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, Toronto Census Division, ON; Ontario, Canada Work Vista Full-time €15 - €18 Temporary

    Join to apply for the Annotation Quality Editor (Remote) role at Work Vista. This remote, part‐time contract role serves as a final quality assurance layer in the data pipeline. You will review and refine the work of other annotators and the AI model itself. Key Details Job Title: Annotation Quality Editor (Remote) Location: Remote within the United...


  • Toronto, ON, Canada Tenstorrent University Jobs Full-time $90,000 - $130,000 Contract

    Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms, networking, and semiconductors. Our diverse team of technologists have developed a high...


  • Toronto, Ontario, Canada Telus International Remote Full-time

    TELUS International AI-Data Solutions partners with a diverse and vibrant community to help our customers enhance their AI and machine learning models. The work of our AI Community contributes to improving technology and the digital experiences of many people around the world. Our AI Community works in our proprietary AI training platform handling all...


  • Toronto, Ontario, Canada TELUS Digital Full-time

    Who We Are Welcome to TELUS Digital — where innovation drives impact at a global scale. As an award-winning digital product consultancy and the digital division of TELUS, one of Canada’s largest telecommunications providers, we design and deliver transformative customer experiences through cutting-edge technology, agile thinking, and a people-first...


  • Toronto, ON, Canada Rubicon Path Full-time $80,000 - $110,000 Contract

    RQ07955 - Sr. Data Analytical Specialist/Scientist Job Openings RQ07955 - Sr. Data Analytical Specialist/Scientist About the job RQ07955 - Sr. Data Analytical Specialist/Scientist Must Haves: Demonstrates efficiency in Structured Query Language (SQL) to access databases to conduct research and use applications to retrieve and manipulate data from databases...


  • Toronto, ON, Canada Kyndryl Inc. Full-time $138,320 - $188,320 Contract

    Who We AreAt Kyndryl, we run and reimagine the mission‑critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI‑powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that...

  • Expert Opportunity

    5 days ago


    Toronto, ON, Canada Ethos Remote Full-time $124,000 - $152,000 Contract

    About the role We're working with a leading foundational AI lab to find experienced data scientists and ML engineers who can help train their latest language model on data science documentation tasks. We're looking for practitioners with 4+ years of experience to review and assess documents - judging whether the content and structure of each reflect the...


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

    1 day ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Turing is an AI-powered tech services company with a mission to accelerate AGI advancement and deployment by bridging the gap between global talent from 100+ countries and the world's best foundational LLM companies by helping them improve performance...

  • Data Analyst

    6 days ago


    Toronto, Ontario, Canada Mindshare Full-time

    Company DescriptionMindshare is a global media agency network dedicated to forging a competitive marketing advantage for businesses and their brands. 116 offices in 86 countries - opportunities at any stage in your career, anywhere in the world. Mindshare is part of GroupM, which oversees the media investment management sector for WPP, the world’s leading...


  • Toronto, Canada TD Bank Full-time $155,000 - $215,000 Contract

    Work Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:$155,000 - $215,000 CADThe pay details posted reflect a temporary market premium specific to this role that is reassessed annually.TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill...

  • Expert Opportunity

    5 days ago


    Toronto, ON, Canada Ethos Remote Full-time $117,000 - $158,000 Contract

    About the role We're working with a leading foundational AI lab to find experienced data scientists and ML engineers who can help train their latest language model on data science documentation tasks. We're looking for practitioners with 4+ years of experience to review and assess documents - judging whether the content and structure of each reflect the...

  • Accenture Construct

    5 days ago


    Toronto, ON, Canada Accenture Full-time $250,000 - $400,000 Contract

    Accenture Construct – Senior Vice President - Data Centers, COM Construction Management | Design | Engineering | Information Technology | Project Controls | Full-time Job No. 1700 | Toronto You’ve Never Been Satisfied with “Good Enough.” You didn't get into this to manage one piece of a project. You got into it to change how the world gets built. At...

  • Data Scientist

    6 days ago


    Toronto, Ontario, Canada tofu Full-time US$150,000 - US$200,000 Contract

    About TofuHow do you distinguish between real and fake in an AI world?This question has crippled the recruiting industry overnight. Tofu is building one of the most important companies of our time and the layer to fix it.AI has made it easier than ever to fake credentials, impersonate real people, and apply to jobs at scale using synthetic identities. More...

  • Music Producer

    14 hours ago


    Toronto, ON, Canada Mercor Full-time €28,000 - €55,000 Contract

    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 Responsibilities - Evaluate AI model output lyrics, voice generation, and other standards - Score quality of musical training data -...


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

    Canadian Tire's Data Science Associate (DSA) Rotational Program is a two-year new graduate program starting in 2027, based in Toronto, ON. The program consists of two progressive 12-month rotations within Finance Decision Support teams working with Merchandising and Finance in domains such as retail analytics, business intelligence, and data engineering....


  • 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,...


  • Toronto, Canada Canadian Imperial Bank of Commerce Full-time

    We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients.At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are and...

  • Data Engineer

    6 days ago


    Toronto, Ontario, Canada Loopio Remote Full-time $103,500 - $140,000 Contract

    Take your career to new heights with Loopio! 🚀✨Loopio’s Data Engineering Team works together on a mission to transform the RFP response process into a rapid and seamless experience. Our team works across all platform portfolio features and delivers innovative solutions where it matters the most for our customers.We are looking for an experienced Data...

  • Summer Intern 2027

    6 days ago


    Toronto, ON, Canada Manulife Financial Full-time $53,000 - $70,000 Contract

    At Manulife John Hancock, we believe in investing in the future – starting with you. Our Technology Internship Program is your launchpad to success, offering the support, structure, and exciting opportunities you need to thrive and make your mark. Our internship program offers more than just experience; you'll join a vibrant community, participate in...


  • Toronto, ON, Canada Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision! Full-time $90,000 - $120,000 Contract

    Job Title: Data Engineer Location: Toronto, ON Work Model: Hybrid (3–4 Days Work From Office) Experience Required: 6–8 Years Role Overview We are seeking an experienced Data Engineer with a strong foundation in data management principles and hands‑on expertise in building scalable data platforms. The ideal candidate will partner closely with IT and...