AI Training & Data Annotation (Freelance) on UHRS, Toloka, OneForma
Completed AI training data labeling tasks using freelance crowdsourcing platforms to support machine learning model development. Labeled and annotated image, text, and other content categories according to strict guidelines to ensure dataset quality. Verified label accuracy and consistency to maintain reliable training inputs. • Performed image classification tasks • Performed text classification tasks • Performed content categorization/classification tasks • Followed platform and ML data preparation guidelines for consistency