language data annotator transperfect dataforce jobs in Toronto

476 language data annotator transperfect dataforce job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Mercor Full-time $65,000 - $90,000 Contract

    Mercor is seeking experienced German Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM) performs in French-language tasks and on curating high-quality French linguistic data to train and improve the model's understanding and...


  • Toronto, Ontario, Canada Alignerr Remote Full-time US$10 - US$35 Permanent

    About The Role What if your ear for Korean and obsession with precision could directly shape how AI understands spoken language? We're looking for detail-oriented Korean Audio Transcript Editors in Toronto and across Canada to clean up, correct, and polish audio transcripts — ensuring every word, timestamp, and formatting detail is exactly right. This is...


  • Toronto, ON, Canada Obsidian Full-time $70,000 - $100,000 Contract

    Become a key player in AI research at Mercor as a German Linguistic Expert. Focus on LLM evaluation and enhance performance in German language tasks through quality data curation. Mercor seeks experienced professionals for its German Linguistic Expert role within an innovative AI research initiative. You will evaluate the accuracy of German text generated...


  • 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: $25–$50/hr Role Title: Subject Matter Expert – Medicine & Biostatistics Chart...


  • 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, Ontario, Canada Alignerr Remote Full-time US$10 - US$35 Permanent

    Italian Audio Transcriptionist (AI Training) About The Role What if your ability to catch every word, pause, and nuance in spoken Italian could directly shape how AI understands one of the world's most beautiful languages? We're looking for detail-oriented Italian transcriptionists — including Toronto's large and culturally rich Italian-speaking...


  • Toronto, Ontario, Canada Welo Global Full-time

    About the RoleWe are looking for detail-oriented Generative AI Analysts to support a variety of AI training, data annotation, evaluation, and quality review projects. Project DetailsJob Title: Translation Validation - French (Canada)Location: Remote (Canada)Employment Type: FreelancePay Rate: 20USD/per hourDepending on the project, you may work with text,...


  • 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...

  • Telugu Music Expert

    24 hours ago


    Toronto, ON, Canada Obsidian Full-time $40,000 - $60,000 Contract

    Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.You will assess model outputs across in different categories of music in your bilingual language.Key ResponsibilitiesEvaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience writing...


  • Toronto, Ontario, Canada Mercor Full-time

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


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada RELX INC Full-time €59,100 - €98,400

    Quebec Toronto Full time R113429 Job Description Data Discovery and Enrichment Expert I - Attorney Are you a legal professional interested in building the future of legal technology? Do you want to use your legal background in an exciting alternative legal career? Join us in shaping a more just world. About Us LexisNexis, a part of RELX, is a leading...

  • German Data Labeler

    7 days ago


    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...

  • Telugu Music Expert

    2 days ago


    Toronto, ON, Canada Mercor Full-time $34,000 - $55,000 Contract

    Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.You will assess model outputs across in different categories of music in your bilingual language.Key ResponsibilitiesEvaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience writing...

  • Music Audio Expert

    2 days ago


    Toronto, ON, Canada Mercor Full-time $34,000 - $55,000 Contract

    Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.You will assess model outputs across in different categories of music in your bilingual language.Key ResponsibilitiesEvaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience writing...

  • Behavioral Analyst

    11 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: $20–$70/hr Role Title: Behavioral Analyst Role Type: Contractor (Part-time or...


  • Toronto, ON, Canada Mercor Full-time $34,000 - $55,000 Contract

    Explore the role of a Music Audio Specialist with Mercor, where you will evaluate generative musical AI. This part-time position utilizes your bilingual Russian and English skills. Mercor seeks experienced musicians to assess generative AI music outputs, focusing on musical quality and creativity. You will apply your audio engineering knowledge while...


  • Toronto, ON, Canada Jaide Health Remote Full-time $180,000 - $240,000 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, ON, Canada Obsidian Full-time $70,000 - $100,000 Contract

    Mercor is seeking experienced German Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. This role centers on evaluating how effectively a large language model (LLM) performs in French-language tasks and on curating high-quality French linguistic data to train and improve the model’s understanding and...

  • Music Producer

    24 hours ago


    Toronto, ON, Canada Obsidian Full-time $48,000 - $83,000 Contract

    Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.You will assess model outputs across in different categories of music in your bilingual language.Key ResponsibilitiesEvaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience writing...

  • Latvian Gen AI Trainer

    21 hours ago


    Toronto, Canada Welocalize Full-time US$8 Permanent

    What if your knowledge Latvian languagecould help improve the AI. WHAT YOU'LL DO Review, evaluate, and validate AI-generated content and data according to project guidelines. Compare AI-generated outputs and identify the most accurate, relevant, or high-quality result. Identify errors, inconsistencies, omissions, and quality...