AI Evaluation Specialist, Mathematics, Canada

Priberry is hiring an AI Evaluation Specialist, Mathematics, Canada: a paid, part-time contract role, remote, from anywhere in Canada, paying US$30 to US$55 an hour. Your knowledge of the field is the product: models learn from the reasoning you write down. What you'll do - Write hard, realistic tasks that show where AI models fail in your field. - Grade every step of a proof or calculation. - Grade model answers against a rubric, and explain every grade. - Review other experts' work fairly. What you'll bring - A degree in mathematics; graduate study preferred. - Excellent written English. - Reliable, careful work on your own schedule. Pay and terms - US$30 to US$55 an hour - Remote, from anywhere in Canada. - Part-time contract, paid by the hour for accepted work. - Flexible hours, usually 10 to 20 hours a week. About Priberry Priberry builds evaluation sets and training data for AI teams, written and reviewed by practising professionals. Its tasks and rubrics show where a model fails, and its data helps fix it. The work covers expert evaluation sets and benchmarks, reasoning-trace training data from practitioners, and rubric and preference data for fine-tuning and reinforcement learning. Each engagement starts with a small, measured pilot, every customer gets a separate workspace, and one customer's tasks are never reused for another. Priberry is headquartered in Gurgaon and hires across India and around the world. Questions about this role Is this role paid? Yes. It pays US$30 to US$55 an hour. Where is this role based? Remote, Canada. The role is remote, from anywhere in Canada. How many hours is it? Flexible, usually 10 to 20 hours a week, paid by the hour for accepted work. What skills does it need? Mathematics, Proof writing, LLM evaluation. Who is it for? Practising professionals and advanced students in this field. How do I apply? Apply on this page. It takes a few minutes. Within 72 hours of applying you see where you stand and your next step. Applications may close early once we have enough strong applicants for this team, and this page says so if they do. How to apply: it takes a few minutes. We welcome applicants of every background. How we decide: Applications stay open until the apply-by date, or until we have enough strong applicants for this team. If we close early, this page says so. Within 72 hours of applying you see where you stand and your next step. When your steps are done you get a short work sample, about 3 hours of work. We then interview the strongest applicants for this team together on one day, announced at least 7 days ahead, and every applicant hears our final answer within 2 days of that day.