AI Data Scientist: Train & Evaluate Models (Remote)

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 our Expert Network to train and evaluate AI models with real technical expertise. You’ll complete a short skills test and, if successful, join Prolific as a participant to get paid for AI tasks.

Prolific pays up to $80 per hour and often requires one hour of uninterrupted work; many tasks are shorter and flexible. Remote work from home is common for this role.

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 interpret high-level data visualizations independently.
• Significant experience using LLMs to assist data workflows and avoid hallucinations.
• Strong communication to explain complex math concepts clearly.

Responsibilities

• Evaluate AI-generated data insights for accuracy, clarity, and completeness.
• Fact-check technical claims using authoritative references.
• Validate code and outputs by running data scripts to ensure correct results.
• Annotate model performance to identify strengths and weaknesses.
• Ensure model responses align with system guidelines and professional standards.

Skills

Data science

Statistics

ML engineering

LLM fluency

Communication

Python

R

Education

BS/MS/PhD

Quantitative field

Tools

SQL

Tableau

Power BI

Matplotlib

Seaborn

PyTorch

TensorFlow

Job description

Prolific is seeking Data Scientists and Data Analysts to join our Expert Network to train and evaluate AI models with real technical expertise. You’ll complete a short skills test and, if successful, join Prolific as a participant to get paid for AI tasks.

Prolific pays up to $80 per hour and often requires one hour of uninterrupted work; many tasks are shorter and flexible. Remote work from home is common for this role.