Key Skills

Freelancer Overview

I am an experienced AI trainer and data annotator with a strong background in creating, labeling, and evaluating high-quality datasets for machine learning and generative AI models, particularly in NLP and computer vision domains. My work has focused on optimizing model performance through precise data annotation, prompt engineering, and human feedback-based reinforcement learning, while ensuring quality control and minimizing bias. I am skilled at identifying inconsistencies, hallucinations, and bias in AI outputs, and have conducted A/B testing and quality assurance reviews to improve chatbot and generative AI systems. With a solid foundation in computer science and a passion for problem-solving, I excel at analytical thinking, critical evaluation, and collaborative teamwork to deliver reliable AI training data and model improvements.

Labeling Experience

Education

Work History