Freelance AI Data Specialist | Remote | 2023 – Present (Audio/video transcription and QA).
Reviewed audio and video content with emphasis on timestamp accuracy and metadata consistency. Validated audio-derived information and ensured transcription outputs adhered to required formatting. Flagged low-quality audio segments and corrected transcription/annotation inconsistencies to protect dataset integrity. • Timestamp accuracy verification • Metadata consistency checks • Transcription/format correction and validation • Flagging low-quality segments for review