AI Training Specialist (Freelance/Remote)
Conducted AI training data annotation and labeling for machine learning projects across image, video, audio, and text modalities. Performed object tagging and classification as well as segmentation and bounding-box annotation for computer vision tasks. Carried out pairwise comparison and dataset evaluation to support model development and improve training data quality. • Labeled image/video/audio/text dataset items according to project guidelines • Applied object tagging, classification, segmentation, and bounding-box annotation • Performed pairwise comparison and data evaluation checks • Reviewed datasets for consistency, accuracy, and compliance