Key Skills

Freelancer Overview

I am a data labeling and AI training data specialist with over three years of hands-on experience building and optimizing large-scale, multimodal data pipelines for machine learning applications. My expertise spans text, image, video, and audio annotation using industry-standard tools like Labelbox, CVAT, and Scale AI, with advanced skills in Python, SQL, OpenCV, and PySpark. I have designed and implemented automated quality control systems that significantly improved dataset accuracy and reduced manual review time, while collaborating closely with AI research teams to deliver high-quality, customized datasets for NLP and computer vision models. My background includes developing scalable annotation workflows, ensuring data security and compliance, and contributing to open-source data quality toolkits adopted by research teams. I am passionate about delivering precise, high-integrity training data that drives reliable AI outcomes.

Labeling Experience

Education

Work History