Jobs for data annotator at Toronto

Mercor seeks experienced French Linguistic Experts to join a cutting-edge AI research project in partnership with a leading research lab. You will evaluate LLM French outputs, edit and annotate content, and provide linguistic insights to improve model performance.Candidates should be near-native in French, skilled in translation/editing and NLP data work,...

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...

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...

Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production-grade machine learning?Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions?About our TeamLexisNexis Legal & Professional, which serves customers in...

Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production‑grade machine learning? Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions?About our Team LexisNexis Legal & Professional, which serves...

Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production-grade machine learning? Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions?About Our TeamLexisNexis Legal & Professional, which serves customers...

What you will do: ACV's Machine Learning organization is looking for a talented Machine Learning Engineer IV to join our ML inspection team. In this role, you'll drive end-to-end computer vision solutions processing hundreds of thousands of vehicle inspections annually into reliable, actionable insights, directly reducing inspection turnaround time,...

What you will do: ACV's Machine Learning organization is looking for a talented Machine Learning Engineer III to join our ML inspection team. In this role, you'll drive end-to-end computer vision solutions processing hundreds of thousands of vehicle inspections annually into reliable, actionable insights, directly reducing inspection turnaround time,...

Enhance document understanding at Mercor as a Japanese PDF Annotation Expert. This vital role requires native fluency in Japanese and accuracy in annotating and transcribing PDFs. You will be sourcing and annotating Japanese documents crucial for AI training data. Each task involves identifying page structures, their relationships, and transcribing text...

Company DescriptionYou will join a world-class team of engineers and data scientists from Facebook, Uber, Amazon and Google. We are a fast growing consulting firm based in Toronto with clients ranging from leading startups building impactful technologies to Fortune 500 companies looking to scale their engineering and data capabilities. Job DescriptionTo...

YO AI Labs is seeking a remote Child Development Psychologist (PhD) to support AI training projects. You will evaluate and annotate data, analyze developmental scenarios, and provide expert guidance to improve the psychological integrity and cultural relevance of AI systems. No prior AI experience is required. You will review datasets, assess developmental...

Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production-grade machine learning? Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions? LexisNexis Legal & Professional, which serves customers in more than...

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...

Member of Technical Staff - Data About Us Veeda AI is building the next generation of multimodal foundation world models for Physical AI. We're a small, fast-moving team of engineers and researchers from leading AI labs, tackling some of the most challenging problems at the intersection of AI, robotics, and embodied intelligence. If you're excited about...

Drive innovative data management solutions at Veeda AI as a Member of Technical Staff focused on data for Physical AI. Your work will involve cutting-edge techniques in data collection, curation, and analysis for robust AI applications. As part of a skilled team, you will develop ingest methods that support various multimodal data types. Your role will...

Cohere is hiring an AI Data Analysis Specialist to enhance our language models. This remote-friendly role centers on data evaluation and model performance improvement. As a Member of Technical Staff, you will play a critical role in the assessment and evaluation of our large language models (LLMs) at Cohere. Your responsibilities include designing data...

Are you excited about shaping the next generation of AI-powered legal technology through generative AI, retrieval systems, and production-grade machine learning?Do you enjoy building reliable, scalable applications that transform complex AI capabilities into impactful customer solutions?About our TeamLexisNexis Legal & Professional, which serves customers in...

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,...

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...

Title Data Analytical Specialist/Scientist must have experience Azure data tools - azure, databricks, MLflow, python Exposure to LLM frameworks (DSPy, LangChain, Hugging Face, or equivalent). Familiarity with Python and libraries like pandas, scikit-learn, or PyTorch. Responsibilities Lead the development and delivery of functional and...