This job post has expired on December 06, 2025. It is likely that the position has already been filled.
Data Scientist - AI Evaluation & Analysis at Mercor
posted 11 months agoData Scientist - AI Evaluation & Analysis | $100–120/hr | Remote Worldwide
We're seeking a data-driven analyst to conduct comprehensive failure analysis on AI agent performance across finance-sector tasks. You'll identify patterns, root causes, and systemic issues in our evaluation framework by analyzing task performance across multiple dimensions.
Key Responsibilities:
- Statistical Failure Analysis: Identify patterns in AI agent failures across task components including prompts, rubrics, templates, file types, and tags
- Root Cause Analysis: Determine whether failures stem from task design, rubric clarity, file complexity, or agent limitations
- Dimension Analysis: Analyze performance variations across finance sub-domains, file types, and task categories
- Reporting & Visualization: Create dashboards and reports highlighting failure clusters, edge cases, and improvement opportunities
- Quality Framework: Recommend improvements to task design, rubric structure, and evaluation criteria based on statistical findings
- Stakeholder Communication: Present insights to data labeling experts and technical teams
Required Qualifications:
- Statistical Expertise: Strong foundation in statistical analysis, hypothesis testing, and pattern recognition
- Programming: Proficiency in Python (pandas, scipy, matplotlib/seaborn) or R for data analysis
- Data Analysis: Experience with exploratory data analysis and creating actionable insights from complex datasets
- AI/ML Familiarity: Understanding of LLM evaluation methods and quality metrics
- Tools: Comfortable working with Excel, data visualization tools (Tableau/Looker), and SQL
Preferred Qualifications:
- Experience with AI/ML model evaluation or quality assurance
- Background in finance or willingness to learn finance domain concepts
- Experience with multi-dimensional failure analysis
- Familiarity with benchmark datasets and evaluation frameworks
- 2-4 years of relevant experience
How to apply for this role
- Upload your resume — keep it up-to-date and in English. Mercor will auto-fill your profile from it.
- Complete the AI interview — a 15-minute conversation about your experience. Be ready to discuss specific projects and challenges you've solved.
- Submit your application — only about 20% of applicants finish all the steps, so completing yours puts you well ahead.