Key Skills

Freelancer Overview

I am a detail-oriented data annotation specialist with a strong background in software engineering and front-end systems. My experience spans structured data labeling, image and text annotation, bounding boxes, segmentation, entity tagging, and sentiment labeling. I have a proven track record in data validation, quality assurance, and taxonomy development, ensuring high dataset accuracy and consistency for AI and machine learning projects. My technical skills include Python (Pandas), SQL, Excel, Power BI, and workflow documentation, and I am adept at debugging, defining annotation guidelines, and optimizing data pipelines. I thrive in cross-functional teams, translating complex requirements into clear labeling logic, and consistently deliver high-quality, reliable training data even when handling large datasets or repetitive tasks.

Labeling Experience

Education

Work History