Jobs for data annotator at Toronto

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

  • Finance Business Analyst Premium

    17 hours ago


    Toronto, Ontario, Canada Discover Your Next Opportunity Below Full-time $102,090 - $130,000 Contract

    As a Finance Business Analyst (Business Transformation), you will be a key architect of change within our Finance organization. Your mission is to evolve our financial ecosystem from manual, reactive reporting to automated, proactive strategic intelligence. This new role will partner with our Digital Transformation (DX) and IT teams to implement...

  • Engineer, AI Premium

    17 hours ago


    Toronto, Canada Magna International Full-time $95,000 - $145,000 Contract

    Job descriptions may display in multiple languages based on your language selection.What we offer:At Magna, you can expect an engaging and dynamic environment where you can help to develop industry-leading automotive technologies. We invest in our employees, providing them with the support and resources they need to succeed. As a member of our global team,...

  • PeopleSoft Admin

    3 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada REALIGN LLC Full-time

    Job Summary We are seeking an experienced PeopleSoft Admin / Upgrade Specialist with strong hands-on expertise in PeopleSoft Financials, PeopleTools, General Ledger (GL), development, upgrades, integrations, and production support. The ideal candidate will have strong technical knowledge of PeopleCode, Application Engine, Integration Broker, SQR, BI...


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

    SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and consulting firm whose primary focus is to offer transportation solutions, whether for passengers or goods: feasibility studies of building a new railway line, increasing...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada YO IT Consulting Full-time

    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...

  • Strategy Consultant

    6 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...

  • Student, Analytics

    3 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Sun Life Financial Full-time

    At Sun Life, we’re driven by our Purpose: helping our Clients achieve lifetime financial security and live healthier lives. Our values shape how we work: caring, authentic, bold, inspiring, and impactful. Our student and new graduate programs offer a chance to explore Sun Life from the inside. You’ll make a difference in the lives of our customers and...


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

    LXT is an emerging leader in AI training data, powering intelligent technology for global organizations. In partnership with an international network of contributors, LXT collects and annotates data across multiple modalities with the speed, scale, and agility required by enterprises. Our global expertise spans more than 145 countries and 1,000 language...

  • AI Modeling Engineer

    17 hours ago


    Toronto, ON, Canada Palona AI Full-time €120,000 - €160,000 Contract

    Palona’s AI agents operate in real restaurant environments: noisy phone lines, varied accents, complex menus, interruptions, incomplete information, strict business rules, and customers who expect an immediate, natural response. Improving these systems requires more than selecting the newest model. It requires disciplined evaluation, high-quality data,...


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

    What We Do We build AI models to enable smaller, faster, and more successful clinical trials. What We Do We build AI models to enable smaller, faster, and more successful clinical trials. About Altis Labs Altis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Waabi Full-time €141,000 - €249,000 Temporary

    Waabi, founded by AI pioneer and visionary Raquel Urtasun, is an AI company building the next generation of self-driving technology. With a world class team and an innovative approach that unleashes the power of AI to “drive” safely in the real world, Waabi is bringing the promise of self-driving closer to commercialization than ever before. Waabi is...

  • PeopleSoft Admin

    17 hours ago


    Toronto, Ontario, Canada REALIGN LLC Full-time

    Job SummaryWe are seeking an experienced PeopleSoft Admin / Upgrade Specialist with strong hands-on expertise in PeopleSoft Financials, PeopleTools, General Ledger (GL), development, upgrades, integrations, and production support. The ideal candidate will have strong technical knowledge of PeopleCode, Application Engine, Integration Broker, SQR, BI...


  • Toronto, ON, Canada Obsidian Full-time $70,000 - $100,000 Contract

    Are you a Level 3 / Tier 3 network support engineer interested in data science and autonomous infrastructure? Our client is building vertically integrated networking systems and using the data they generate to power the next generation of AI-driven infrastructure. They’re looking for engineers experienced in final escalations, packet analysis,...


  • Toronto, ON, Canada Altis Labs Full-time €120,000 - €160,000 Contract

    What We Do We build AI models to enable smaller, faster, and more successful clinical trials. What We Do We build AI models to enable smaller, faster, and more successful clinical trials. About Altis Labs Altis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Waabi Full-time €141,000 - €249,000 Temporary

    Waabi, founded by AI pioneer and visionary Raquel Urtasun, is an AI company building the next generation of self-driving technology. With a world class team and an innovative approach that unleashes the power of AI to “drive” safely in the real world, Waabi is bringing the promise of self-driving closer to commercialization than ever before. Waabi is...


  • Toronto, ON, Canada Jaide Health Full-time €250,000 - €300,000 Contract

    WHO WE ARE: Peripheral is developing spatial intelligence, starting in live sports and entertainment. Our models generate spatial data, used for advanced sports analytics and immersive media experiences. We're solving key research challenges in 3D computer vision, creating the foundations for the next generation of robotic perception and embodied...

  • Security Analyst

    2 days ago


    Toronto, ON, Canada Obsidian Full-time $322,875 - $396,675 Contract

    Role OverviewMercor is partnering with leading AI labs to engage experienced cybersecurity professionals — security analysts, penetration testers, incident responders, threat intelligence specialists, and security architects — to improve AI systems' reasoning around threat detection, vulnerability assessment, and security operations. Contributors will...


  • Toronto, ON, Canada aitrainer Full-time €180,000 - €240,000 Contract

    LXT is an emerging leader in AI training data, powering intelligent technology for global organizations. In partnership with an international network of contributors, LXT collects and annotates data across multiple modalities with the speed, scale, and agility required by enterprises. Our global expertise spans more than 145 countries and 1,000 language...

  • Pharmacy Expert

    17 hours ago


    Toronto, ON, Canada Obsidian 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. Lexidrug knowledge we require Core (required of all candidates) Knows how to work a full medication-list interaction check to completion - not just...

  • Rq09196 Premium

    17 hours ago


    Toronto, Ontario, Canada Rubicon Path Full-time

    DescriptionHybrid Work Environment: The successful candidate is expected to work onsite at 222 Jarvis St 3 days per week, and may work remotely up to 2 days per week. Responsibilities Required to translate technical systems specifications into working, tested applications. This includes:Developing detailed programming specificationsWriting and/or...