Data Labeling Specialist (Freelance/Remote): annotation, QA, and taxonomy-aligned labeling for AI training across image/video and text/classification tasks.
CVAT
Image
Segmentation
Object DetectionAnnotated and validated large-scale datasets used for machine learning and AI model training across image, text, and classification tasks. Performed object detection and segmentation with bounding boxes/polygons while ensuring labels followed provided taxonomy and annotation guidelines. Conducted QA reviews and dataset validation checks to maintain precision, consistency, and overall dataset integrity. • Image tasks including object detection and segmentation • Text/NLP tasks including labeling for classification and taxonomy alignment • QA review of labeled outputs against project standards • Collaboration to refine annotation instructions and improve workflow efficiency
2024 - Present