Data Scientist (Python & SQL) - Freelance AI Trainer

Data Scientist (Python & SQL) opportunity for part-time, non-permanent projects. Design original computational data science problems, create problems requiring Python programming, and ensure problems are computationally intensive and reproducible. Ideal candidate has 5+ years of hands-on data science experience, expert Python programming, statistical analysis, and SQL skills.

Requirements

• 5+ years of hands-on data science experience
• Expert Python programming (pandas, numpy, scipy, scikit-learn, statsmodels)
• Expert statistical analysis and machine learning
• Expert with SQL and database operations
• 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

• Part-time, non-permanent projects
• Earn up to $34 per hour equivalent