Remote Data Science Expert - AI Trainer

Role Overview

Mercor is partnering with a leading AI lab to engage independent Data Science Experts for diverse research and development initiatives. These contractors will support data‑driven model improvement, performance evaluation, and applied experimentation.

• Analyze large datasets to extract insights that inform model design and refinement.
• Develop and apply statistical models, machine learning techniques, and evaluation frameworks.
• Conduct performance assessments and data quality reviews on AI model outputs.
• Build reusable tools for data processing, visualization, and reporting.
• Partner with research teams to test hypotheses and scale experimental workflows.

• 3+ years of experience in data science, machine learning, or a related analytical field.
• Proficiency in Python and key data science libraries (e.g., pandas, Num Py, scikit-learn).
• Familiarity with large-scale data environments and version-controlled workflows.
• Strong command of statistical analysis, experimental design, and model validation.
• Clear written communication and comfort collaborating across technical teams.

• Expected commitment: 10+ hours / week.
• Exposure to high-impact AI research and applied experimentation.