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Math & STEM

Mathematics Specialist – AI Training Expert (Bilingual Spanish)

About the role

About Rise Data Labs

Rise Data Labs is a leading AI training and data annotation company that specializes in creating high-quality training data for artificial intelligence systems. We work with top AI companies and research institutions to improve machine learning models through expert human annotation and validation.

Our team of domain specialists, subject matter experts, and quality assurance professionals work across various fields including economics, finance, psychology, computer science, business, mathematics, chemistry, physics, and engineering. We pride ourselves on our attention to detail, domain expertise, and commitment to delivering accurate, high-quality training data.

At Rise Data Labs, we believe in the power of human expertise to enhance AI capabilities. We offer our team members the opportunity to work on cutting-edge AI projects while contributing their specialized knowledge to advance the field of artificial intelligence. Our flexible, remote-first approach allows experts from around the world to participate in shaping the future of AI.

Job Overview

Join Rise Data Labs as a Mathematics Specialist fluent in Spanish (Latin America) and play a pivotal role in enhancing AI training through data annotation and expert validation. You will work on various AI training projects, ensuring the quality and accuracy of our models while leveraging your mathematical expertise.

Key Responsibilities

  • Train and improve AI models through precise data annotation and labeling.
  • Review and validate AI-generated content for mathematical accuracy and relevance.
  • Provide domain expertise in mathematics to enhance AI model performance.
  • Collaborate with cross-functional teams on diverse AI training projects.
  • Ensure high-quality data for machine learning applications, maintaining a rigorous quality assurance process.

Required Skills and Qualifications

  • Fluency in Spanish (Latin America) and English.
  • Strong background in mathematics or related fields.
  • Experience in data annotation or AI training.
  • Attention to detail and a commitment to delivering high-quality work.
  • Ability to work independently and collaboratively in a fast-paced environment.

Preferred Qualifications

  • Experience with machine learning concepts and data processing.
  • Familiarity with AI training tools and platforms.
  • Previous experience in quality assurance or content review.

What We Offer

At Rise Data Labs, we provide a dynamic work environment, opportunities for professional growth, and competitive compensation. Join us in shaping the future of AI!

Where you can work

This role is 100% remote, for applicants located in these 22 countries: Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, Spain, Equatorial Guinea, Guatemala, Honduras, Mexico, Nicaragua, Panama, Peru, Paraguay, El Salvador, United States, Uruguay and Venezuela.

From Rise Data Labs's job posting, checked Oct 18, 2026.

About Rise Data Labs

A small AI-data company recruiting remote contract AI trainers in languages, code, science and business, mostly $15 to $50 an hour.

How it pays: Not stated on its job pages.

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