Data Scientist, Part-Time AI Evaluation - Remote (United States)

• Up to $120 per hour

• 100% remote

• Part-time independent contractor

• Flexible schedule

Put your modeling and statistics skills to work grading how AI models answer data science questions.

AI training is human review that helps AI systems improve. Subject-matter experts create realistic examples, assess model outputs, and explain what is accurate, useful, and safe. Experts improve AI systems by creating realistic data science problems, reviewing model responses, and explaining what accurate answers should contain.

## What you will do

• Write data science problems on modeling, experiments and analysis.

• Review model answers for correct methods, math and interpretation.

• Explain where an answer misleads and what a careful analyst would do.

• Fit tasks around your current role, with no set schedule.

## Why this is worth your time

• Up to $120 per hour on part-time AI evaluation projects.

• Review AI-generated work and provide structured feedback using your professional expertise.

• Fully remote and flexible, no fixed shifts, no commute

• Turn specialist knowledge into feedback that improves model quality.

## Who this is for

• Experience: one or more years of professional or research work doing hands-on data science.

• Education: Hold a bachelor's degree in mathematics, statistics, computer science, data science, or another related field.

• Expertise: Applied ML and machine learning; experimentation and statistical modeling; or feature engineering for analysis of large datasets.

• Skills: Communicate effectively in writing, explain complex data-science ideas clearly, and pay close attention to detail.

• Helpful background: work at a known technology company, A/B testing or causal inference.

• Language: Fluent in English.

• No experience in AI training work needed.

## Pay and details

• Up to $120 per hour, paid hourly as an independent contractor.

• Part-time, flexible schedule; fully remote, United States

## How to apply

1. Apply on OpenTrain with your resume: https://app.opentrain.ai/api/out/cmv2uoqa6000906i97ts8efnj?ch=qajobsboard&sub=p_5a8f70c77a80

2. Complete the application on the hiring platform.

3. If shortlisted, take a short AI interview.

This is specialist work you can do remotely, on flexible hours.

## About OpenTrain AI

OpenTrain AI is hiring for this role. Contributors review and improve examples that help AI systems produce useful content.