Data Scientist (Python & SQL) - Freelance AI Trainer

Data Scientist (Python & SQL) - Freelance AI Trainer role involves designing computational data science problems, creating problems requiring Python programming, and developing problems requiring non-trivial reasoning chains in data processing and statistical analysis.

Requirements

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

• Freelance project-based work
• Variety of projects with different scope and complexity
• Opportunity to work with leading tech companies
• Competitive hourly rate up to $58