Data Scientist (Python & SQL) – Freelance AI Trainer

We are looking for a Data Scientist with expertise in Python and SQL to work on freelance AI training projects. The ideal candidate has 5+ years of experience in data science with proven business impact and a strong portfolio of completed projects. The role involves designing computational data science problems, creating problems requiring Python programming, and ensuring problems are computationally intensive and reproducible. The pay is up to $55 per hour equivalent.

Requirements

  • 5+ years of hands-on data science experience with proven business impact
  • Portfolio of completed projects and publications showcasing real-world problem-solving
  • Expert Python programming for data science (pandas, numpy, scipy, scikit-learn, statsmodels)
  • Expert statistical analysis and machine learning – deep understanding of algorithms, methods, and their practical applications
  • Expert with SQL and database operations for data manipulation and analysis
  • Experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases)
  • Understanding of MLOps practices and model deployment workflows
  • Knowledge of modern frameworks (TensorFlow, PyTorch, LangChain)
  • Strong written English (C1+)

Benefits

  • Up to $55 per hour equivalent

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