Data Labeling Specialist (Freelance)
As a freelance Data Labeling Specialist, I annotated and labeled diverse datasets for machine learning and AI training pipelines. I worked on images, text, audio, and video, applying various annotation techniques tailored to each project requirement. My role required high attention to detail and adherence to stringent quality and consistency standards. • Performed bounding box, semantic segmentation, polygon, and keypoint annotation for computer vision ML projects. • Conducted text classification, sentiment labeling, named entity recognition, and intent tagging for NLP datasets. • Reviewed and quality-checked annotations submitted by peers, ensuring over 98% data accuracy. • Contributed to projects in autonomous driving, speech recognition, and content moderation domains.