Jobs for data annotator at Toronto

What if your knowledge Latvian languagecould help improve the AI. WHAT YOU'LL DO Review, evaluate, and validate AI-generated content and data according to project guidelines. Compare AI-generated outputs and identify the most accurate, relevant, or high-quality result. Identify errors, inconsistencies, omissions, and quality...

Join the team engineering electro-photonic silicon for AI, HPC, data centers, and Physical AI, from Toronto and Utrecht. About the role Lead digital block and SoC development from architecture through verification, synthesis, and lab support on mixed-signal and interconnect programs. Responsibilities Lead digital development and design projects end to...

Come be a part of our mission and make a meaningful and positive impact with the industry leading provider of language services for the Deaf and hard-of-hearing!Pay Range: Actual pay may vary up or down depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for incentive...

Job Description Job Title: Biology Quality Assurance Lead Job Type: Contract Location: Remote About This Role In this hourly, remote contractor role, you will work as a Biology Quality Assurance Lead to oversee quality, consistency, and trainer performance across biology AI training projects. You will review AI-generated biology content and trainer/QA work,...

Join Mercor as an Expert Telugu Document Annotation Specialist, leveraging your language skills to refine document AI capabilities. This role emphasizes accuracy and systematic analysis of various Telugu documents. As a native Telugu speaker, you will engage in detailed document annotation and transcription, contributing to projects that aid in...

What if your knowledge French languagecould help improve the AI. WHAT YOU'LL DO Review, evaluate, and validate AI-generated content and data according to project guidelines. Compare AI-generated outputs and identify the most accurate, relevant, or high-quality result. Identify errors, inconsistencies, omissions, and quality...

Enhance document AI capabilities by leveraging your Gujarati fluency with Mercor. This specialist role focuses on detailed annotation and transcription of diverse Gujarati PDFs. As a Gujarati PDF Annotation Specialist at Mercor, your native language skills will be vital in creating training data for AI models. You will be responsible for identifying and...

Join Mercor to enhance document AI by annotating Odia documents. This role prioritizes your native language skills through tasks like transcription and structural mapping. As a Document Annotation Specialist at Mercor, you'll utilize your native Odia fluency to create critical training data. The project centers on real-world Odia documents, focusing on...

Job Description Job Title: Medicine Quality Assurance Lead Job Type: Contract Location: Remote About This Role In this hourly, remote contractor role, you will work as a Medicine Quality Assurance Lead to oversee quality, consistency, and trainer performance across medical AI training projects. You will review AI-generated medical content and trainer/QA...

CreatorIQ is the operating system for creator-led growth trusted by more than 1,300 global brands and agencies.We’re on a mission to make businesses more human, and humans more impactful. We operate by our values — be intentional, pursue excellence every day, embrace the journey together, and be a good human — every day. CreatorIQ has earned the title...

Mercor is on the lookout for experienced Musicians to evaluate AI-generated music, collaborating with a cutting-edge AI lab. This part-time role entails assessing musical outputs in both French and English. As a Music Producer, you will utilize your knowledge of music production to evaluate lyrics, vocal quality, and the overall creativity of AI models. A...

Join the team engineering electro-photonic silicon for AI, HPC, data centers, and Physical AI, from Toronto and Utrecht.About the roleLead digital block and SoC development from architecture through verification, synthesis, and lab support on mixed-signal and interconnect programs.ResponsibilitiesLead digital development and design projects end to end.Own...

Job descriptionWork Location: Canada (remote/work from home)Workload: Flexible schedule (preferred weekly availability is 20 hours or more)Engagement Model: Freelance/Independent contractorExpected start date: Mid-October 2025. DataForce by TransPerfect is looking for freelance Photo Editors to join a creative and dynamic AI training project aimed at...

Nexxa is building the best AI systems for heavy industries — enabling machines, systems and operations to think, decide and act autonomously across manufacturing, large-scale infrastructure, logistics and legacy environments.Our mission is to translate deep technical breakthroughs into operational reality, solving some of the hardest systems-level problems...

About the job RQ08353 - Software Developer - Senior - Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, base on storyboard, user stories, UI/UX artefacts, solution architecture, security requirements, data models, develop application design and technical specification document, deliver quality software products (including...

RQ09756/RQ09775 - Sr. Training Specialist About the job RQ09756/RQ09775 - Sr. Training Specialist RQ09756/RQ09775 - Sr. Training SpecialistOn-site - Manager's discretionContract 6-7+ monthsSecurity Level: CRJMC (must get clearance before start date)Support sandbox data preparation and environment setup for training and testing purposes within Microsoft...

Must have: 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. Experience and Skill Set Requirements Role Overview: The Government of Ontario is embarking on a large Data & AI...

Location : Remote Fluent Language Skills Required: English & Portuguese (global, excluding Brazilian Portuguese). Native fluency in English and Portuguese (global, excluding Brazilian Portuguese) is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked — by us. We are assembling...

Location : Remote Fluent Language Skills Required: English & Swedish. Native fluency in English and Swedish is required for this position. Why This Role Exists At Mercor, we believe the safest AI is the one that’s already been attacked — by us. We are assembling a red team for this project - human data experts who probe AI models with adversarial...

About the job RQ08354 - Software Developer - Senior Description - Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, base on storyboard, user stories, UI/UX artefacts, solution architecture, security requirements, data models, develop application design and technical specification document, deliver quality software products...