Freelancer Data Annotator / AI Training Support (Freelancing Skills)
Freelance data annotation and labeling with emphasis on accuracy, consistency, and compliance with provided guidelines. Conducted evaluation of content quality and applied rubric design to support systematic labeling. Supported AI-related workflows through prompt writing and response quality improvements. • Data/image annotation and labeling • Content review, editing, and moderation • Quality assurance and rubric design • Prompt writing, preference ranking, and evaluation of AI outputs