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Mathematics & Python Specialist - Freelance AI Trainer

toloka-aiRemote — Córdoba, Córdoba Province, Argentina
Remote Part-time $14/hr - $14/hr

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Experience Level

Experience

Qualifications

The ideal candidate will possess the following qualifications:A degree in Mathematics (Pure or Applied) or related fields;Proficiency in Python, with experience in numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar programming languages is also valued;A minimum of 2 years of relevant professional experience, including applied, research, or teaching roles;Familiarity with numerical methods and symbolic computation;Capability to design problems that reflect authentic mathematical research workflows;Understanding of computational complexity theory;Exceptional written English skills (C1+ level).

About the job

This freelance, project-based role connects mathematics specialists with opportunities to help test, evaluate, and improve AI systems for leading technology firms. The position is remote, based in Córdoba, Córdoba Province, Argentina, and does not offer permanent employment.

Role overview

As a Mathematics & Python Specialist, each project will involve unique challenges. Typical tasks include:

  • Creating original computational mathematics problems that mirror real mathematical research processes
  • Designing problems that require Python programming to solve, using libraries such as Numpy, SciPy, and Sympy
  • Ensuring problems are computationally intensive and not feasible to solve manually within days or weeks
  • Developing problems involving advanced reasoning in areas like number theory, combinatorics, graph theory, and numerical analysis
  • Basing challenges on real research questions or practical mathematical applications
  • Validating solutions with Python and standard mathematical libraries
  • Documenting problem statements clearly and providing verified, correct solutions

Requirements

  • Degree in Mathematics (Pure or Applied) or a related field
  • Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages is also considered
  • Minimum 2 years of professional experience, which may include research, applied, or teaching roles
  • Experience with numerical methods and symbolic computation
  • Ability to design problems reflecting real-world mathematical research
  • Familiarity with computational complexity theory
  • Strong written English skills (C1+ level)

Application process

  • Apply by submitting a CV in English, including your English proficiency level
  • Complete qualifications
  • Join a project
  • Fulfill assigned tasks
  • Receive payment

Time commitment

During active project phases, tasks are estimated to require 10–20 hours per week. Actual workload depends on project needs and is not guaranteed outside active phases.

Compensation

Contributors may earn up to $14 per hour, depending on expertise and pace. Compensation varies by project scope, complexity, and required skills. Other projects on the platform may offer different earning rates.

About toloka-ai

Mindrift specializes in connecting experts with project-based AI opportunities in the tech industry. We focus on enhancing AI systems through rigorous testing and evaluation.

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