Data Science & Analysis - AI Training - San Francisco, US

Prolific is building a large pool of quality human data used by AI developers, researchers, and organizations to train and evaluate AI systems.

The role

We're looking for Data Scientists and Data Analysts to join an Expert Network to help train and evaluate cutting-edge AI models using real technical expertise. Candidates complete a short skills assessment and, if successful, join as paid participants to train and evaluate AI models.

Researchers looking for these skills tend to pay up to $80 per hour. Tasks may require one hour of uninterrupted work, though many are shorter.

What you'll bring

• BS, MS, or PhD in Data Science, Statistics, Mathematics, or a closely related quantitative field
• Real-world experience in data analysis, predictive modeling, or machine learning engineering
• Ability to solve complex statistical problems and interpret high-level data visualizations independently
• Strong attention to detail and ability to identify logical fallacies in statistical reasoning or data interpretations
• Significant experience using LLMs to assist with data workflows and understanding model limitations
• Ability to explain complex mathematical concepts or data insights clearly and concisely
• PayPal account to receive payment

What you'll be doing in the role

• Review AI-generated data insights and statistical analysis for accuracy, clarity, and completeness
• Validate mathematical proofs, statistical formulas, and data-driven conclusions using authoritative references
• Execute data-related scripts such as Python or R to verify correct outputs and edge case handling
• Identify strengths and weaknesses in model reasoning and predictive modeling
• Verify model responses follow system guidelines and professional technical standards

Key Technologies

Programming

• Python
• Pandas
• NumPy
• Scikit-learn
• R

Data Querying

• SQL

Visualization

• Tableau
• PowerBI
• Matplotlib
• Seaborn

Modeling

• PyTorch
• TensorFlow
• Statistical modeling techniques

Benefits

• Competitive pay rates up to $80 per hour
• Flexible hours
• Remote work from home
• Opportunity to contribute to the development of future AI systems

Privacy Statement

By submitting your application, you agree that Prolific may collect your personal data for recruiting and organizational planning purposes. Prolific's Candidate Privacy Notice explains how personal information may be processed and your rights regarding that information.