Key Skills

Freelancer Overview

I am a detail-oriented data specialist with over five years of experience in data annotation, quality assurance, and AI training data across image, video, audio, and text domains. My work has spanned projects in computer vision, NLP, speech recognition, and content moderation, where I have consistently improved model performance through high-quality labeling, robust guideline creation, and close collaboration with ML engineers. I am skilled in designing annotation workflows, training and mentoring remote teams, and implementing human-in-the-loop processes to close the gap on model errors. Comfortable with common annotation platforms and basic Python for data checks, I have led teams, optimized throughput, and presented actionable insights to stakeholders, ensuring that datasets are accurate, consistent, and ready for AI model training.

Labeling Experience

Education

Work History