Jobs for data annotations at Toronto

1,022 data annotations job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Cohere Full-time $90,000 - $120,000 Contract

    Cohere is hiring an AI Data Analysis Specialist to enhance our language models. This remote-friendly role centers on data evaluation and model performance improvement. As a Member of Technical Staff, you will play a critical role in the assessment and evaluation of our large language models (LLMs) at Cohere. Your responsibilities include designing data...


  • Toronto, ON, Canada Socket.dev Full-time €139,000 - €277,000 Contract

    Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world-class team, we're unlocking the next era of autonomous transportation with technology that's powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, logistics, and deep tech. With offices in Toronto,...


  • Toronto, Ontario, Canada Alignerr Remote Full-time US$40 - US$80 Permanent

    Hospital Health Data Governance Lead (AI Training) About The Role What if your expertise in healthcare data governance could directly shape how AI understands and reasons about hospital systems, clinical records, and health compliance? We're looking for experienced Hospital Health Data Governance Leads to bring real-world knowledge to cutting-edge AI...

  • Senior Data Analyst

    16 hours ago


    Toronto, Ontario, Canada EvenUp Full-time

    Location Toronto (hybrid) Employment Type Full time Location Type Hybrid Department Data Science Compensation Estimated Base Salary $182,244 – $209,581 Offers Equity The salary range provided reflects the compensation that EvenUp reasonably expects to offer for this role. The specific salary within this range will be determined based on various factors,...


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

    Member of Technical Staff - Data About Us Veeda AI is building the next generation of multimodal foundation world models for Physical AI. We're a small, fast-moving team of engineers and researchers from leading AI labs, tackling some of the most challenging problems at the intersection of AI, robotics, and embodied intelligence. If you're excited about...

  • Precision Medicine Data Lead Premium

    2 days ago


    Toronto, Ontario, Canada Alignerr Remote Full-time US$40 - US$80 Permanent

    Precision Medicine Data Lead (AI Training) About The Role What if your expertise in genomics and clinical data could directly shape how AI understands and advances personalized medicine for millions of patients worldwide? We're looking for a Precision Medicine Data Lead to help guide the integration, governance, and transformation of complex healthcare...


  • Toronto, ON, Canada Socket.dev Full-time €139,000 - €277,000 Contract

    Waabi is seeking a Senior Product Designer to own human-in-the-loop workflows that transform raw driving data into a safer autonomy stack. You will design data labeling, map annotation, and discovery tools, unifying workflows to accelerate training data throughput and model performance. You’ll join as the third product designer on the Product, Design &...


  • Toronto, ON, Canada Cohere Full-time $90,000 - $120,000 Contract

    Who are we? Cohere is the leading security-first enterprise AI company, building cutting-edge foundation AI models and end-to-end products 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 AI and we...

  • Member of Technical Staff Premium

    3 days ago


    Toronto, Ontario, Canada Veeda AI Remote Full-time

    Member of Technical Staff - ML Data About Us Veeda AI is building the next generation of multimodal foundation world models for Physical AI. We're a small, fast-moving team of engineers and researchers from leading AI labs, tackling some of the most challenging problems at the intersection of AI, robotics, and embodied intelligence. If you're excited about...


  • Toronto, Ontario, Canada Cohere Full-time

    Be a key player as a Data Annotation Specialist in engineering, focusing on task breakdowns that train machine learning models. This remote, part-time position allows for flexibility within Canada. Available exclusively to independent contractors in Canada, this role requires a minimum of 16 hours work per week at 30 CAD per hour for a 12-month contract....


  • Toronto, Ontario, Canada RBC Full-time

    RBC is seeking a Senior Data Scientist for the AI Evaluations Platform in Toronto. You will lead evaluation design and measurement frameworks to assess model and agent quality at scale, driving evidence-based governance and production readiness.You will design dataset construction, rubric design, human annotation protocols, and scalable evaluation methods...


  • Toronto, Ontario, Canada Waabi Remote Full-time US$100,300 - US$200,000 Contract

    Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world-class team, we're unlocking the next era of autonomous transportation with technology that's powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world leaders in AI, automotive, logistics, and deep tech.   With offices in Toronto,...

  • Technical Staff

    2 days ago


    Toronto, ON, Canada Veeda AI Full-time €120,000 - €180,000 Contract

    Drive innovative data management solutions at Veeda AI as a Member of Technical Staff focused on data for Physical AI. Your work will involve cutting-edge techniques in data collection, curation, and analysis for robust AI applications. As part of a skilled team, you will develop ingest methods that support various multimodal data types. Your role will...

  • Sr Data Scientist II

    13 hours ago


    Toronto, Ontario, Canada RELX Full-time

    Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production-grade machine learning? Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions?About Our TeamLexisNexis Legal & Professional, which serves customers...


  • Toronto, Ontario, Canada LexisNexis Risk Solutions Full-time

    Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production‑grade machine learning? Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions?About our Team LexisNexis Legal & Professional, which serves...

  • Machine Learning Engineer IV, Data Premium

    19 hours ago


    Toronto, Ontario, Canada ACV Full-time

    What you will do: ACV's Machine Learning organization is looking for a talented Machine Learning Engineer IV to join our ML inspection team. In this role, you'll drive end-to-end computer vision solutions processing hundreds of thousands of vehicle inspections annually into reliable, actionable insights, directly reducing inspection turnaround time,...


  • Toronto, Ontario, Canada Alignerr Remote Full-time US$40 - US$80 Permanent

    Biotech Health Data Governance Lead (AI Training) About The Role What if your expertise in biotech data governance could directly shape how AI understands and works with clinical and research data — accelerating scientific discovery and improving how life sciences organizations operate at scale? We're looking for a Biotech Health Data Governance Lead to...


  • Toronto, Ontario, Canada ACV Full-time

    What you will do: ACV's Machine Learning organization is looking for a talented Machine Learning Engineer III to join our ML inspection team. In this role, you'll drive end-to-end computer vision solutions processing hundreds of thousands of vehicle inspections annually into reliable, actionable insights, directly reducing inspection turnaround time,...


  • Toronto, Ontario, Canada LexisNexis Full-time

    About our TeamLexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX (http://www.relx.com), a global provider of information-based analytics and decision tools for professional and business customers. Our company has been a long-time leader in deploying AI and advanced technologies...


  • Toronto, Ontario, Canada Reed Technology Full-time

    Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production-grade machine learning?Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions?About our Team LexisNexis Legal & Professional, which serves customers...