Data annotator/video data contributor
Worked as a Toloka Annotators data annotator/video contributor by labeling visual elements across video content to help build machine learning datasets. The role involved preparing AI training inputs so models can recognize and understand real-world physical events from video. You contributed data that supports accurate AI perception and scene understanding. • Labeled visual elements within videos for dataset creation • Provided video data to improve model recognition performance • Contributed training-ready annotations for machine learning pipelines • Ensured annotations supported understanding of physical world events