AI Data Annotation Specialist (Remote/Freelance) — Video tagging and dataset quality assurance.
Annotate and tag video datasets for AI/ML model training across diverse domains including object detection, action recognition, and scene understanding. Maintain high accuracy rates (95%+) to ensure dataset quality meets client specifications and model training benchmarks. Review and validate annotations produced by junior annotators, providing feedback to maintain consistency. • Tagged video content for computer vision workflows. • Performed dataset quality assurance and consistency checks. • Collaborated with remote, cross-time-zone teams on ongoing projects. • Contributed to projects for autonomous vehicles, surveillance, and content moderation.