Key Skills

Freelancer Overview

I am an experienced AI Data Trainer with a strong background in large language model (LLM) evaluation, reinforcement learning from human feedback (RLHF), prompt engineering, and data annotation workflows. My expertise includes crafting high-precision prompts, developing gold-standard datasets, and designing robust evaluation rubrics across STEM, general knowledge, and instruction-following domains. I have hands-on experience with text summarization, extraction, classification, and knowledge verification tasks, ensuring high-quality labeled data and consistent quality improvements. My proficiency with AI training dashboards and annotation tools, combined with over eight years in education, engineering, and AI operations, enables me to deliver structured documentation and drive effective data labeling processes for diverse projects.

Labeling Experience

Education

Work History