Data Scientist (Python & SQL) – Freelance AI Trainer

This Data Scientist (Python & SQL) opportunity with Freelance AI Trainer is built around ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks). It would suit someone who can bring portfolio of completed projects and publications showcasing real-world problem-solving to the role.

Role overview

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare).

Main responsibilities

Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks). Develop problems requiring non-trivial reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction. Document problem statements clearly with realistic business contexts and provide verified correct answers.

What helps someone succeed

Portfolio of completed projects and publications showcasing real-world problem-solving. Strong professional approach.

Requirements

• 5+ years of hands-on data science experience with proven business impact.
• Experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases).
• Knowledge of modern frameworks (TensorFlow, PyTorch, LangChain).

Job details

• This opportunity is a good fit for Data Science specialists with an experience in python open to part-time, non-permanent projects.
• On this project, contributors can earn up to $55 per hour equivalent, depending on their level and pace of contribution.
• Participation is project-based, not permanent employment.