Data Annotator
I labeled and annotated large text datasets to train and improve AI and machine learning models. My responsibilities included performing quality checks, verifying category alignment for e-commerce products, and evaluating AI-generated responses for accuracy and consistency. I utilized Appen’s platform for all annotation and review activities. • Labeled and categorized products on shopping websites • Compared AI prompt responses to ensure quality and relevance • Reviewed and annotated large scale datasets for machine learning • Ensured proper classification and meta-tagging for various data items