Freelance Data Labeling & Annotation Specialist
As a Freelance Data Labeling & Annotation Specialist, I annotated datasets for AI model training. I focused on text classification, tagging, and sentiment annotation while ensuring accuracy and consistency. I contributed to validating and reviewing datasets to enhance model learning quality. • Followed annotation guidelines and best practices • Identified edge cases to refine datasets • Performed validation and quality control checks • Leveraged tools such as Label Studio, Labelbox, and Doccano