Freelance AI Data Annotator / Language Labeler
Annotated and labeled text data for AI and machine learning models to support downstream NLP performance. Performed sentiment analysis and intent classification according to provided guidelines and linguistic criteria. Reviewed and validated datasets to ensure accuracy, consistency, and readiness for model training. • Labeled text examples for sentiment and intent • Followed detailed linguistic and annotation guidelines • Collaborated with remote teams to meet deadlines • Conducted dataset QA by reviewing and validating annotations