Mathematics Specialist (AI Trainer)

Location: Must be based in the Netherlands

Compensation: $6–$65 per hour

Company

hirify.global is an organization focused on developing high-quality training data for the next generation of artificial intelligence.

What you will do

• Converse with AI models on classroom and theoretical mathematics problems.
• Verify factual accuracy and logical soundness of model-generated responses.
• Document failure modes and capture reproducible error traces.
• Suggest improvements to prompt engineering and evaluation metrics.
• Explain complex mathematical reasoning clearly to harden model performance.

Requirements

• Fluent in Dutch is required for this role.
• Deep expertise in algebra, calculus, number theory, linear algebra, and discrete mathematics.
• Master’s or PhD in mathematics or a closely related quantitative field is preferred.
• Experience in teaching, research, or mathematical modeling.
• Ability to provide clear, metacognitive communication and show your work.
• Must be a contractor with your own secure computer and high-speed internet.

Culture & Benefits

• Flexible freelance project work.
• Opportunity to contribute to cutting-edge AI development.
• Work remotely from the Netherlands.