data annotations jobs in Toronto

A leading AI firm in Toronto is seeking a part-time Data Annotation Specialist to enhance their Large Language Models. This role requires native proficiency in German and excellent English skills. Responsibilities include labeling, auditing, and correcting data, which significantly impacts model performance. The position offers a competitive rate of 30...

Environmental Engineering – AI Data Trainer About The Role We're partnering with the world's leading AI research labs to build smarter, more technically rigorous AI models — and we need environmental engineers who know their stuff. Your expertise in water treatment, air quality, remediation, and environmental compliance will directly shape how the next...

Welo Data is seeking a meticulous QC Specialist to review AI data annotation tasks. You will validate Trainer submissions against images and golden answers, flag issues, and provide constructive feedback to uphold data quality. This freelance, remote role offers 10 hours weekly and payment at $28.8 per hour. Ideal candidates are detail-focused with strong...

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to...

Data Science Expert – AI Content Specialist About The Role What if your deep knowledge of machine learning, statistics, and data engineering could directly shape how the world's most advanced AI systems think and reason? We're looking for Data Science Experts to stress-test, evaluate, and improve frontier AI models — identifying gaps in their reasoning...

Waabi, founded by AI pioneer and visionary Raquel Urtasun, is an AI company building the next generation of self‑driving technology. With a world class team and an innovative approach that unleashes the power of AI to “drive” safely in the real world, Waabi is bringing the promise of self‑driving closer to commercialization than ever before. Waabi is...

The Data Scientist will support the development and optimization of a GenAI-powered sales enablement platform designed to help sales advisors interact with enterprise data through a conversational interface. This role focuses on preparing and analyzing complex datasets, generating insights, and supporting evaluation processes for LLM-driven features. The...

Waabi, founded by AI pioneer and visionary Raquel Urtasun, is an AI company building the next generation of self‑driving technology. With a world class team and an innovative approach that unleashes the power of AI to “drive” safely in the real world, Waabi is bringing the promise of self‑driving closer to commercialization than ever before. Waabi is...

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to...

Fluent Language Skills Required: Gujarati. Native fluency in Gujarati, including full command of Gujarati script and orthography, is required for this position. All annotation and transcription work is performed in Gujarati. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see....

1 day ago Be among the first 25 applicants 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 through model evaluation, fine-tuning, feedback, factuality, and...

Fluent Language Skills Required: Korean. Native fluency in Korean, including full command of Hangul, is required for this position. All annotation and transcription work is performed in Korean. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This project builds training...

About the Role We’re hiring Quality Analysts on a contract basis to help ensure the accuracy, consistency, and reliability of data. You’ll play a key role in reviewing outputs, flagging issues, and helping us maintain a high bar for quality across projects. What You’ll Do Review work product against defined quality standards, rubrics, and...

## Data Discovery and Enrichment Expert I (Canada Bilingual Hybrid or Remote)Applylocations: Quebec: Torontotime type: Full timeposted on: Posted Todayjob requisition id: R113429Job Description**Data Discovery and Enrichment Expert I** **- Attorney****Are you a legal professional interested in building the future of legal technology?****Do you want to use...

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,...

Mercor in Toronto, Canada, seeks a meticulous native Korean annotator for a data-labeling project focused on Korean documents. You will bound and classify every region on a page, ensuring accurate reading order and precise transcription across complex layouts. Candidates must achieve character-level accuracy, handle Hangul and hanja, and work within a...

Aimbient (formerly Surgical Safety Technologies) is a fast-growing healthcare technology start-up located in the heart of Toronto, Canada. The Aimbient Suite is a platform that captures some of the world’s most valuable data from surgery and allows hospitals to identify, understand, and mitigate risk. The Aimbient Platform is implemented in several of the...

Fluent Language Skills Required: Telugu. Native fluency in Telugu, including full command of Telugu script and orthography, is required for this position. All annotation and transcription work is performed in Telugu. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Fluent Language Skills Required: Japanese. Native fluency in Japanese, including full command of kanji, hiragana and katakana, is required for this position. All annotation and transcription work is performed in Japanese. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Fluent Language Skills Required: Malayalam. Native fluency in Malayalam, including full command of Malayalam script and orthography, is required for this position. All annotation and transcription work is performed in Malayalam. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely...