Freelance AI Trainer Specializing in Mathematics & Python

toloka-aiRemote — Austria

Remote Part-time $45/hr - $45/hr

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Experience Level

Experience

Qualifications

QualificationsA degree in Mathematics (Pure or Applied) or related fields;Proficient in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar languages is advantageous;2+ years of experience in applied mathematics, research, or teaching;Knowledge of numerical methods and symbolic computation;Capability to design complex mathematical problems;Familiarity with computational complexity theory;Fluent in written English (C1+).

About the job

Role overview

Freelance AI Trainers specializing in Mathematics and Python contribute to a range of projects. Work includes:

Designing original computational mathematics problems that mirror real research workflows
Developing challenges that require Python programming for solutions, using libraries such as Numpy, SciPy, or Sympy
Ensuring problems are computationally complex, requiring more than a reasonable amount of manual effort to solve
Creating tasks that involve intricate reasoning in areas like number theory, combinatorics, graph theory, and numerical analysis
Basing problems on authentic research questions or practical scenarios from mathematical practice
Validating solutions using Python and standard mathematical libraries
Documenting problem statements clearly and providing verified answers

Requirements

Degree in Mathematics (pure or applied) or a related field
Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools is also acceptable
At least 2 years of professional experience in applied mathematics, research, or teaching
Background in numerical methods and symbolic computation
Ability to design problems that reflect real mathematical research workflows
Strong grasp of computational complexity theory
Exceptional written English skills (C1 level or higher)

Project commitment

Expect to dedicate about 10–20 hours per week during active project periods. Actual workload may vary depending on project needs and is not fixed.

Compensation

Contributors may earn up to $45 per hour, depending on the nature and complexity of the project and individual contribution. Rates can vary across different projects on the platform.

Application process

Submit a CV in English, including your English proficiency level. The process includes qualification steps, joining a project, completing assigned tasks, and receiving payment upon completion.

About toloka-ai

At Mindrift, we connect talented specialists to innovative AI projects, enabling them to work with leading technology companies. Our focus is on enhancing AI systems through rigorous testing and evaluation, providing a platform for professionals to engage meaningfully in the evolving field of artificial intelligence.

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Material Scientist with Python Expertise - Freelance AI Trainer

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Part-time|$45/hr - $45/hr|Remote|Remote — Austria

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Freelance Data Science Engineer (Python & SQL)

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Freelance AI Trainer Specializing in Mathematics & Python

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Apr 30, 2026

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Freelance Optical Engineer with Python Expertise

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Part-time|$45/hr - $45/hr|Remote|Remote — Austria

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Apr 27, 2026

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Freelance Junior Journalist - AI Trainer

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Apr 27, 2026

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Freelance Mathematics Expert - AI Trainer

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Contract|Remote|Remote — Austria

Role overview Toloka AI seeks a Freelance Mathematics Expert to assist with AI training projects. This is a remote contract position available to candidates located in Austria. Key responsibilities Use mathematics expertise to support the training and improvement of AI algorithms Review data and model outputs to help ensure accuracy and reliability Contribute to projects that enhance AI capabilities Work context This freelance role involves engaging with new technologies and supporting the development of AI systems. Mathematics experts in this position help influence how AI models perform in practical, real-world situations.

Apr 27, 2026

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Freelance n8n Workflow Developer - AI Trainer

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Part-time|$60/hr - $60/hr|Remote|Remote — Austria

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Apr 25, 2026

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Freelance Supply Chain Consultant - AI Trainer

Mindrift

Contract|$60/hr - $60/hr|Remote|Remote — Austria

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Apr 24, 2026

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