AI Training Specialist (Data Annotation & Labeling) - Audio Annotation (Remote/Freelance)
Annotated audio datasets for AI training and machine learning projects, supporting speech-related use cases. Applied transcription-focused labeling workflows and prepared audio data for speech recognition model training. Performed dataset validation and quality assurance to ensure reliable annotations. • Labeled audio datasets for AI and ML projects • Supported transcription/speech recognition training data preparation • Conducted QA reviews to maintain accuracy above 98% • Validated and organized audio datasets for downstream use