Find remote AI training and data labeling jobs open to applicants in Canada.
Build and operate GPU infrastructure and production LLM serving systems on Google Cloud. This remote contractor role requires Python, Kubernetes, Docker, GPU operations, and model-serving experience.
Posted Sep 11, 2026
Review and improve AI-generated nuclear physics answers for scientific accuracy, safety, and clear reasoning. Earn $60-$90 per hour with a 20+ hour weekly commitment.
Posted Sep 11, 2026
Review and improve AI-generated materials science answers covering metals, ceramics, polymers, composites, corrosion, and more. This remote contract role pays $30-$95 per hour and requires 20+ hours each week.
Posted Sep 11, 2026
Review and improve AI-generated biochemistry content, from enzyme kinetics to laboratory methods. This remote contractor role pays $30 to $85 per hour and requires strong biochemical knowledge, scientific judgment, and professional English.
Posted Sep 11, 2026
Review written content, questions, logic puzzles, and AI model responses in Vietnamese and English. This remote contractor role runs for two months and prefers 20 or more hours per week.
Posted Sep 11, 2026
Review Turkish and English content to help improve language models through research, summaries, analytical questions, and detailed feedback. This worldwide contractor role requires 20+ hours per week and a reliable computer and internet connection.
Posted Sep 11, 2026
Help improve large language models by answering analytical questions, checking written claims, creating reasoning scenarios, and explaining your decisions in English and Norwegian. This remote contractor role requires 20 or more hours per week.
Posted Sep 11, 2026
Review Japanese and English content, solve analytical questions, and give clear feedback that helps improve AI language models. This worldwide contract role requires 20 or more hours each week and does not require prior AI training experience.
Posted Sep 11, 2026
Help improve language models by researching claims, solving analytical questions, creating reasoning examples, and reviewing French and English responses. This remote, entry-level contract requires at least 20 hours per week.
Posted Sep 11, 2026
Review and improve AI-generated answers using Spanish and English, online research, logical reasoning, and clear written feedback. This remote contractor role requires 20 or more hours each week and some overlap with US hours.
Posted Sep 11, 2026
Build full-stack web applications and support AI model training through task creation, benchmark evaluation, and data preparation. This worldwide, part-time contract role requires React, Node.js, SQL databases, and experience with AI training workflows.
Posted Sep 11, 2026
Build and validate demanding engineering simulations that test AI agents across electrical, mechanical, control systems, aerospace, systems, and robotics applications. This remote contractor role requires strong Python, simulation, and engineering design experience.
Posted Sep 11, 2026
Create realistic questions, scenarios, and explanations for large language models. Evaluate model reasoning, identify errors, and provide detailed feedback in a remote contract role requiring 20 or more hours each week.
Posted Sep 11, 2026
Use product management expertise to create spreadsheet logic, reference assets, and quality standards for AI-generated roadmaps, backlogs, and product documents. This remote contract requires 40 hours per week, Pacific Time overlap, and weekend on-call availability.
Posted Sep 11, 2026
Teach AI systems to handle project management workflows by building reference models, creating realistic delivery scenarios, and reviewing AI-generated plans and reports. This remote contract requires project or program management experience.
Posted Sep 11, 2026
Design and review realistic patient charting, clinical administration, and billing workflows in OpenEMR. This contract role suits healthcare operations and EHR professionals available for 20+ hours each week.
Posted Sep 11, 2026
Create and review advanced biology and health tasks that train and test AI models. This remote four-week contract requires graduate-level expertise, at least four hours per day, and Pacific Time overlap.
Posted Sep 11, 2026
Review scientific computing scripts, worksheets, datasets, proofs, and matrix outputs to help improve AI systems. This remote contractor role requires English fluency, careful judgment, and 40 hours per week with Pacific Time overlap.
Posted Sep 11, 2026
Review Shopify e-commerce workflows, metrics, and data models for AI training. This part-time contractor role pays $60 to $100 per hour and requires at least five years of Shopify experience.
Posted Sep 10, 2026
Review robotic-arm footage, mark frame-accurate actions and outcomes, and create structured video data for AI training. This contractor role pays $22-$70 per hour and requires 20+ hours per week.
Posted Sep 10, 2026
Review business datasets and documents for accuracy, completeness, anomalies, and privacy compliance. This remote contractor role pays $31 to $60 per hour and requires at least 20 hours each week.
Posted Sep 9, 2026
Create difficult question-and-answer pairs that test advanced AI models, supported by citations and clear reasoning. This remote contractor role pays $40 to $90 per hour and requires strong research experience and written English.
Posted Sep 8, 2026
Support AI training by creating and reviewing CAD models, simulation models, calculations, schematics, and engineering documentation. This remote 8-week contract requires 20 to 40 hours weekly and at least 10 years of relevant experience.
Posted Sep 8, 2026
Review ServiceNow workflow scenarios, improve AI-generated responses, and explain your judgments in structured JSON tasks. This remote contractor role requires at least 20 hours per week and four hours of PST overlap.
Posted Sep 8, 2026
Use your CFD and aerodynamics expertise to create, solve, and review engineering tasks for AI training. This fully remote contractor role offers about 15 flexible hours per week and $80 to $150 per hour.
Posted Sep 8, 2026
Use advanced physics expertise to create clear, verified problem solutions that help train AI systems. This remote contractor role pays $100 to $200 per hour and runs for 8 to 10 weeks.
Posted Sep 8, 2026
Use advanced statistical physics, quantum information, or condensed matter expertise to evaluate AI training material. This remote contractor role pays $100 to $200 per hour for 5 to 10 or more flexible hours weekly.
Posted Sep 8, 2026
Use your circuit design experience to create, solve, and review AI training tasks across analog, digital, power, mixed-signal, and RF systems. This remote contractor role pays $80 to $150 per hour for about 15 flexible hours weekly.
Posted Sep 7, 2026
Use computational materials science, Python, and simulation skills to create and evaluate AI-training tasks. This remote contractor role offers flexible work of about 15 hours per week.
Posted Sep 7, 2026
Build coding environments and reference solutions that test how well AI models solve real software engineering problems. This remote contractor role offers about 15 hours per week and $50-$100 per hour.
Posted Sep 7, 2026
AI training and data labeling work helps prepare and review examples used by artificial-intelligence systems. Depending on the project, tasks can include annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants in Canada, the individual posting is the source of truth for the actual responsibilities and eligibility.
OpenTrain is the hiring organization for the roles available through OpenTrain. Candidates apply through OpenTrain, and successful candidates may be placed or referred to the client whose project they will support. The individual posting controls the role-specific qualifications, eligibility, hours, pay, and other requirements, so read it carefully before deciding whether to apply.
