AI Training and Data Annotation Contributor (Remote/Freelance)
Contributed to labeling and annotating large volumes of text and audio data for machine learning and NLP model training. Reviewed and corrected transcription outputs to improve speech recognition accuracy and consistency. Conducted quality assurance checks to ensure labeled datasets followed provided annotation guidelines and maintained high reliability. • Labeled/annotated text for NLP training • Reviewed and corrected transcription outputs • Performed dataset QA against guidelines • Prepared structured datasets for model training and evaluation