Data Labeling Specialist / AI Data Annotator (Freelance / Remote)
Annotated images, videos, and text data to support AI and machine learning training and evaluation. Applied bounding box and segmentation labeling for object detection and dense/coarse action recognition. Reviewed completed annotations to ensure quality, consistency, and adherence to project guidelines. • Object detection with bounding boxes • Semantic segmentation and polygon labeling • Dense and coarse labeling for action recognition • QA review for quality and consistency