Jobs for data annotations at Toronto

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

  • COURT CLERK MONITOR

    3 days ago


    Toronto, Ontario, Canada City of Toronto Full-time

    Select how often (in days) to receive an alert: Create AlertDivision & Section: Toronto Court Services, TO Court and Tribunal OperationsWork Location: 1530 Markham Rd, 2700 Eglinton Avenue West & 92 Front St. East.Job Type & Duration: Full-time, Permanent and Temporary (18 & 12 months) VacanciesHourly Rate and Wage Grade: $36.77 – $40.13Shift Information:...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ09609 - Systems Analyst - Senior Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, base on storyboard, user stories, UI/UX artefacts, solution architecture, security requirements, data models, develop application design and technical specification document, deliver quality software products (including Minimal...


  • Toronto, Ontario, Canada Source Code Full-time

    RQ09756/RQ09775 - Sr. Training Specialist About the job RQ09756/RQ09775 - Sr. Training Specialist RQ09756/RQ09775 - Sr. Training SpecialistOn-site - Manager's discretionContract 6-7+ monthsSecurity Level: CRJMC (must get clearance before start date)Support sandbox data preparation and environment setup for training and testing purposes within Microsoft...


  • Toronto, ON, Canada Cohere Full-time $100,000 - $150,000 Contract

    Lead impactful projects ensuring the safety of AI systems with a focus on large language models. Drive data-centric approaches and collaborate with talented teams in a flexible remote environment. In this role on the Safety for Agents team, you will make strides in developing fair and secure AI models. This position combines skills in data generation,...

  • Music Producer

    23 hours ago


    Toronto, ON, Canada Obsidian Full-time

    Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.You will assess model outputs across in different categories of music in your bilingual language.Key ResponsibilitiesEvaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience writing...


  • 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,...

  • Medical Editor

    4 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Klick Full-time €70,000 - €80,000 Temporary

    The Klick Group— comprising Klick Health (including Oxford PharmaGenesis, Klick Katalyst, and btwelve), Klick Media, Klick Applied Sciences (including Klick Labs), and Klick Consulting—is an ecosystem dedicated help life sciences brands achieve their full potential through best-in-class marketing and advertising, media, medical affairs and...


  • Toronto, ON, Canada Crossing Hurdles Full-time

    This range is provided by Crossing Hurdles. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $50.00/hr - $90.00/hr Direct message the job poster from Crossing Hurdles At Crossing Hurdles, we work as a referral partner. We refer candidates to our partner that collaborates with world’s...

  • AI Vision Engineer

    3 days ago


    Toronto, Ontario, Canada Nexxa.AI Full-time

    Nexxa is building the best AI systems for heavy industries — enabling machines, systems and operations to think, decide and act autonomously across manufacturing, large-scale infrastructure, logistics and legacy environments.Our mission is to translate deep technical breakthroughs into operational reality, solving some of the hardest systems-level problems...


  • Toronto, Ontario, Canada Everest Clinical Research Full-time

    Everest Clinical Research (“Everest”) is a full-service contract research organization (CRO) providing a broad range of expertise-based clinical research services to worldwide pharmaceutical, biotechnology, and medical device industries. We serve some of the best-known companies and work with many of the most advanced drugs, biologics, and medical...

  • Aerospace Engineer

    2 days ago


    Toronto, ON, Canada YO IT Consulting Full-time $90,000 - $120,000 Contract

    Job Type: Contractor Location: Remote Role Description If you’re an aerospace engineering expert who thrives on technical precision, systems thinking, and rigorous analysis, this is a unique opportunity to contribute directly to how the next generation of AI systems reason about flight, propulsion, structures, aerodynamics, controls, and mission‑critical...

  • Strategy Consultant

    5 hours ago


    Toronto, Ontario, Canada YO IT Consulting Full-time

    OverviewJob Type: ContractorLocation: RemoteRole DescriptionIf you’re a senior strategy consultant who thrives on ambiguity, structured problem-solving, market analysis, and executive-level decision-making, this is a unique opportunity to contribute directly to how the next generation of AI systems reason through complex business and international strategy...


  • Toronto, Ontario, Canada YO IT Consulting Full-time

    Job Type: ContractorLocation: RemoteRole DescriptionIf you’re a venture capital professional who thrives on market insight, analytical rigor, investment judgment, and clear communication, this is a unique opportunity to contribute directly to how advanced AI systems reason about private markets, startups, and investment decision-making. We’re looking for...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ08353 - Software Developer - Senior- Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, base on storyboard, user stories, UI/UX artefacts, solution architecture, security requirements, data models, develop application design and technical specification document, deliver quality software products (including...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ08350 - Software Developer - Senior Description Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, based on storyboard, user stories, UI/UX artefacts, solution architecture, security requirements, data models, develop application design and technical specification document, deliver quality software products...


  • Toronto, Ontario, Canada Mercor Full-time

    Domain Expert – Diagnostic Imaging (Visage 7 Research)To qualify you must use Visage 7 regularly — weekly or more — as a working part of your job, with 2+ years of professional experience in radiology, imaging operations, or imaging IT.Visage 7 knowledge we requireStudy interpretation & measurementEstablishing a patient's current imaging position as of...


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

    Contribute to robotics advancement at Mecka AI as a Full-Stack Engineer specialized in ML tooling and infrastructure. Your work will bolster our Computer Vision Machine Learning initiatives. This hybrid engineering role will have you managing the internal annotation systems while implementing critical ML services. Your ability to merge front-end development...


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

    Accelerate innovation at Mecka AI as an Engineer focused on ML infrastructure and tooling. Your work will streamline operations for our Computer Vision Machine Learning team. In this role, you will develop critical services and oversee the annotation platform crucial for our robotics and AI projects. This position requires both frontend expertise and a...

  • Copywriter - Remote

    2 days ago


    Toronto, ON, Canada YO IT Consulting Full-time $41,328 - $68,880 Contract

    Job Type: Contract, Part-time Location: Remote Role Description In this hourly, remote contractor role, you will work as a Copywriting & Content Subject Matter Expert (SME) to review AI-generated marketing/content-writing outputs and/or create expert copy and content, evaluating reasoning quality, intent alignment, and step-by-step writing decisions while...


  • Toronto, ON, Canada Dorado Full-time

    Italian Audio Transcriptionist (AI Training) About the Role What if your ability to catch every word, pause, and nuance in spoken Italian could directly shape how AI understands one of the world's most beautiful languages? We're looking for detail-oriented Italian transcriptionists — including Toronto's large and culturally rich Italian-speaking community...