Remote AI Data Scientist & Analyst - Train AI Models

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

Benefits offered by this job

PayPal account

Flexible hours

Work from home

Job summary

Prolific is seeking Data Scientists and Data Analysts to join its Expert Network to train and evaluate AI models using real technical expertise. If you pass a brief test, you may join Prolific as a participant and get paid for AI tasks, with roles that often pay up to $80 per hour.

Applicants should have a BS/MS/PhD in a quantitative field, strong data analysis skills, and experience with ML, LLMs, and data visualization. Work-from-home flexibility is available and highly encouraged.

Qualifications

• BS/MS/PhD in Data Science, Statistics, Mathematics or closely 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 independently.
• Strong attention to detail with the ability to identify subtle logical fallacies in data interpretations.
• Significant experience using LLMs to assist with data workflows and understanding where models hallucinate.
• Clear and concise communication of complex mathematical concepts or data insights.
• Must have a PayPal account to receive payment from clients.

Responsibilities

• Evaluate AI-generated data insights and statistical analyses for accuracy and clarity.
• Fact-check technical claims using authoritative references.
• Validate code and outputs by running data scripts (Python/R) and handling edge cases.
• Annotate model performance and identify strengths/weaknesses in reasoning.
• Ensure model responses align with system guidelines and professional standards.

Skills

Data analysis

Predictive modeling

ML engineering

LLM proficiency

Python/R

Education

BS/MS/PhD in Data Science/Stats/Math

Tools

Python

R

SQL

Tableau

PowerBI

Job description

Prolific is seeking Data Scientists and Data Analysts to join its Expert Network to train and evaluate AI models using real technical expertise. If you pass a brief test, you may join Prolific as a participant and get paid for AI tasks, with roles that often pay up to $80 per hour.

Applicants should have a BS/MS/PhD in a quantitative field, strong data analysis skills, and experience with ML, LLMs, and data visualization. Work-from-home flexibility is available and highly encouraged.