AI Data Annotation Analyst (Part-time, Remote) — Appen
Transcribed audio files into text following project-specific guidelines to improve AI dataset quality. Tagged speech-related elements including pauses, background noises, and speaker markers for richer ASR training inputs. Helped ensure labeled outputs matched annotation requirements for downstream model training. • Produced accurate transcripts per guidelines • Annotated pauses, background noise, and speaker markers • Maintained dataset quality through rule-based tagging • Prepared labeled speech data for AI training pipelines