AI Data Contributor & Annotation Specialist (Freelance/Contract)
As an AI Data Contributor & Annotation Specialist, I meticulously annotated and labeled datasets for AI and machine learning projects across various modalities. My work included bounding boxes for images, polygon segmentation, and keypoint detection for computer vision datasets. I maintained high quality standards with accuracy rates exceeding 98% over several projects. • Annotated 100,000+ data points across image, text, audio, and video modalities • Used bounding boxes, polygon segmentation, and keypoint labeling for computer vision tasks • Consistently delivered high-accuracy work within strict deadlines • Adapted to multiple annotation tools and contributed to workflow improvements