Find remote AI training and data labeling jobs open to applicants in Canada.
Perform electromagnetic and signal integrity simulations for high-speed PCB designs, analyze interconnect behavior, and build Python workflows. The project is worldwide, requires English, and supports 20+ hours per week for about 13 weeks.
Posted Nov 11, 2026
Review medical information and AI-generated responses for accuracy, clinical relevance, and sound reasoning. Use your medical expertise to identify errors and provide clear, evidence-based feedback in a remote, part-time project role.
Posted Nov 11, 2026
Review emergency medicine scenarios and AI-generated medical responses for accuracy, completeness, and safe clinical reasoning. This remote, part-time project is for physicians with emergency medicine experience and fluent English.
Posted Nov 11, 2026
Review AI-generated radiology content, identify clinical and reasoning errors, and explain your findings using established imaging principles. This remote, part-time project is open to qualified radiologists in participating countries.
Posted Nov 11, 2026
Evaluate AI coding tasks using real repository code, technical rubrics, and clear written feedback. The role pays $50 to $100 per hour equivalent, paid per task that meets the project specifications, for about 15 hours per week.
Posted Nov 11, 2026
Use your family medicine or primary care expertise to evaluate AI-generated medical responses, apply project guidelines, and explain clinical judgments. This part-time, project-based role is open in many countries, with applications starting through OpenTrain.
Posted Nov 11, 2026
Create and review graduate-level biology problems that test AI systems on experiments, data, figures, sequences, structures, and scientific reasoning. This remote contractor assignment requires at least 20 hours per week and professional English fluency.
Posted Nov 11, 2026
Review and correct Welsh conversational audio transcripts for a 1,350-hour AI voice dataset. Pay is $30 to $35 per hour, with full-time weekday work from mid-November through December 31, 2026.
Posted Nov 11, 2026
Use your sales, marketing, or business strategy experience to evaluate AI-generated business content, workflows, and recommendations. This remote contractor role pays $40 to $120 per hour and is open to professionals in the United States or Canada.
Posted Nov 11, 2026
Review AI-generated business content and workflows using your professional experience. This remote, part-time contractor role is open to professionals in the United States and Canada and pays $40 to $120 per hour.
Posted Nov 11, 2026
Review AI-generated financial models, data analyses, code, documentation, and business reports using professional standards. This remote contractor role is open in the United States and Canada and pays $60 to $120 per hour.
Posted Nov 11, 2026
Build, debug, and evaluate full-stack software and AI-generated code across front-end and back-end systems. Earn $50 to $100 per hour equivalent, paid per task that meets the project specifications, for under 20 hours per week.
Posted Nov 11, 2026
Work remotely as a medical imaging clinician annotator, outlining image regions and checking metadata for a large medical image dataset. Pay is $30 to $55 per hour for less than 20 hours per week.
Posted Nov 11, 2026
Review AI-generated federal equal employment analyses for accuracy, fairness, and compliance. Use EEO law, OPM standards, and federal HR experience to improve model outputs at $60 to $90 per hour.
Posted Nov 11, 2026
Build and improve open source software by adding features, fixing complex bugs, refactoring legacy code, and reviewing code. Pay is $50 to $100 per hour equivalent, paid per task that meets the project specifications.
Posted Nov 10, 2026
Build and test vulnerable and patched generative AI applications, trace data and action flows, and evaluate authorization, prompt injection, and tool abuse. This worldwide contractor role requires 20+ hours per week and strong application security experience.
Posted Nov 10, 2026
Review AI-generated cardiovascular content and assess risk evaluations and preventive treatment recommendations. This remote contractor role pays $80 to $285 per hour and requires specialist cardiology expertise.
Posted Nov 10, 2026
Review AI-generated medical information and clinical reasoning in heart failure and transplant cardiology. This remote contractor role pays $80 to $285 per hour and requires specialist medical expertise.
Posted Nov 10, 2026
Review AI-generated clinical information, coronary procedures, and treatment strategies using your interventional cardiology expertise. The role pays $80 to $285 per hour and is open to qualified candidates in many countries.
Posted Nov 10, 2026
Review AI-generated cardiac imaging interpretations, diagnostic reasoning, and clinical recommendations. This remote part-time contractor role pays $80 to $285 per hour and requires specialist medical credentials.
Posted Nov 10, 2026
Use your cardiac electrophysiology expertise to review medical AI content, arrhythmia scenarios, ECG interpretation, and rhythm management. This remote contractor role pays $80 to $285 per hour with flexible scheduling.
Posted Nov 10, 2026
Create original competitive programming problems, reference solutions, checkers, and test suites in advanced C++. This remote role offers $45 to $65 per hour equivalent, paid per task that meets project specifications, for 15 to under 20 hours weekly.
Posted Nov 10, 2026
Review AI-generated cardiovascular imaging interpretations, clinical reasoning, and diagnostic conclusions as a General Cardiologist. Remote work pays $80 to $285 per hour, with flexible weekly hours.
Posted Nov 10, 2026
Review AI-generated text, images, and diagrams using knowledge from your academic discipline. Remote, asynchronous project work pays $100 per hour for eligible undergraduate students.
Posted Nov 10, 2026
Work as a Software Engineering Expert on project-based coding, debugging, code review, and implementation work at $75 per hour. Accepted projects require 10 to 20 hours per week for 2 to 3 weeks.
Posted Nov 10, 2026
Work asynchronously on software projects involving coding, debugging, code review, and technical documentation. This contract role pays $75 per hour for a flexible 2 to 3 week engagement, with applications starting through OpenTrain.
Posted Nov 10, 2026
Create and validate research-grade tasks that test AI models on real computational science problems. This flexible contractor role pays $100 per hour and requires hands-on research experience plus working Python skills.
Posted Nov 10, 2026
Create research-grade evaluation tasks that test AI models on real scientific computing problems. This remote, flexible role pays $75 per hour and suits researchers who use Python.
Posted Nov 10, 2026
Record a short script in English with a Russian-influenced accent for speech and voice data collection. The role pays $30 per hour and requires a working microphone and the ability to follow English instructions.
Posted Nov 10, 2026
Use advanced research skills to evaluate AI models, review datasets, design experiments, and synthesize technical findings. This remote project pays $150 per hour for about 10 to 20 hours weekly over 2 to 3 weeks.
Posted Nov 10, 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.
