language data annotator jobs in Toronto

1,000 language data annotator job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Bilinguallink Full-time

    Enhance artificial intelligence development through remote freelance annotation work at Toloka. Engage in various online projects, boosting your skills while influencing AI understanding. Toloka invites qualified candidates to collaborate on exciting Generative AI projects. As an annotator, you'll review, label, and classify data, contributing to the...


  • 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 Cohere Inc. Full-time

    Harness your expertise in synthetic data as a Senior Machine Learning Engineer at Cohere. This remote-friendly role focuses on developing pipelines for advanced AI language models. Cohere, a pioneer in security-first enterprise AI, is seeking a Senior Machine Learning Engineer who specializes in synthetic data to enhance our advanced language models. You...


  • Toronto, Canada RWS TrainAI Remote Full-time US$16 Permanent

    We are looking for AI Linguistic Evaluators to assess how effectively an AI application performs in Marathi for a short collaboration. Job Type: Freelance Location: Remote from Canada Work Schedule: Flexible Start Date: Immediately Duration: Approximately 10-15 total hours (around 5 hours per day) Rate: 16 USD/hour Equipment Required: Access to at least...


  • Toronto, Canada Canadian Tire Corporation Full-time $53,000 - $70,000 Contract

    New Graduate Program | Data Science Associate, Finance New Graduate Program (DSA) - 2027 StartOffice Location: TorontoOnsite Requirement: Four days on-site per week, one day from homeOur Commitment to Students At Canadian Tire, we are committed to providing students with a supportive and collaborative environment that fosters knowledge sharing and offers...


  • Toronto, ON, Canada Apertera Full-time €120,000 - €180,000 Contract

    Apertera seeks a Senior Localization Engineering Lead to enhance our Professional Translation team. Focus on automation, language technology, and data integration with a hybrid work model. In this leadership role, you will spearhead the automation initiatives within translation operations. Your expertise in workflow orchestration, automation tools, and...


  • Toronto, Ontario, Canada Openlane Full-time

    Enhance data-driven decisions as a Business Intelligence Engineer with OPENLANE. This remote role focuses on data modeling and insights generation while collaborating across teams. At OPENLANE, we are searching for a proactive Business Intelligence Engineer with over 2 years of experience in Business Intelligence and Data Warehousing. You will work on SQL,...

  • Remote Radiologist

    1 week ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada YO AI Labs Full-time

    YO AI Labs is seeking Radiologists with strong anatomical knowledge to support an AI training project focused on hand and finger landmark annotation. This remote contractor role requires precise landmark placement and careful review of varied hand poses to ensure high-quality data. You will annotate hand landmarks, verify consistency against guidelines,...


  • Toronto, Canada Royal Bank of Canada Full-time

    Job DescriptionWhat is the opportunity? As a Manager, Data Engineering and Analytics within GFT's HR Information Technology, you'll be the technical driver delivering foundational data infrastructure and automated solutions that power incentive compensation and HR analytics. Working closely with HR partners, solution architects, and development teams, you'll...


  • Toronto, Ontario, Canada Dayforce Full-time

    Job Title: Product & AI Intern   Location: Virtual   Duration: Winter 2027 – 4 months (January 2027 – April 2027)   Availability: *Full-time availability of 37.5 – 40 hours weekly is required to be eligible for this opportunity.   Benefits for Students:  Experience working for one of the fastest growing Human Capital Management technology...


  • Toronto, Canada RWS TrainAI Remote Full-time US$16 Permanent

    We are looking for AI Linguistic Evaluators to assess how effectively an AI application performs in Tamil for a short collaboration. Job Type: Freelance Location: Remote from Canada Work Schedule: Flexible Start Date: Immediately Duration: Approximately 10-15 total hours (around 5 hours per day) Rate: 16 USD/hour Equipment Required: Access to at least one...


  • Toronto, Canada RWS TrainAI Remote Full-time US$16 Permanent

    We are looking for AI Linguistic Evaluators to assess how effectively an AI application performs in Telugu for a short collaboration. Job Type: Freelance Location: Remote from Canada Work Schedule: Flexible Start Date: Immediately Duration: Approximately 10-15 total hours (around 5 hours per day) Rate: 16 USD/hour Equipment Required: Access to at least one...

  • PeopleSoft Admin

    1 day ago


    Toronto, ON, Canada REALIGN LLC Full-time $90,000 - $130,000 Contract

    Job Summary We are seeking an experienced PeopleSoft Admin / Upgrade Specialist with strong hands-on expertise in PeopleSoft Financials, PeopleTools, General Ledger (GL), development, upgrades, integrations, and production support. The ideal candidate will have strong technical knowledge of PeopleCode, Application Engine, Integration Broker, SQR, BI...

  • Rq09196

    4 days ago


    Toronto, Ontario, Canada Rubicon Path Full-time

    DescriptionHybrid Work Environment: The successful candidate is expected to work onsite at 222 Jarvis St 3 days per week, and may work remotely up to 2 days per week. Responsibilities Required to translate technical systems specifications into working, tested applications. This includes:Developing detailed programming specificationsWriting and/or...


  • Toronto, Ontario, Canada Altis Labs, Inc. Full-time

    What We Do We build AI models to enable smaller, faster, and more successful clinical trials. About Altis Labs Altis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI model that generates patient-level outcome predictions directly from routine medical imaging data....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Okta Inc. Full-time €160,000 - €220,000

    Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate...


  • Toronto, ON, Canada Fashion Institute of Design & Merchandising Full-time €65,000 - €90,000 Contract

    At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our...


  • Toronto, ON, Canada Apertera Full-time €120,000 - €180,000 Contract

    About us: Apertera is building a dedicated Language Technology & Workflow Automation team to help accelerate and scale how our Professional Translation business operates. This team will improve productivity, quality, and scalability across intake, quoting, project setup, translation workflows, linguistic assets, QA, reporting, and system integrations. 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...

  • Vosyn Prompt

    10 hours ago


    Toronto, ON, Canada Vosyn Full-time €83 - €99 Contract

    Job Openings › Prompt & Agentification Engineer - Masters-Level Internship Work location: Remote (with hybrid options in Toronto) Compensation: Hourly ($32 CAD) About Us Vosyn is a Language Synthesis AI company based in Toronto. We build technology that removes language barriers, so people can access and understand information in any language. We are...