Data Science Expert
Status: Open
- Pay
- $150/hr
- Location
- Remote — North America, Europe and Turkey
- Employment type
- Part-time
- Posted
- 2026-10-28
About this opportunity
Required skills
- Python
- Statistics
- Machine learning
- SQL
- Experiment design
- Data visualization
- Feature engineering
- Model evaluation
What you'll do
- Write realistic analysis, modeling and experiment design tasks with worked solutions
- Review other experts' work against an acceptance checklist and explain what is wrong and why
- Evaluate AI-generated analysis and code for statistical validity and methodological errors
- Document your reasoning so a colleague could reproduce it
- Apply reviewer feedback and revise until the work is accepted
- Work from public or synthetic data only, with nothing confidential
Requirements
- Hands-on data science or applied statistics experience, or a relevant degree in progress or completed
- Fluent written English
- Reliable internet connection and a quiet place to work
- Willing to complete a short AI interview
- Willing to work without AI assistance where the project does not allow it
Preferred qualifications
- Experience running or analyzing online experiments
- Machine learning in production
- A graduate degree in a quantitative field
- Prior work on an AI training or data platform