Sandra Ifraimova-Freidman

Key Skills

Software

Mercor

Top Subject Matter

Journalism Domain Expertise

Political Science

AI Training & Quality Evaluation

Top Data Types

Text

Video

Document

Top Task Types

No task types listed

Freelancer Overview

Journalism SME for AI/LLM Training. Brings 16+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Mercor. Education includes Master of Science, Columbia University Graduate School of Journalism (2012) and Bachelor of Arts, King's College London (2011). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Journalism SME for AI/LLM Training

MercorText

Contributed subject matter expertise in journalism and political science to improve AI/LLM model training. Developed evaluation frameworks and annotation standards for assessing model outputs in the domain of news and political discourse. Participated directly in tasks supporting model improvement and latest releases. • Created and refined qualitative and quantitative criteria for model evaluation • Provided domain-specific annotation for journalism and political science prompts and completions • Consulted on model accuracy and content relevance • Collaborated with AI team to advance annotation quality.

Contributed subject matter expertise in journalism and political science to improve AI/LLM model training. Developed evaluation frameworks and annotation standards for assessing model outputs in the domain of news and political discourse. Participated directly in tasks supporting model improvement and latest releases. • Created and refined qualitative and quantitative criteria for model evaluation • Provided domain-specific annotation for journalism and political science prompts and completions • Consulted on model accuracy and content relevance • Collaborated with AI team to advance annotation quality.

2024 - Present

Education

Work History