Data Annotation Specialist (Remote/Freelance)
Annotated and labeled audio datasets as part of AI data preparation workflows. Applied labeling requirements to keep outputs accurate and consistent with project standards. Resolved labeling issues by correcting errors and supporting quality improvements. • Labeled audio data with 98%+ accuracy • Followed strict annotation guidelines for consistency • Corrected labeling inconsistencies to improve dataset quality • Coordinated with QA teams to reduce rework