Jobs for data annotations at Toronto

Develop and curate training materials, case scenarios, and activities based on real-world recreational therapy practices. Train AI systems on therapeutic concepts including sports, arts, music, relaxation techniques, and social engagement. Review and annotate AI outputs to ensure clinical accuracy, empathy, and adherence to approved therapeutic...

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...

Job DescriptionJob DescriptionRole Title: Logistics & Supply Chain Management ExpertRole Type: ContractLocation: RemoteScope Of WorkReview, analyze, and provide input on logistics documents such as packing lists, bills of lading, and inventory registers for authenticity, accuracy, and industry compliance.Develop and annotate sample documentation to highlight...

In this hourly, remote contractor role, you will work as a Finnish Language Specialist (SME) to review AI-generated Finnish content and/or create high-quality Finnish reference content, evaluating language quality and step-by-step reasoning while providing precise written feedback. You will assess outputs for accuracy, fluency, grammar, spelling, tone,...

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....

Job Type: Full Time Job Category: IT Job Description Job Title: Solution Architect Location: Toronto, Ontario (ON) Work Arrangement: Onsite – 4 Days Experience: 12+ Years Job Type: Full Time Job Summary We are seeking an experienced Solution Architect to develop and socialize end‑to‑end solutions for Fraud Technology initiatives. The ideal...

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...

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...

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 a red...

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...

Russell Tobin & Associates is hiring on behalf of one of its esteemed clients.Job Title: Software Developer - Full StackLocation: Toronto, ON (On-site)Duration: 7 months (with Possible extension)Client: Public SectorPay Rate: $95/hr-100/hr [CAD]Must have Skills:Entity Framework or other Object-Relational Mapping data access toolsREST APIsREAT and NEXTJSSQL...

About the job RQ09609 - Systems Analyst - 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 Minimal...

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...

Mecka AI is building the data infra layer for robotics and embodied AI, enabling data capture, labeling, and hardware-enabled workflows used by leading AI labs. You will own the internal annotation platform and develop lightweight ML services like PII blurring, balancing privacy and data preservation. You will join a hybrid engineering role bridging...

Job Type: Full Time Job Category: IT Job Description Job Title: Solution Architect Location: Toronto, Ontario (ON) Work Arrangement: Onsite – 4 Days Experience: 12+ Years Job Type: Full Time Job Summary We are seeking an experienced Solution Architect to develop and socialize end‑to‑end solutions for Fraud Technology initiatives. The ideal...

Location: RemoteFluent Language Skills Required: English & Swedish. Native fluency in English and Swedish is required for this position.Why This Role ExistsAt 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 inputs,...

Job Type: Contractor Location: Remote Role Description If you’re an aerospace engineering expert who thrives on technical precision, systems thinking, and rigorous analysis, this is a unique opportunity to contribute directly to how the next generation of AI systems reason about flight, propulsion, structures, aerodynamics, controls, and mission‑critical...

Overview Join our customer's team as a Chemistry - AI Trainer and play a pivotal role in shaping the next generation of AI‑driven chemistry solutions. In this full‑time, remote position, you will leverage your chemistry expertise to enhance and train AI models, ensuring precise and contextually accurate chemical knowledge. If you are passionate about...

Job Type: Contract, Part-time Location: Remote Role Description In this hourly, remote contractor role, you will work as a Copywriting & Content Subject Matter Expert (SME) to review AI-generated marketing/content-writing outputs and/or create expert copy and content, evaluating reasoning quality, intent alignment, and step-by-step writing decisions while...

Mercor is seeking experienced German Linguistic Experts to join a cutting-edge AI research project. The role focuses on evaluating LLM performance in German-language tasks and curating high-quality German linguistic data to train and improve model understanding and generation capabilities. You will edit, annotate, and provide linguistic feedback while...