Data Annotation Specialist — Prolific.com (Remote)
Annotated videos by identifying objects, counting them, marking their positions, and documenting frames where no objects appeared. Produced detailed, timestamped descriptions of actions and events within the videos to support downstream AI training. Performed video-related quality checks to ensure the annotations matched the task requirements.• Annotated object presence, counts, and positions.• Added detailed timestamped action/event narratives.• Marked cases with no objects to improve labeling consistency.• Ensured prompt/task adherence and accuracy during review.