Key Skills

Freelancer Overview

I am a detail-oriented AI Data Annotation Specialist with over three years of experience supporting machine learning and AI systems through high-quality data labeling, evaluation, and model training. My expertise spans image, video, text, and audio annotation for both computer vision and natural language processing (NLP) projects, where I apply techniques such as bounding boxes, segmentation, sentiment analysis, and named entity recognition. I consistently maintain a 98%+ accuracy rate while meeting tight deadlines and strict quality standards. I am skilled in conducting quality assurance reviews, search relevance evaluation, and AI response rating to ensure datasets meet project requirements. I am proficient with tools like Labelbox, CVAT, Scale AI, Appen, Remotasks, Microsoft Excel, and Google Sheets. My background also includes customer support for AI platforms, allowing me to efficiently resolve issues and contribute to continuous product improvement. I am passionate about delivering precise, reliable data that drives effective AI model performance.

Labeling Experience

Education

Work History