Key Skills

Freelancer Overview

I am an experienced AI data specialist with a strong background in NLP data labeling, annotation, and evaluation scenario design for LLM agents. My expertise includes creating structured evaluation tasks, defining gold standards, identifying edge cases, and designing scoring logic to ensure high-quality training data. I am proficient in using JSON and YAML for annotation, and I leverage Python and JavaScript for data validation and automation. My work emphasizes accuracy, clear documentation, and rigorous QA, with hands-on experience reviewing and refining model outputs to improve dataset quality and model performance. I am passionate about building robust evaluation frameworks and supporting long-term AI development projects.

Labeling Experience

Education

Work History