data labeling jobs in Toronto

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


  • Toronto, Ontario, Canada GL Inc Full-time

    CA$25.00 hourlyPart-time +1Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies. We guarantee 15-25 hours per week with an hourly pay of bet... Show moreCA$25.00 hourlyRemotePart-time +1Product Testers are wanted to work from home nationwide in the US to fulfill upcoming...


  • Toronto, ON, Canada Mercor Full-time €70,000 - €100,000 Contract

    Join as an L3 Network Support Engineer and pioneer advancements in data-driven autonomous infrastructure. Contribute to building intelligent networking systems powered by AI. This role requires a hands-on engineer with experience in final escalations and troubleshooting outages in enterprise systems. You will work closely with real data from networking...


  • Toronto, ON, Canada Innodata Inc. Full-time

    Elevate the future of Generative AI with Innodata, a leader in data engineering. We're seeking a skilled AI Engineer to enhance data annotation through innovative prompt strategies, collaborating with diverse teams. Innodata is building a specialized team of Prompt Engineers focused on leveraging large language models (LLMs). This role involves designing...


  • toronto, on, Canada Apex Systems Full-time $55,000

    Apex Systems is seeking a Technical Support Engineer in Toronto to troubleshoot and resolve platform issues for enterprise clients. You will work with Jira Service Desk and cross‑functional teams to deliver data‑driven insights and reliable support across APIs, IoT, and white‑label services. Ideal candidates have a technical degree or 4+ years of...


  • Toronto, ON, Canada Rex.zone Full-time

    A tech company specializing in AI is seeking an AI Trainer based in Canada. The role involves improving large language models through RLHF-style evaluations, prompt evaluation, and data labeling. Candidates should have experience with structured evaluation, strong writing skills, and familiarity with AI evaluation workflows. This position offers an hourly...


  • Toronto, ON, Canada CANA PLUS INC Full-time $55,000 - $75,000 Contract

    Company Description CANA PLUS INC is a Canadian private label and food manufacturing company specializing in natural foods, herbs, spices, teas, and specialty products. The company provides end-to-end solutions, including product development, sourcing, manufacturing, packaging, labeling, and co‑packing services for retailers, distributors, and emerging...


  • Toronto, ON, Canada Gay Lea Full-time $52,000 - $87,000 Contract

    Department: Quality AssuranceReports to: Regulatory Affairs SupervisorStatus: Full-time, Hybrid roleThe pay range for the role is $52,300 to $87,100 plus bonus, comprehensive benefits, retirement savings plan, paid vacation, and other perks and opportunities.Purpose:The scope of this position includes providing a variety of administrative and program support...


  • Toronto, ON, Canada Warner Music Group Full-time $109,000 - $154,000 Contract

    Step into a crucial role at Warner Music Group as a Business Operations Manager, emphasizing project management in the realm of artist royalties. Help shape the future of music data management with your expertise. In this senior position, your focus will be on managing complex projects that involve artist royalties and copyright configurations. You will...

  • Graphic Designer

    2 days ago


    Toronto, Ontario, Canada Materio Full-time

    Workada is seeking detail-oriented evaluators to assess AI model outputs across text, images, video, and documents. You will apply detailed criteria, identify errors, and provide clear, justification for judgments. Your evaluations help improve accuracy and reliability of our data labeling.This is a remote, full-time role. Ideal candidates are strong readers...


  • Toronto, ON, Canada Crossing Hurdles Full-time

    Enhance multimedia accuracy as a Data Annotator, focusing on labeling video and audio clips with precision. Collaborate remotely with project teams to uphold content integrity and compliance. This role demands expertise in video and audio annotation, ensuring adherence to project guidelines. You will evaluate AI-generated descriptions, flag inaccuracies,...


  • Toronto, ON, Canada SPIER & MACKAY Full-time $60,000 - $75,000 Contract

    Spier & Mackay is seeking an experienced and detail-oriented Warehouse Inventory Manager/Supervisor to oversee bulk receiving, inventory accuracy, and stock organization at our apparel warehouse. This role ensures that incoming merchandise is received, counted, and stored accurately and logically so that the eCommerce fulfillment team can quickly locate and...


  • Toronto, ON, Canada Mercor 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, Ontario, Canada YO AI Labs Full-time

    Full-Time | Griffintown, Montréal | $18–$25/hour + Commission | Earning Potential: $65,000–$75,000+ per year. Are you a sales professional who is motivated by results and wants your performance to hCA$90,000.00–CA$120,000.00 yearlyFull-timeAversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Mercor Full-time €13 Temporary

    Job Description Job Description About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: PDF Annotation & Transcription Experts – Gujarati Type: Contract...


  • Toronto, Canada Senstar Full-time €85,000 - €120,000 Contract

    Senstar is looking for a Machine Learning Developer to help bring machine learning from research into real-world applications on embedded edge platforms. This is an opportunity for an early-career developer who enjoys working with machine learning, software development, automation, and embedded technologies. You'll work closely with an experienced ML...


  • Toronto, ON, Canada Concentrix Full-time

    We’re looking for aCybersecurity Consultant – Azure & AI Governancewith deep expertise in the Microsoft ecosystem to advise enterprise customers and lead strategic AI security initiatives.What You’ll DoLead customer workshops to assess AI readiness, focusing on identity, data, and compliance.Define and implement AI governance frameworks addressing...


  • Toronto, ON, Canada Kindredventures Full-time €150,000 - €190,000 Contract

    About Mecka AI Mecka AI is building the data infrastructure layer for robotics and embodied AI. We design and operate global systems for data capture, data labeling, and hardware-enabled workflows used by leading AI labs and robotics companies to train and validate humanoid and embodied AI systems. We work closely with frontier robotics teams to bridge...


  • Toronto, Ontario, Canada workada Full-time

    Enhance technology everyday as a Technical Writing Specialist with Workada, focusing on data labeling from the comfort of your home. This remote full-time role is crucial in creating accurate and consistent systems.As a valued member of the Workada team, you will leverage your writing expertise to contribute to data labeling that drives technology...


  • Toronto, ON, Canada Mercor Full-time €110,000 - €150,000 Contract

    Pursue your passion for pharmacy as a Pharmacy Expert at UpToDate, specializing in Lexidrug interactions and patient care. A robust 2+ years of pharmacy experience required. In this expert role, your daily engagement with UpToDate Lexidrug will ensure optimal medication safety for patients. You'll apply advanced knowledge to assess interactions,...


  • Toronto, Ontario, Canada National Bank Full-time

    Attendance Hybrid Job number 35233 Category Senior Professional Status: Permanent Type of Contract Permanent Schedule: Full-Time Full Time / Part Time? Full-Time Posting date 16-Sep-2026 Area(s) of interest: Capital Markets and treasury, Finance and accounting, Risk management Location(s):...