Senior AI Training Specialist
As Senior AI Training Specialist at Scale AI, I led annotation of large-scale computer vision datasets for autonomous vehicles and retail AI. I supervised junior labelers to ensure 99%+ accuracy in image and video annotations. I refined annotation guidelines, collaborated with ML engineers, and delivered over 500,000 labeled frames. • Performed semantic segmentation, polygon labeling, and multi-object tracking on high-volume video datasets. • Maintained dataset quality through continuous review and QA. • Ensured annotation workflow optimization and reduced error rates by 25%. • Supported model training readiness by aligning data with engineers’ requirements.