Mathematics Researcher (Python) - Freelance AI Trainer

March 23, 2026
Open
Open
Location
Vietnam
Occupation
Part-time
Experience level
Senior
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Job Summary

Join Mindrift as a specialist on project-based, remote assignments supporting leading tech companies in the improvement and evaluation of AI systems. This is a contract opportunity—not permanent employment—requiring around 10–20 hours/week during active project phases. Responsibilities include designing rigorous math problems, assessing AI solutions, validating answers with Python (NumPy, Pandas, SciPy), and applying structured evaluation criteria. Earn up to $36/hour equivalent, with compensation levels varying by project.

Ideal candidates have a degree in Mathematics or a related field, 3+ years of mathematics experience, strong Python skills for numerical analysis, and advanced written English (C1/C2). Professional certifications and international or applied project experience are a plus. A stable internet connection is required.

Applicants should submit their CV in English and indicate their English proficiency level. Selection involves a qualification process and, upon success, access to a range of similar AI-focused assignments through the Mindrift platform. Workload and compensation may vary with each project.

Highlight
Highlight

Please submit your CV in English and indicate your level of English proficiency.

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.

What this opportunity involves

While each project involves unique tasks, contributors may:

  • Design rigorous mathematics problems reflecting professional practice;
  • Evaluate AI solutions for correctness, assumptions, and constraints;
  • Validate calculations or simulations using Python (NumPy, Pandas, SciPy);
  • Improve AI reasoning to align with industry-standard logic;
  • Apply structured scoring criteria to multi-step problems.

What we look for

This opportunity is a good fit for mathematicians with an experience in python open to part-time, non-permanent projects. Ideally, contributors will have: 

  • Degree in Mathematics or related fields, e.g. Algebra, Calculus, Number theory, etc.
  • 3+ years of professional mathematics experience
  • Strong written English (C1/C2)
  • Strong Python proficiency for numerical validation
  • Stable internet connection 

Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.

How it works

Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $36 per hour equivalent, depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Apply now
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Mindrift
Welcome to Mindrift — a space where innovation meets opportunity. We're a pioneering platform dedicated to advancing the field of artificial intelligence through collaborative online projects. Our focus lies in creating data for generative AI, offering a unique chance for freelancers to contribute to AI development from anywhere, at any time. At Mindrift, we believe in the power of collective intelligence to shape the future of AI. Our platform allows users to dive into a variety of tasks — ranging from creating training prompts for AI models to refining AI responses for greater relevance. Let's build the future of AI together, one task at a time.
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1,001-5,000
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Industry
Information Technology & Services
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