AI Training Data Scientist | Remote & High-Impact

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

Job summary

Prolific Academic Ltd is seeking Data Scientists and Data Analysts to join its Expert Network. You will help train and evaluate AI models using your technical expertise and participate in paid tasks that verify data insights and model outputs.

Selected candidates may complete a brief test and, if successful, join Prolific as a participant with paid, flexible tasks that can be done remotely. Expect compensation up to $80 per hour for high-quality work and rigorous analysis.

Qualifications

• Education: BS, MS or PhD in Data Science, Statistics, Mathematics, or closely related field.
• Professional Experience: real-world data analysis, predictive modeling, or ML engineering.
• Technical Rigor: solve complex statistical problems and interpret high-level data visuals independently.
• Analytical Mindset: attention to detail and ability to spot logical fallacies in data.
• LLM Fluency: experience using LLMs to assist with data workflows and know where models hallucinate.
• Communication: explain complex math concepts or data insights clearly.
• Must have PayPal account to receive payment from clients.

Responsibilities

• Evaluate LLM responses for accuracy, clarity, and completeness.
• Fact-check technical claims using authoritative references.
• Validate code and outputs by running Python/R scripts and handling edge cases.
• Annotate model performance and identify strengths/ weaknesses in data problem solving.
• Ensure alignment with system guidelines and maintain professional technical conduct.

Skills

Data science degree

Predictive modeling

Machine learning engineering

Statistical analysis

LLM fluency

Communication

Attention to detail

Python proficiency

Education

BS/MS/PhD in Data Science or related field

Tools

Python

R

SQL

Tableau

PowerBI

Matplotlib/Seaborn

PyTorch

TensorFlow

Job description

Prolific Academic Ltd is seeking Data Scientists and Data Analysts to join its Expert Network. You will help train and evaluate AI models using your technical expertise and participate in paid tasks that verify data insights and model outputs.

Selected candidates may complete a brief test and, if successful, join Prolific as a participant with paid, flexible tasks that can be done remotely. Expect compensation up to $80 per hour for high-quality work and rigorous analysis.