Data Science & Analysis - AI Training - Jacksonville, US

About Prolific

Prolific is building a large pool of quality human data for AI development. Over 35,000 AI developers, researchers, and organizations use the platform to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

The role

We're looking for Data Scientists and Data Analysts to join the Expert Network to help train and evaluate cutting-edge AI models using real technical expertise. Candidates complete a 10- to 15-minute test to assess skills and suitability for AI tasks. Successful applicants are invited to participate in paid AI training and evaluation projects.

Researchers looking for these skills tend to pay up to $80 per hour. Tasks may require one hour of uninterrupted work, though many are shorter.

What you'll bring

• BS, MS, or PhD in Data Science, Statistics, Mathematics, or a closely related quantitative field.
• Real-world experience in data analysis, predictive modeling, or machine learning 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 statistical reasoning or data interpretations.
• Significant experience using LLMs to assist with data workflows and understanding of model limitations.
• Ability to explain complex mathematical concepts or data insights clearly and concisely.
• A PayPal account to receive payment from clients.

What you'll be doing in the role

• Review AI-generated data insights and statistical analysis for accuracy, clarity, and completeness.
• Validate mathematical proofs, statistical formulas, and data-driven conclusions using authoritative references.
• Execute data-related scripts in Python or R to ensure correct results and proper edge-case handling.
• Identify strengths and weaknesses in how models reason through data problems or build predictive models.
• Verify that model responses follow system guidelines and maintain professional technical standards.

Key Technologies

• Python (Pandas, NumPy, Scikit-learn) or R
• Advanced SQL
• Tableau, PowerBI, Matplotlib, Seaborn
• PyTorch, TensorFlow

Why join as a participant

Joining the platform gives participants the chance to influence future AI models using professional expertise. After passing the assessment, participants can start working with flexible hours, remote work options, and competitive pay rates.

The platform connects researchers and companies with a global pool of participants to collect ethically sourced human behavioral data and feedback for AI system development.

By submitting an application, applicants agree that personal data may be collected for recruiting and organizational planning purposes as described in the Candidate Privacy Notice.