Freelance AI Data Annotator
As a Freelance AI Data Annotator, I labeled and categorized text, image, and audio datasets to support machine learning and NLP model training. My tasks included sentiment analysis, entity recognition, classification, and quality assurance for annotation accuracy and consistency. I collaborated on refining guidelines and evaluated language model responses for coherence, safety, and bias. • Labeled 10,000+ annotations on multiple platforms • Performed sentiment analysis and entity tagging for NLP projects • Conducted quality assurance reviews and guided process improvements • Evaluated LLM responses for adherence to safety and accuracy standards