Remote AI Data Scientist - Train & Eval Models

Prolific; United States; Remote; USD 55,000 - 110,000; Part time

Job summary

Prolific is seeking Data Scientists and Data Analysts to join our Expert Network and help train AI models with real technical expertise. If successful, you will be invited to join Prolific as a participant and paid to train and evaluate AI models.

Researchers pay up to $80 per hour for tasks that require focused, uninterrupted work. Flexible hours and the option to work from home are available, with global participation through Prolific.

Qualifications

• BS/MS/PhD in Data Science, Statistics, Mathematics or related quantitative field.
• Real-world experience in data analysis, predictive modeling, or ML engineering.
• Ability to solve complex statistical problems and interpret high-level data visualizations.

Responsibilities

• Evaluate LLM responses for accuracy, clarity, and completeness.
• Fact-check technical claims using authoritative references.
• Validate code and outputs by running scripts (Python/R).
• Annotate model performance, identifying strengths and weaknesses.
• Ensure model responses align with guidelines and maintain professional behavior.

Skills

Data analysis

Predictive modeling

ML engineering

Statistical thinking

LLM fluency

Communication

Education

Quantitative degree

Tools

Python

R

SQL

Tableau/PowerBI

Job description

Prolific is seeking Data Scientists and Data Analysts to join our Expert Network and help train AI models with real technical expertise. If successful, you will be invited to join Prolific as a participant and paid to train and evaluate AI models.

Researchers pay up to $80 per hour for tasks that require focused, uninterrupted work. Flexible hours and the option to work from home are available, with global participation through Prolific.