Jobs for data annotations at Toronto

About The Role This role sits within the applied science function. You will own the design, development, and production deployment of document understanding systems that directly power Westlaw, PracticalLaw, and CoCounsel. The problems are real, the scale is large, and the expectation is shipped, reliable, measurable impact. About The Role This role sits...

**POSITION OVERVIEW** As an Art Supervisor working across healthcare brands, you will be supporting a larger team, while having a role as a major contributor to the development of promotion across print and digital media. You'll be challenged to push boundaries to produce work that exceeds client expectations, both conceptually and in the execution of the...

Clinical Business Intelligence Manager (AI Training) About The Role What if your expertise in healthcare analytics could directly shape how AI understands clinical data — and ultimately influence decisions that affect patient outcomes at scale? We're looking for an experienced Clinical Business Intelligence Manager to lead analytics design and delivery...

Computer Engineering — AI Data Trainer About The Role We're partnering with the world's leading AI research labs to build smarter, more reliable AI systems — and we need expert computer engineers to help get there. As a Computer Engineering AI Data Trainer, you'll put your deep technical knowledge to work challenging, auditing, and refining advanced...

About The Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI systems in the world reason, prove, and think? We're looking for mathematicians with a passion for rigorous proof and formal systems to help build the mathematical foundations that frontier AI depends on. This is a fully remote, flexible contract...

Physics Subject Matter Expert (AI Training) About The Role We're looking for physics experts in Toronto and across Canada to help train and evaluate cutting-edge AI models. Your deep understanding of physics will directly shape how AI reasons through complex problems — from undergraduate mechanics to graduate-level electromagnetism and beyond. This is a...

Population Health Informaticist (AI Training) We're partnering with leading AI research labs to build smarter, more accurate AI systems in the health domain — and we need population health experts to help make it happen. As a Population Health Informaticist, you'll apply your expertise in health data and analytics to evaluate, improve, and shape AI outputs...

About The Role What if your deep expertise in TypeScript could directly influence how AI writes code for millions of developers around the world? We're looking for experienced Frontend TypeScript Engineers in Toronto and across Canada to review, evaluate, and guide AI-generated code — helping cutting-edge AI models understand what truly type-safe,...

Mechanical Engineering — AI 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 mechanical engineers to make it happen. If you have deep knowledge of fluid dynamics, thermodynamics, structural mechanics, or mechatronics, this is your opportunity to...

About The Role What if your clinical trial expertise could directly shape how AI understands and supports the future of healthcare research? We're looking for experienced Clinical Study Managers to oversee the operational execution of clinical trials — and help inform the AI systems being built around them. Clinical Study Manager (AI Training) About The...

RBC is seeking a Senior Data Scientist for the AI Evaluations Platform in Toronto. You will lead evaluation design and measurement frameworks to assess model and agent quality at scale, driving evidence-based governance and production readiness. You will design dataset construction, rubric design, human annotation protocols, and scalable evaluation methods...

Senior Data Scientist, AI Evaluations Platform Sep 2, 2026 Job Description What is the opportunity? RBC's AI Group is building trusted AI capabilities for the enterprise, and evaluation is one of the core controls that makes that possible. As Senior Data Scientist, AI Evaluations Platform, you will be a technical leader in the data science function...

AI-Augmented Design Flows CI/CD for RTL Lint / CDC / Synthesis Automation About The Role Eliyan is the chiplet interconnect pioneer behind NuLink, the industry's most efficient chiplet-to-chiplet PHY technology. With Series C funding from leading hyperscalers and AI infrastructure providers, we are scaling our digital design organization to support...

About The Role What if your ear for Korean and obsession with precision could directly shape how AI understands spoken language? We're looking for detail-oriented Korean Audio Transcript Editors in Toronto and across Canada to clean up, correct, and polish audio transcripts — ensuring every word, timestamp, and formatting detail is exactly right. This is...

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

Population Health Informaticist (AI Training) We're partnering with leading AI research labs to build smarter, more accurate AI systems in the health domain — and we need population health experts to help make it happen. As a Population Health Informaticist, you'll apply your expertise in health data and analytics to evaluate, improve, and shape AI...

About The Job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models. We are seeking experienced EMR/EHR Implementation Specialists to support healthcare organizations by configuring, deploying, and optimizing electronic medical record systems such as Epic and Cerner. In this role, you will...

Health Informatics Analyst (AI Training) About The Role We're looking for experienced Health Informatics Analysts to help evaluate and improve AI systems being trained on healthcare and clinical data. Your domain expertise will directly shape how AI understands, interprets, and communicates complex health information — making a meaningful impact on the...

About The Job At Alignerr, we partner with the world’s leading AI research teams and healthcare innovators to modernize how digital technologies support patient care and clinical operations. As a Digital Health Strategist, you will help design, implement, and scale digital health solutions—including telemedicine, remote monitoring, wearable data, and...

Oncology Clinical Researcher (AI Training) About The Role What if your expertise in cancer clinical trials could directly shape how AI understands and reasons about oncology — influencing the tools that may one day transform how cancer is diagnosed and treated? We're looking for Oncology Clinical Researchers to bring deep, real-world clinical trial...