Freelance AI Data Annotator & QA Reviewer
Reviewed and validated large image datasets to ensure accuracy and consistency according to detailed annotation rubrics. Identified labeling errors and edge cases across various projects while maintaining adherence to structured guidelines. Provided structured written feedback and contributed to improving dataset quality and annotation instructions. • Applied rigorous quality assurance workflows to image annotation and classification tasks. • Flagged and documented recurring issues for quality benchmarking. • Consistently met accuracy benchmarks while reviewing high volumes of data. • Utilized multiple annotation platforms for effective dataset validation.