Senior Data Annotator
Lead labeling efforts for a Computer Vision project involving 50,000+ frames of autonomous driving data, utilizing 2D/3D bounding boxes and polyline annotation. Consistently achieved a 99% quality score in weekly audits, surpassing the team average of 95%. Collaborated with ML Engineers to refine annotation guidelines, reducing labeling ambiguity and increasing team throughput by 15%. Performed Quality Assurance (QA) on peer-labeled data, identifying and correcting systematic errors in object classification.