Data Scientist (Python & SQL) – Freelance AI Trainer

Remote Part TimeSpain (Remote)Mindrift

Join our platform and work on project-based AI opportunities with leading tech companies. As a Freelance AI Trainer, you will design original computational data science problems and create problems requiring Python programming to solve. The role involves collaborating with clients across various industries to test, evaluate, and improve AI systems.

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 $34 per hour equivalent

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