language data annotator transperfect dataforce

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


  • Toronto, Ontario, Canada Thomson Reuters Full-time

    About The Role This is an applied science position focused on building and deploying production‑grade search systems that power Westlaw, PracticalLaw, and CoCounsel. You will work across neural information retrieval, semantic and hybrid search, re‑ranking, and query understanding — delivering search quality and relevance at scale for legal and...

  • Mechanical Engineering Premium

    6 days ago


    Montreal, Quebec, Canada Alignerr Remote Full-time US$35 - US$60 Permanent

    Mechanical Engineering AI Trainer About The Role We partner with the world's leading AI research labs to build smarter, more capable AI systems — and we need mechanical engineers to make it happen. As an AI Trainer, you'll use your deep technical expertise to challenge, evaluate, and improve how advanced language models reason through complex engineering...


  • Toronto, ON, Canada OpenSpace Full-time $168,000 - $220,000 Contract

    At OpenSpace, we're redefining how the world's most complex projects are built. Our AI-powered Visual Intelligence Platform uses computer vision and spatial AI to give construction teams a real-time view of what's happening on-site, helping them build faster, safer, and with greater confidence. But what truly sets us apart is our people. We hire curious,...

  • Health Policy Premium

    6 days ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$35 - US$55 Permanent

    Health Policy & Management - AI Data Trainer Location: Remote About The Job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models. We are seeking Masters in Public Health (MPH) graduates to help train AI models to provide accurate, evidence-based health information and policy analysis. You...


  • Calgary, AB, Calgary Census Division, AB; Alberta, Canada Mindrift Full-time €45 Temporary

    Freelance Software Developer (Java) - Quality Assurance (AI Trainer)3 days ago – Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. 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...


  • Moncton, NB, Westmorland Comte, NB; Nouveau-Brunswick, Canada Mindrift Full-time €45 Temporary

    Freelance Software Developer (Java) - Quality Assurance (AI Trainer)3 days ago – Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. 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...


  • Burlington, Ontario, Canada J.S. Held LLC Full-time

    Forensic Architecture & Engineering Internship Intern Job Location Type: Hybrid Department: Forensic Architecture & Engineering Are you looking to join an organization that is growing and dynamic? What about a high-energy, collaborative environment that rewards hard work? J.S. Held is a global consulting firm that combines technical, scientific, financial,...


  • None, Canada Turing Full-time

    Remote Biology Specialist (Master’s/PhD) - 34880Remote Biology Specialist (Master’s/PhD) - 348801 week ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.Turing helps customers in...


  • Montreal, Canada Turing Full-time

    Remote Biology Specialist (Master’s/PhD) - 34880Remote Biology Specialist (Master’s/PhD) - 348801 week ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.Turing helps customers in...

  • Health Policy Premium

    6 days ago


    Montreal, Quebec, Canada Alignerr Remote Full-time US$35 - US$55 Permanent

    Health Policy & Management — AI Content Specialist About The Role Your public health expertise is more valuable than ever — not just in clinics or policy offices, but at the frontier of AI development. Alignerr partners with the world's leading AI research labs to build smarter, safer AI systems, and we need public health professionals like you to help...


  • , Canada Mercor Full-time

    Domain Expert - Pharmacy (UpToDate Lexidrug) To qualify you must use UpToDate Lexidrug (or Lexicomp) regularly - weekly or more - as a working part of your job, with 2+ years of professional pharmacy experience. Knows how to reconcile a Special Alert against monograph content when they conflict - recognizes alerts generally take precedence until...

  • Biology Subject Matter Expert Premium

    6 days ago


    , Canada Alignerr Remote Full-time

    Biology Subject Matter Expert (AI Training) About The Role We're looking for biology experts to help train and improve the next generation of AI models. Your scientific knowledge will directly shape how AI understands and reasons through complex biology — from cellular mechanisms to advanced biotech concepts. At Alignerr, we partner with the world's...

  • Biology Subject Matter Expert Premium

    6 days ago


    Montreal, Quebec, Canada Alignerr Remote Full-time US$35 - US$55 Permanent

    Biology Subject Matter Expert (AI Training) About The Role We're looking for biology experts to help train and evaluate cutting-edge AI models being developed by the world's leading AI research labs. Your scientific knowledge will directly shape how AI understands and reasons through complex biology — from cellular mechanisms to advanced...


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

    Domain Expert - Pharmacy (UpToDate Lexidrug) To qualify you must use UpToDate Lexidrug (or Lexicomp) regularly - weekly or more - as a working part of your job, with 2+ years of professional pharmacy experience. Knows how to reconcile a Special Alert against monograph content when they conflict - recognizes alerts generally take precedence until...

  • Health Policy Premium

    6 days ago


    , Canada Alignerr Remote Full-time

    Health Policy & Management — AI Content Specialist About The Role Your public health expertise is more valuable than ever — and not just in clinics or government agencies. At Alignerr, we partner with the world's leading AI research labs to build smarter, safer, and more accurate AI models. We're looking for Masters-level public health professionals to...

  • Junior Project Manager Premium

    6 hours ago


    Montreal, Quebec, Canada TransPerfect Full-time

    Job descriptionOverview:The Junior Project Manager is a key player for high-visibility accounts at TransPerfect Montreal. Your mandate will be to oversee accounts and their projects, which are tailored as business solutions for enterprise clients. Having direct contact with end-clients, you will represent them within our operations and serve as an extension...

  • Health Policy Premium

    6 days ago


    Vancouver, British Columbia, Canada Alignerr Remote Full-time US$35 - US$55 Permanent

    Health Policy & Management — AI Content Specialist About The Role Your public health expertise is more valuable than ever — and not just in the clinic or the policy office. We're looking for Masters-level public health professionals to help train and evaluate cutting-edge AI models on some of the most consequential health topics imaginable: disease...

  • Mechanical Engineering Premium

    6 days ago


    , Canada Alignerr Remote Full-time

    Mechanical Engineering AI Trainer About The Role We're looking for mechanical engineering experts to help train and improve cutting-edge AI models. Your technical knowledge will directly shape how AI understands and reasons through complex engineering problems — from fluid dynamics and thermodynamics to structural mechanics and FEA. This is a unique...


  • Toronto, Ontario, Canada Alignerr Remote Full-time US$60 - US$80 Permanent

    Senior Machine Learning Engineer (AI Training) About The Role What if your deep expertise in machine learning could directly influence how the next generation of AI reasons through complex, real-world problems? We're looking for Senior Machine Learning Engineers to help train cutting-edge large language models — not by writing code for a product, but by...

  • Masters or PhD Researcher Premium

    6 days ago


    Edmonton, Alberta, Canada Alignerr Remote Full-time US$75 - US$90 Permanent

    Masters or PhD Researcher (AI Training) About The Role What if the research skills you've spent years developing could directly shape the intelligence of tomorrow's most advanced AI systems? We're looking for Masters and PhD-level researchers to bring their deep domain expertise to the frontier of AI development — designing complex problems,...