs for language data annotator at Toronto

10,000 language data annotator job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Toronto Census Division, ON; 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...

  • Online Data Analyst

    6 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada TELUS Digital AI Data Solutions Full-time

    Online Data Analyst (Estonian Language) WFH Join to apply for the Online Data Analyst (Estonian Language) WFH role at TELUS Digital AI Data Solutions. Are you a detail-oriented individual with a passion for research and a good understanding of national and local geography? This freelance opportunity allows you to work at your own pace and from the...


  • Toronto, Ontario, Canada Obsidian Full-time

    Join Mercor as a PDF Annotation Specialist focused on Japanese scripts. This role emphasizes native-level Japanese fluency and the ability to accurately annotate complex PDF documents. You will engage in a project creating vital training data for AI models to comprehend Japanese documents better. The work requires a keen eye for detail in annotating,...


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

    1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Turing 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...


  • Toronto, ON, Toronto Census Division, ON; 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 Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This project builds training...


  • Toronto, ON, Canada Turing Full-time

    1 day ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Turing 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...

  • AI Trainer

    15 hours 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, ON, Toronto Census Division, ON; Ontario, Canada iMerit Scholars Full-time

    We are seeking a meticulous and detail-oriented Data Annotation Specialist to join our innovative AI and ML projects team. Your primary responsibility will be generating, annotating, and validating high-quality datasets across text, images, audio, and video formats. This remote, full-time role offers flexibility while directly impacting advanced AI model...


  • Toronto, ON, Toronto Census Division, ON; 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...


  • Toronto, ON, Canada iMerit Scholars Full-time

    We are seeking a meticulous and detail-oriented Data Annotation Specialist to join our innovative AI and ML projects team. Your primary responsibility will be generating, annotating, and validating high-quality datasets across text, images, audio, and video formats. This remote, full-time role offers flexibility while directly impacting advanced AI model...

  • AI Trainer

    15 hours ago


    Toronto, ON, Canada Toloka Annotators Full-time

    OverviewThis 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...


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

    Join Mercor as a Gujarati Language PDF Specialist and play a crucial role in document annotation. Your expertise will shape the future of document AI in Gujarati contexts. This role requires native Gujarati fluency, specifically in script and diacritics, while building training datasets for document comprehension. You will source Gujarati PDFs, carefully...


  • 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....


  • Toronto, ON, Canada Mercor Full-time

    Join Mercor as a Gujarati Language PDF Specialist and play a crucial role in document annotation. Your expertise will shape the future of document AI in Gujarati contexts. This role requires native Gujarati fluency, specifically in script and diacritics, while building training datasets for document comprehension. You will source Gujarati PDFs, carefully...


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

    1 day ago Be among the first 25 applicants Turing 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...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Crossing Hurdles Full-time €85 Temporary

    A dynamic tech recruitment firm is seeking an Exceptional SWE Annotator to work remotely. The ideal candidate will evaluate and annotate code for accuracy and provide feedback on programming logic. Qualifications include a Bachelor's in Computer Science or related field, and proficiency in multiple programming languages is essential. This is a mid-senior...


  • Toronto, ON, Toronto Census Division, ON; 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....


  • Toronto, ON, 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...


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

    Mercor is seeking experienced German Linguistic Experts to join a cutting-edge AI research project. The role focuses on evaluating LLM performance in German-language tasks and curating high-quality German linguistic data to train and improve model understanding and generation capabilities. You will edit, annotate, and provide linguistic feedback while...