Karime Trejo Pérez

Key Skills

Software

Data Annotation Tech

Toloka

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Text

Top Task Types

Evaluation Rating

Prompt Response Writing SFT

Translation Localization

Freelancer Overview

I have hands-on experience in evaluating AI responses to specific prompts in both English and Spanish, assessing their effectiveness, coherence, and accuracy. I have also performed fact-checking on AI-generated outputs, ensuring that responses align with reliable sources and meet quality standards. My bilingual proficiency (ES/EN) allows me to work seamlessly across languages, while my background in Electronics Engineering and scientific training strengthens my analytical skills, research ability, and attention to detail when reviewing data or validating content. This combination of linguistic expertise and technical rigor enables me to deliver high-quality evaluations and consistent QA in AI training projects.

Labeling Experience

Evaluation of AI responses to specific prompts

Data Annotation TechTextEvaluation RatingPrompt Response Writing SFT

Evaluated approximately 50 AI-generated responses in both Spanish and English, focusing on prompt adherence and overall answer quality. Tasks included assessing effectiveness, performing fact-checking, and classifying outputs as correct or incorrect. Quality measures emphasized relevance, coherence with explicit and implicit instructions, and clarity of responses. Ensured consistent labeling standards to support reliable training data for AI systems.

Evaluated approximately 50 AI-generated responses in both Spanish and English, focusing on prompt adherence and overall answer quality. Tasks included assessing effectiveness, performing fact-checking, and classifying outputs as correct or incorrect. Quality measures emphasized relevance, coherence with explicit and implicit instructions, and clarity of responses. Ensured consistent labeling standards to support reliable training data for AI systems.

2025 - 2025

Education

Work History