AI Data Trainer, Freelance Projects (AIDRAlabs)
Freelance AI Data Trainer and computer vision annotation specialist working across healthcare imaging and related retail/robotics datasets. Created and reviewed labeled images using CVAT and Labelbox, including bounding boxes and segmentation masks. Performed quality assurance to detect inconsistencies, edge cases, and taxonomy issues, then applied corrections and label improvements. • Annotated 10,000+ images for recognition, object detection, classification, and segmentation • Produced bounding boxes, polygons, and segmentation masks in CVAT and Labelbox • Conducted QA reviews to identify annotation inconsistencies and edge cases • Applied taxonomy guidelines to improve dataset consistency and achieved 98%+ accuracy