This job posting has expired

Expired on May 6, 2026

Data Scientist (Python & SQL) - Freelance AI Trainer

RemoteFreelanceRemote? - 46 USD
PythonSQLpandasnumpyscikit-learnLLMsRAGStatistical analysisMLOps

Job Description

GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. As a Data Science AI Trainer, you'll have the opportunity to collaborate on these projects. This is a freelance, remote role.

Responsibilities

  • Design original computational data science problems simulating real-world workflows
  • Create problems requiring Python programming (pandas, numpy, sklearn)
  • Ensure problems are computationally intensive and require non-trivial reasoning
  • Develop deterministic problems with reproducible answers
  • Design end-to-end problems spanning the data science pipeline
  • Verify solutions using Python and statistical methods
  • Refine model responses to ensure technology benefits everyone

Qualifications

  • Master's or PhD Degree in Data Science, Statistics, Mathematics, or CS
  • At least 5 years of hands-on data science experience
  • Portfolio of completed projects and publications
  • English level: Advanced (C1) or above

Job Information

Posted

March 7, 2026

Status

Expired