AI Training Data Scientist/Analyst — Remote & Flexible Hours

Prolific Academic Ltd; United States; Remote; USD 91,000 - 129,000; Full time

Job summary

Prolific Academic Ltd seeks data scientists and data analysts to join its Expert Network for AI training and evaluation. You will participate in paid tasks, complete a 10–15 minute test, and join Prolific as a participant to earn pay for your expertise.

Researchers pay up to $80 per hour for tasks that may require about an hour of work, with many tasks shorter. Work-from-home opportunities and flexible hours are available through Prolific’s global platform.

Qualifications

• BS, MS or 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 data visualizations.

Responsibilities

• Evaluate LLM responses for accuracy and clarity.
• Fact-check technical claims against authoritative references.
• Validate code and outputs by running data scripts (Python/R).
• Annotate model performance by identifying strengths and weaknesses in reasoning.
• Ensure model responses follow system guidelines and maintain professional standards.

Skills

Data analysis

Predictive modeling

Machine learning

Statistical reasoning

LLM fluency

Communication

PayPal account

Education

BS/MS/PhD in quantitative field

Tools

Python

R

SQL

Tableau/PowerBI

PyTorch/TensorFlow

Job description

Prolific Academic Ltd seeks data scientists and data analysts to join its Expert Network for AI training and evaluation. You will participate in paid tasks, complete a 10–15 minute test, and join Prolific as a participant to earn pay for your expertise.

Researchers pay up to $80 per hour for tasks that may require about an hour of work, with many tasks shorter. Work-from-home opportunities and flexible hours are available through Prolific’s global platform.