dataannotation

697 dataannotation job listings in Canada. Find daily updated positions from leading job boards.

  • AI Trainer

    1 day ago


    MB, Canada DataAnnotation Full-time $55,104 - $82,656 Contract

    Join to apply for the AI Trainer - Chemistry role at DataAnnotation.We are seeking a chemistry professional to join our team to train AI models. Your responsibilities will include measuring the progress of AI chatbots, evaluating their logic, and solving problems to enhance each model's quality.The ideal candidate will have an expert understanding of...


  • Southwestern Ontario, ON, Canada DataAnnotation Remote Full-time $55,000 - $172,000 Contract

    DataAnnotation is seeking an Electrical Engineer to evaluate how frontier AI models handle real electrical and electronics engineering tasks. You will bring years of hardware design, debugging, and shipping experience to teach AI to reason about circuits and physical constraints.You’ll design challenging engineering problems, run them through AI models,...


  • Ahuntsic North, Quebec, Canada DataAnnotation Full-time

    DataAnnotation is looking for an experienced mathematician to design mathematical problems that today's leading AI models still get wrong. Models are fluent enough to produce an answer that looks right and a derivation that reads well.You bring the judgment to tell the difference between the two, and the tooling to prove it. This is a new and growing area...


  • Québec, Quebec, Canada DataAnnotation Full-time

    DataAnnotation is looking for an experienced mathematician to design mathematical problems that today's leading AI models still get wrong. Models are fluent enough to produce an answer that looks right and a derivation that reads well.You bring the judgment to tell the difference between the two, and the tooling to prove it. This is a new and growing area...

  • Software Engineer

    1 day ago


    Toronto, Ontario, Canada DataAnnotation Full-time

    Join to apply for the Software Engineer role at DataAnnotation.DataAnnotation is committed to creating quality AI. Join our team to help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.We are looking for a proficient programmer to join our team to train our AI chatbots to code. You will work with the chatbots...


  • Winnipeg, Manitoba, Canada DataAnnotation Full-time

    DataAnnotation is looking for an experienced mathematician to design mathematical problems that today's leading AI models still get wrong. Models are fluent enough to produce an answer that looks right and a derivation that reads well. You bring the judgment to tell the difference between the two, and the tooling to prove it. This is a new and growing area...


  • Southwestern Ontario, ON, Canada DataAnnotation Remote Full-time $55,000 - $172,000 Contract

    DataAnnotation is looking for an experienced Electrical Engineer to evaluate how frontier AI models handle real electrical and electronics engineering work. You bring the judgment you have already built over years of designing, debugging, and shipping hardware. We bring engineering problems the models cannot yet solve on their own.This is a new and growing...


  • Ottawa, Canada DataAnnotation Full-time €55,000 - €172,000 Contract

    DataAnnotation is seeking an Electrical Engineer to evaluate how frontier AI models handle real electrical and electronics engineering tasks. You will bring years of hardware design, debugging, and shipping experience to teach AI to reason about circuits and physical constraints. You’ll design challenging engineering problems, run them through AI models,...


  • Ahuntsic North, Quebec, Canada DataAnnotation Full-time

    Enhance AI accuracy in accounting with DataAnnotation as an Accountant AI Evaluation Specialist. This remote role focuses on grading AI outputs and ensuring they meet professional standards.As an AI Evaluation Specialist, you will assess AI-generated accounting answers, ensuring adherence to thorough bookkeeping and reporting standards. Your expertise will...

  • Quantum Chemist

    3 days ago


    Winnipeg, Manitoba, Canada DataAnnotation Full-time

    Models routinely propose impossible mechanisms, unsafe procedures, and syntheses that no bench chemist would attempt.As a Chemist you'll evaluate AI chemical reasoning, catch what's wrong or unsafe, and write the answers a trained chemist would give.What you'll actually do Write prompts that probe chemical reasoning: mechanisms, synthesis routes, and...


  • Canada DataAnnotation Full-time €78,000 - €245,000 Contract

    DataAnnotation is seeking experienced computational biologists and bioinformaticians to help train AI models. You’ll design realistic analysis tasks from your practice, run them through frontier AI systems, and grade the deliverables against a professional standard. Models can discuss biological data analysis, but cannot yet perform real work: QC an...


  • Remote, Canada DataAnnotation Full-time

    DataAnnotation is looking for an experienced mathematician to design mathematical problems that today's leading AI models still get wrong. Models are fluent enough to produce an answer that looks right and a derivation that reads well. You bring the judgment to tell the difference between the two, and the tooling to prove it. This is a new and growing area...

  • Quantum Chemist

    3 days ago


    Montreal, Quebec, Canada DataAnnotation Full-time

    Models routinely propose impossible mechanisms, unsafe procedures, and syntheses that no bench chemist would attempt.As a Chemist you'll evaluate AI chemical reasoning, catch what's wrong or unsafe, and write the answers a trained chemist would give.What you'll actually doWrite prompts that probe chemical reasoning: mechanisms, synthesis routes, and...


  • Canada DataAnnotation Remote Full-time $79,000 - $245,000 Contract

    DataAnnotation is looking for an experienced mathematician to design mathematical problems that today's leading AI models still get wrong. Models are fluent enough to produce an answer that looks right and a derivation that reads well.You bring the judgment to tell the difference between the two, and the tooling to prove it. This is a new and growing area...

  • Quantum Chemist

    3 days ago


    Remote, Canada DataAnnotation Full-time

    Models routinely propose impossible mechanisms, unsafe procedures, and syntheses that no bench chemist would attempt. As a Chemist you'll evaluate AI chemical reasoning, catch what's wrong or unsafe, and write the answers a trained chemist would give. What you’ll actually do Write prompts that probe chemical reasoning: mechanisms, synthesis routes, and...


  • Canada DataAnnotation Full-time

    Models produce confident accounting answers that fail on the details: misapplied standards, broken reconciliations, and journal entries that don't balance. As an Accountant you'll grade AI output against real accounting practice and write the answers a careful professional would give. What you’ll actually do Write prompts that test how...

  • Staff Accountant

    4 days ago


    Canada DataAnnotation Full-time

    Models produce confident accounting answers that fail on the details: misapplied standards, broken reconciliations, and journal entries that don't balance. As an Accountant you'll grade AI output against real accounting practice and write the answers a careful professional would give. What you’ll actually do Write prompts that test how...


  • Québec, Quebec, Canada DataAnnotation Full-time

    Models can generate a slick-looking screen and completely miss the point: the flow that adds three needless steps, the hierarchy that buries the one action that matters, the contrast that fails the moment someone actually needs to read it. Someone has to tell polish from good design, and that someone is you.As a Designer you'll evaluate how models reason...


  • Ahuntsic North, Quebec, Canada DataAnnotation Full-time

    Models can generate a slick-looking screen and completely miss the point: the flow that adds three needless steps, the hierarchy that buries the one action that matters, the contrast that fails the moment someone actually needs to read it. Someone has to tell polish from good design, and that someone is you.As a Designer you'll evaluate how models reason...

  • UX Web Designer

    3 days ago


    Québec, Quebec, Canada DataAnnotation Full-time

    Models can generate a slick-looking screen and completely miss the point: the flow that adds three needless steps, the hierarchy that buries the one action that matters, the contrast that fails the moment someone actually needs to read it. Someone has to tell polish from good design, and that someone is you.As a Designer you'll evaluate how models reason...