Freelance AI Data Specialist & Annotator (Global – Remote) 2023–Present
Freelance AI Data Specialist & Annotator delivered high-volume data annotation, labeling, and classification across multimodal datasets including text, audio, video, and image. The work included pairwise comparison and ranking to evaluate AI-generated outputs and improve model accuracy. It also required following detailed annotation guidelines for object tagging and content classification while identifying edge cases and annotation errors. • Annotated and classified multimodal content (text, audio, video, image) using strict guidelines. • Performed pairwise comparison and ranking tasks for model evaluation. • Conducted data collection, validation, and preprocessing to maintain quality standards. • Detected inconsistencies, edge cases, and labeling errors to improve dataset quality.