data labeler jobs in Montreal

1,377 data labeler job listings in Canada. Find daily updated positions from leading job boards.


  • Montreal, Quebec, Canada Workada Full-time

    Highspring is a next-generation consulting and professional services firm. We deliver modern, agile, and forward-thinking solutions to our clients across North America. We work with some of the most innovative organizations across industries to help them drive transformation, accelerate innovation, and unlock business value through technology. At Highspring,...


  • Montreal, QC, Canada Rex.zone Full-time $59,000 - $98,000 Contract

    About Rex.zoneRex.zone is hiring for remote data labeling jobs aligned to Ottawa job seekers supporting AI/ML training workflows. You will create and evaluate high-quality training data for large language models and computer vision systems, improving training data quality and model performance.Rex.zone is hiring for remote data labeling jobs aligned to...


  • Montreal, QC, Canada Workada Full-time $51,000 - $73,000 Contract

    Work with structured operational data using Python and Excel to clean, analyze, and compute insights.Support the Data Analytics Lead in building and maintaining Power BI dashboards and reports.Pull...RemoteCA$45.00 hourlyTemporary, Part-timeWork with structured operational data using Python and Excel to clean, analyze, and compute insightsSupport the Data...


  • Montreal, QC, Canada Workada Full-time $65,000 - $90,000 Contract

    Do you thrive in fast-paced environments and high-volume recruiting? Our client, a leader in the heavy industrial sector with a global footprint, is looking for a recruitment powerhouse to join their team. In this role, you aren’t just filling seats; you are the engine keeping our operational sites running. You will work in a stimulating environment where...


  • Montreal, QC, Canada Rex.zone Full-time

    Remote Data Labeling Jobs in Canada (Full Time)Rex.zone supports AI/ML training pipelines through data labeling, RLHF evaluation, prompt evaluation, and QA checks. You will apply annotation guidelines compliance to improve training data quality for large language models and computer vision systems.About The RoleYou will label and evaluate text, image, and...


  • Montreal, QC, Canada Workada Full-time $51,000 - $73,000 Contract

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, ... Remote CA$45.00 hourly Temporary, Part-time Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada workada Full-time

    Highspring is a next-generation consulting and professional services firm. We deliver modern, agile, and forward-thinking solutions to our clients across North America. We work with some of the most innovative organizations across industries to help them drive transformation, accelerate innovation, and unlock business value through technology. At Highspring,...


  • Montreal, Quebec, Canada Scale AI Full-time

    Outlier is an AI training platform owned and operated by Scale AI. Outlier Experts work on a variety of projects, from generating training data to evaluating the performance of models.About the opportunity:We are seeking detail-oriented English speakers to review AI-generated media. Roleplay live conversations with an AI voice model and score each exchange,...


  • Montreal, QC, Canada Rex.zone Full-time $48,000 - $68,000 Contract

    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....


  • Montreal, QC, Canada Workada Full-time $90,000 - $120,000 Contract

    Workada in Dorval, QC is seeking a Professional Senior, Engineering, Hydromechanical to evaluate outputs from AI models, text, images, and documents against detailed criteria. You will identify errors and write clear, well-reasoned justifications for your judgments to help improve real-world systems.This full-time role requires strong reading/writing skills,...


  • Montreal, QC, Canada Workada Full-time $65,000 - $95,000 Contract

    Remote Full-time At MEDFAR, we are transforming the relationship between healthcare providers and patients through innovative digital health solutions. As an Intermediate UI/UX Designer, you will help strengthen the quality, consistency, and usability of our products by working closely with our Product Designer and Product Owners. Our Product Owners play an...


  • Montreal, QC, Canada Cohere Full-time $34,095 - $48,560 Contract

    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...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; 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....

  • German Data Labeler

    2 days ago


    Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, 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...


  • Montréal, QC, Montreal Regional Municipality, QC; Montréal region; Québec Province, Canada Rex.zone Full-time

    Remote Data Labeling Jobs in Canada (Full Time) Rex.zone supports AI/ML training pipelines through data labeling, RLHF evaluation, prompt evaluation, and QA checks. You will apply annotation guidelines compliance to improve training data quality for large language models and computer vision systems. About The Role You will label and evaluate text, image,...


  • Montreal, Quebec, Canada Scale AI Full-time

    Outlier is an AI training platform owned and operated by Scale AI. Outlier Experts work on a variety of projects, from generating training data to evaluating the performance of models.About the opportunity:We are seeking detail-oriented English speakers to review AI-generated media. Roleplay live conversations with an AI voice model and score each exchange,...


  • Montreal, QC, Canada Rex.zone Full-time $59,000 - $98,000 Contract

    Remote Data Annotator (Full-Time, Remote) Rex.zone helps candidates discover and apply to remote data annotator roles supporting modern AI/ML training pipelines. In this role, you will create labeled datasets and evaluation signals that improve training data quality and large language model performance across NLP, computer vision, and content safety...

  • Data Entry Clerk

    2 days ago


    Montreal, Quebec, Canada Job Full-time

    Receive and save documents containing data.Enter data into computerized databases, spreadsheets or other models.Transfer data from one software to another.Verify that the data is correct and complete.Identify, label and organize electronic storage devices and maintain them in libraries.Proficiency in Outlook, Excel and Word software.Receive and save...

  • AI Data Trainer

    1 day ago


    Montreal, QC, Canada YO AI Labs Full-time $41,000 - $83,000 Contract

    Senior AI Trainer Role Type: Contractor, RemoteLocation: North America, Latin America, Europe, UK, Oceania We're seeking Senior AI Trainers to support a customer project focused on improving AI systems through expert-level video annotation and data labeling. You'll review robotic-arm footage, create precise annotations, and provide high-quality data to...


  • Montreal, QC, Canada Rex.zone Full-time $42,000 - $62,000 Contract

    About Rex.zoneRex.zone is hiring Toronto-based candidates for full-time remote data annotation and data labeling work that improves training data quality for AI/ML systems. You will support real-world LLM training pipelines through evaluation, QA, and careful rubric-driven judgments.About Rex.zoneRex.zone is hiring Toronto-based candidates for full-time...