machine learning data annotator jobs in Toronto

10,000 machine learning data annotator job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada eBay Full-time €142,400 - €190,100 Temporary

    At eBay, we’re more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass,...


  • Toronto, ON, Canada Compunnel Inc. Full-time €100,000 - €130,000 Contract

    The Machine Learning Engineer will lead the design, development, and deployment of advanced machine learning models and production-grade AI solutions. This role works closely with cross-functional teams to integrate ML capabilities into digital applications and product features. The engineer will mentor junior team members, contribute to strategic...


  • Toronto, Canada Zurich Insurance Full-time €90,000 - €150,000 Contract

    Select how often (in days) to receive an alert: Machine Learning Engineer 137425 The Opportunity Are you looking for a caring, collaborative, values-driven workplace with inspiring teammates and leaders? Do you have the ambition and desire to be the best and thrive at the most impactful global insurance provider in the world? Look no further than Zurich...


  • Toronto, Ontario, Canada eBay Full-time

    At eBay, we’re more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass,...


  • Toronto, ON, Canada Zurich Canada Full-time $92,000 - $151,000 Contract

    The Opportunity Are you looking for a caring, collaborative, values-driven workplace with inspiring teammates and leaders? Do you have the ambition and desire to be the best and thrive at the most impactful global insurance provider in the world? Look no further than Zurich Canada. If you have experience in machine learning, artificial intelligence or ML/AI...


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

    Shape safer Large Language Models through statistical evaluation and machine learning, working remotely or from Cohere offices with UK/EU overlap. As a Senior Member of Technical Staff, you will develop safety methods for agents accessing external resources and taking actions. Your work combines ethical AI, experimental design, data generation, and...


  • Toronto, ON, Canada Cohere Remote Full-time $250,000 - $535,000 Contract

    Shape safer Large Language Models through statistical evaluation and machine learning, working remotely or from Cohere offices with UK/EU overlap.As a Senior Member of Technical Staff, you will develop safety methods for agents accessing external resources and taking actions. Your work combines ethical AI, experimental design, data generation, and software...


  • Toronto, Ontario, Canada The Toronto-Dominion Bank (Canada) Full-time

    Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Analytics, Insights, & Artificial Intelligence Pay Details: $120,000 - $250,000 CAD The 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....


  • Toronto, ON, Canada Wawanesa Full-time €125,000 - €140,000 Contract

    Select how often (in days) to receive an alert: Job ID:10350 Employment Type:New Role Work Environment: We offer a hybrid work environment that offers flexibility to our employees in balancing in-office (2 days per week OR 15 hours per week in a Wawanesa office) and remote work.You may work from any of the following locations: Winnipeg, MB; Wawanesa, MB;...


  • Toronto, ON, Canada HDR, Inc. Full-time $90,000 - $130,000 Contract

    At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include...


  • Toronto, Ontario, Canada Invision AI Inc. Full-time

    We are looking for a Machine Learning Engineer to join our Toronto team and help us take our products to the next level in terms of visual intelligence.Our CompanyInvision AI is building a universal AI platform for computer vision applications. Powered by a unique multi-camera stack that generates high-integrity 3D digital twins of dynamic environments, our...


  • Toronto, Ontario, Canada SELLIT9 Full-time

    About the Role SELLIT9 runs on one number: what a used device is worth. Two models decide whether we get that number right, and you'll own both. The first is pricing. We're building an append-only, point-in-time-correct dataset of competitor payouts, retail prices, and resale comps, built specifically to be trained on. The deterministic version ships first:...


  • Toronto, ON, Canada Smilepass Inc. Full-time €83,000 - €165,000 Contract

    Machine Learning Engineer Technical Part Time Remote Smilepass is a pioneering startup looking to shake things up in the dental industry, and other healthcare verticals. We are a team of diverse backgrounds and expertise who are driven by a desire to collaborate and innovate. As a company, we believe in building long-lasting client partnerships and...


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

    About Pinterest: Millions of people across the world come to Pinterest to find new ideas every day. It’s where they get inspiration, dream about new possibilities and plan for what matters most. Our mission is to help those people find their inspiration and create a life they love. In your role, you’ll be challenged to take on work that upholds this...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Layer 6 AI Full-time

    We are looking for world-class engineers to tackle cutting-edge problems of applying Machine Learning in the real world. Join this team to develop a framework for machine learning models that have real world impact. The goal of the framework is to help our ML Scientists build robust and high performing models through providing a solid foundation and allowing...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Tubi Full-time €143,600 - €205,200 Temporary

    About The Role The Machine Learning team at Tubi drives the innovation behind personalized user experiences. With the largest inventory in the industry and hundreds of millions of viewers, we tackle problems in the space of recommendations, search, content understanding and ads optimization that shape the future of streaming. We are seeking a highly...


  • Toronto, ON, Canada Confidential Full-time

    Why is this role important? At the company, we know that our customers expect the best from us. Whether that means building the best, most innovative online shopping experience, or designing an app that will impact the lives of people across the country, we’re up for the challenge. From our office in Downtown Toronto, we’ve created leading eCommerce...


  • Toronto, ON, Canada Point11 Full-time €100,000 - €150,000 Contract

    Build production machine learning models for Point11’s digital twins in Toronto, using Python, evaluation, and data pipelines in a hybrid role. As a Machine Learning Engineer, you will own the models and data behind digital twins. You will measure predictive accuracy, improve customer representations, and support intelligent campaign interactions. The...


  • Toronto, ON, Canada Hirevantis LLC Full-time $90,000 - $150,000 Contract

    Elevate your career as a Machine Learning Engineer specializing in Python. This role focuses on designing and deploying solutions that influence real-world business challenges. We are seeking a driven Machine Learning Engineer with 2-5 years of experience. This position requires skills in Python programming, statistical analysis, and machine learning...


  • Toronto, ON, Canada Layer 6 AI Full-time

    We are looking for world-class engineers to tackle cutting-edge problems of applying Machine Learning in the real world. Join this team to develop a framework for machine learning models that have real world impact. The goal of the framework is to help our ML Scientists build robust and high performing models through providing a solid foundation and allowing...