Freelance Data Analyst & AI Annotation Specialist (Remote)
Provided AI data annotation and dataset preparation for machine learning workflows using Atlas Capture Annotation tools. Performed data labeling, validation, and quality checks to support NLP sentiment analysis and text classification tasks. Collaborated remotely with clients to deliver accurate annotated datasets and actionable analytics for downstream use. • Used Atlas Capture Annotation for annotation workflows • Conducted labeling validation and quality assurance • Supported NLP sentiment analysis via text classification • Delivered client-ready datasets and analytics insights