Nayara Oliva Ferreira

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Classification

Emotion Recognition

Fine Tuning

Evaluation Rating

Prompt Response Writing SFT

Freelancer Overview

I am a bilingual AI Training & Evaluation Specialist with a strong background in data annotation, prompt engineering, and systematic evaluation of AI models, particularly in vision-language and text-based domains. My experience includes leading benchmarking initiatives for Vision-Language Models (VLMs), designing complex prompts and detailed rubrics for both image and text outputs, and performing quality audits to ensure data accuracy and relevance. I have collaborated closely with R&D teams to translate evaluation findings into actionable model improvements, and I am skilled in both English and Portuguese, enabling me to handle localization and technical documentation tasks effectively. My foundation in computer engineering, public sector compliance, and legal analysis further strengthens my attention to detail and analytical rigor when handling AI training data.

Labeling Experience

Education

Work History