Jobs for data annotations at Toronto

Remote Data Labeling Jobs in Canada (Full Time)Rex.zone supports AI/ML training pipelines through data labeling, RLHF evaluation, prompt evaluation, and QA checks. You will apply annotation guidelines compliance to improve training data quality for large language models and computer vision systems.About The Role You will label and evaluate text, image, and...

Rex.zone is hiring for remote data labeling roles in Canada. You will label and evaluate text, image, and multimodal data used to train ML models, including LLM response grading, RLHF labeling, and content safety assessment.Join a team applying annotation guidelines, documenting edge cases, and performing QA checks to ensure high-quality training data....

AI & Robotics Intern Scarborough, ON & Pickering, ON | Internship (4 to 8 months) | Student (completed or in progress) About us In Trench Canada, we deliver state-of-the-art, safe, and reliable instrument transformers, coils, and bushings for seamless energy transmission. With a legacy of customized engineering and innovation, we enable society to harness...

Join to apply for the English Language Data Annotator (British Columbia, remote) role at TransPerfectWork Location: British Columbia; remoteWork Schedule: Full-time (40 hours/week), Monday – Friday; business hoursEngagement Model: Employment; fixed term/temporaryStart Date: ImmediateProject duration: Until September 2025DataForce by TransPerfect is looking...

A leading localization company is looking for skilled AI Data Annotators to perform essential rating and annotation tasks. This part-time remote role requires proficiency in French-Canadian and advanced English skills. Candidates should showcase attention to detail, meet deadlines, and commit to a minimum of 15-20 hours per week. Joining this team means...

A leading flexible job provider is seeking a remote Annotation Quality Editor to ensure high-quality data for AI training. Responsibilities include auditing annotated data, correcting errors, providing feedback, and editing AI responses. This part-time contract role offers flexibility with 5-10 hours per week, paying up to $18 per hour based on expertise....

A global language solutions company is seeking a detail-oriented Hebrew Annotator for a remote role focused on transcribing and annotating data for AI initiatives. Candidates should be fluent in Hebrew and proficient in English, and have a Bachelor's degree or relevant experience. The ideal applicant will possess strong attention to detail and...

Join to apply for the Annotation Quality Editor (Remote) role at Work Vista .This remote, part‐time contract role serves as a final quality assurance layer in the data pipeline. You will review and refine the work of other annotators and the AI model itself.Key DetailsJob Title: Annotation Quality Editor (Remote)Location: Remote within the United States,...

Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.You will assess model outputs across in different categories of music in your bilingual language.Key Responsibilities Evaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience...

1 day ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.Turing is an AI-powered tech services company with a mission to accelerate AGI advancement and deployment by bridging the gap between global talent from 100+ countries and the world's best foundational LLM companies by helping them improve performance...

Overview This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.What...

1 day ago Be among the first 25 applicantsTuring is an AI-powered tech services company with a mission to accelerate AGI advancement and deployment by bridging the gap between global talent from 100+ countries and the world's best foundational LLM companies by helping them improve performance through model evaluation, fine-tuning, feedback, factuality, and...

A leading AI solutions company is seeking individuals for freelance data annotation roles. The position entails reviewing and labeling content as part of AI projects. Candidates should be skilled in Portuguese and advanced in English, possess strong logical reasoning and attention to detail, and have an interest in technology. This is a project-based role...

G2i connects subject-matter experts, students, and professionals with flexible, remote AI training opportunities, including annotation, evaluation, fact-checking, and content review. We partner with leading AI teams, and all contributions are paid weekly once approved, ensuring consistent and reliable compensation.About the Role We're hiring a Code Reviewer...

Enhance machine learning models as an Online Generalist. Work from Canada on essential data tasks including labeling, evaluation, and quality assurance in a remote setting.This position involves performing diverse online tasks essential for training AI models, particularly in NLP and computer vision. Responsibilities include executing data labeling,...

Mercor is seeking experienced musicians in Toronto to evaluate generative musical AI models and assess outputs across various music categories in a bilingual setting. In this part-time role, you will work on evaluating lyrics, voice generation, and music data quality, with detailed annotations and human judgments.Ideal candidates have 3+ years as music...

OverviewDataForce by TransPerfect is looking for freelance Photo Editors to join a creative and dynamic AI training project aimed at enhancing visual content quality and diversity.Work Location: Canada (remote/work from home)Workload: Flexible schedule (preferred weekly availability is 20 hours or more)Role DescriptionAs a Photo Editor, you will be...

Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab. You will assess model outputs across in different categories of music in your bilingual language.Key Responsibilities Evaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience...

Vietnamese Creative UI and Marketing Linguist 1 day ago Be among the first 25 applicantsDirect message the job poster from WelocalizeSenior Manager, Global Talent Acquisition - Corporate at Welocalize As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow...

Freelance Software Developer (Java) - Quality Assurance (AI Trainer)3 days ago – Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate...