Skip to content

Math & STEM

Mathematics Specialist for AI Training (Japanese Fluency Required)

Rise Data Labs logoRise Data Labs$20–$40/hrRemote in JapanContractPosted 1y+ ago

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

Rise Data Labs is seeking a detail-oriented Mathematics Specialist fluent in Japanese to join our team as an AI Trainer. In this role, you will be crucial in training and improving AI models by providing your expertise in mathematics, ensuring that our machine learning applications are accurate and efficient.

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.
  • Work on various AI training projects across multiple fields, ensuring high-quality data.
  • Collaborate with cross-functional teams to understand project requirements and deliver optimal results.

Required Skills and Qualifications

  • Bachelor's degree in Mathematics, Statistics, or a related field.
  • Fluency in Japanese and strong command of English.
  • Proven experience in data annotation or AI training roles.
  • Exceptional attention to detail and commitment to quality assurance.
  • Ability to analyze and interpret complex mathematical concepts.

Preferred Qualifications

  • Master's degree in Mathematics or a related field.
  • Experience with machine learning technologies and frameworks.
  • Familiarity with data annotation tools and platforms.
  • Strong problem-solving skills and ability to work independently.

What We Offer

At Rise Data Labs, we provide a collaborative and innovative work environment. You will have the opportunity to work on cutting-edge AI projects and contribute to advancements in technology. We offer competitive compensation, flexible working hours, and opportunities for professional development.

Where you can work

This role is 100% remote, for applicants located in Japan.

From Rise Data Labs's job posting, checked Oct 19, 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.

Similar open roles

A degree in math or science?

One profile for every AI training platform. Companies ask us for people with a specific language, country or credential: add yours once, and when a role fits, we introduce you, only with your yes. Free.

Create my profile

Get new Rise Data Labs roles by email

We check the Rise Data Labs job board daily and email you its newest roles each week, plus similar paid roles elsewhere. Free, unsubscribe anytime.