Jobs for data annotator at Toronto

Are you a legal professional interested in building the future of legal technology? Do you want to use your legal background in an exciting alternative legal career? Join us in shaping a more just world. About Us LexisNexis, a part of RELX, is a leading global provider of legal, regulatory, and business information. We help customers increase...

Physics Subject Matter Expert (AI Training) About The Role We're partnering with the world's leading AI research labs to make AI smarter — and we need physicists to help get it there. As a Physics Subject Matter Expert, you'll use your advanced knowledge to challenge, evaluate, and improve how AI systems reason through complex physics problems. Your...

About The Role What if your MBA — your deep knowledge of corporate finance, strategy, and operations — could directly shape how AI advises executives and drives business decisions around the world? We're looking for Business Administration experts to challenge, evaluate, and train advanced AI models on the kind of complex, high-stakes reasoning that...

Biochemistry Subject Matter Expert (AI Training) About The Role We're looking for PhD-level Biochemists to help evaluate and improve the world's most advanced AI systems. Your scientific expertise will directly shape how AI reasons through complex topics like protein folding, metabolic flux, enzyme kinetics, and molecular genetics — making a real impact...

Join Mecka AI as a Full-Stack Engineer specializing in internal tooling for Machine Learning in robotics. You'll enhance infrastructure for our Computer Vision Machine Learning team to facilitate rapid development. In this hybrid role, you will maintain the annotation platform and develop efficient ML services. You will be pivotal in enabling the CVML team...

Mechanical Engineering Expert — AI Content Specialist About The Role What if your engineering knowledge could help shape the next generation of AI? At Alignerr, we partner with the world's leading AI research labs to build smarter, more technically rigorous AI models — and we need real engineers to make it happen. As a Mechanical Engineering Expert,...

Electrical Engineering Expert (AI Training) About The Role We're looking for experienced electrical engineers to help train and evaluate cutting-edge AI models. Your deep technical knowledge will directly shape how AI understands and reasons through complex engineering problems — from circuit analysis to embedded systems to power electronics. This is a...

At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it! Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay...

Applied Physics Specialist (AI Training) About The Role What if your years of physics training could directly shape how AI understands the physical world — from quantum mechanics to thermodynamics? We're looking for PhD-level Applied Physicists to stress-test cutting-edge AI models, expose the gaps in their physical reasoning, and help ensure they...

Company DescriptionUHN is Canada’s #1 hospital and the world’s #1 publicly funded hospital. With 10 sites and more than 44,000 TeamUHN members, UHN consists of Toronto General Hospital, Toronto Western Hospital, Princess Margaret Cancer Centre, Toronto Rehabilitation Institute, The Michener Institute of Education and West Park Healthcare Centre. As...

**Overview** At KPMG in Canada, our people bring their unique perspectives to Canada’s most important challenges. Here, you can build momentum that reaches beyond our business, develop skills for the future, and take ownership of your career with support at every stage. Join a firm where your career can make a difference. KPMG Law LLP is a national...

Biology Masters – AI Data Trainer About The Role We're looking for Masters-level biology professionals to help train and improve cutting-edge AI models. At Alignerr, we partner with the world's leading AI research labs — and now we need your scientific expertise to make AI smarter, more accurate, and more rigorous in the life sciences. Your deep...

Hospital Health Data Governance Lead (AI Training) About The Role What if your expertise in healthcare data governance could directly shape how AI understands and reasons about hospital systems, clinical records, and health compliance? We're looking for experienced Hospital Health Data Governance Leads to bring real-world knowledge to cutting-edge AI...

Precision Medicine Data Lead (AI Training) About The Role What if your expertise in genomics and clinical data could directly shape how AI understands and advances personalized medicine for millions of patients worldwide? We're looking for a Precision Medicine Data Lead to help guide the integration, governance, and transformation of complex healthcare...

Biotech Health Data Governance Lead (AI Training) About The Role What if your expertise in biotech data governance could directly shape how AI understands and works with clinical and research data — accelerating scientific discovery and improving how life sciences organizations operate at scale? We're looking for a Biotech Health Data Governance Lead to...

Governance, Risk & Compliance (GRC) Analyst (AI Training) About The Role We're looking for experienced GRC professionals to help train and validate cutting-edge AI systems. At Alignerr, we partner with the world's leading AI research labs — and we need practitioners who understand how security policies, compliance programs, audits, and risk management...

General Postdoctoral Researcher (AI Training) About The Role What if your years of advanced research could directly shape the intelligence of the AI systems that millions of people will rely on? We're looking for Masters and PhD-level researchers to bring their domain expertise to the frontier of AI development — designing and solving the complex,...

Machine Learning Engineer (AI Data Trainer) About The Role What if your deep technical expertise could directly shape how the next generation of AI models reason, plan, and solve real-world problems? We're looking for Machine Learning Engineers to help train and improve large language models by demonstrating how expert-level thinking actually works —...

About The Role We're looking for experienced forestry and land management scientists to help shape how AI understands sustainable forest management, land-use planning, and environmental decision-making. Your field expertise will directly influence the accuracy and reliability of AI systems used by researchers, practitioners, and policymakers...

Biochemist – AI Data Trainer About The Role Your deep expertise in biochemistry is exactly what the next generation of AI needs. At Alignerr, we partner with the world's leading AI research labs to train and refine cutting-edge models — and we need PhD-level biochemists to make sure those models get the science right. This is a fully remote, flexible...