Key Skills

Freelancer Overview

I am an experienced data professional with a strong background in data annotation, quality assurance, and team leadership for AI and machine learning projects. My expertise spans annotating multimodal datasets—including image, video, audio, and text—for high-profile clients such as Meta Reality Labs and Google AI, where I consistently achieved 98%+ accuracy. I have hands-on experience with semantic segmentation, bounding boxes, facial recognition datasets, and advanced annotation tools like Dataloop and SRT. Additionally, I have led teams of annotators, implemented quality assurance frameworks, and developed training programs that significantly improved annotation accuracy and process efficiency. My skills in Python, SQL, and data pipeline automation, combined with a deep understanding of QA standards and workflow optimization, enable me to deliver high-quality, reliable training data for AI models across diverse domains.

Labeling Experience

Education

Work History