Data Annotation & Data Analysis Projects — Appen (May 2025 – Present)
Reviewed and organized datasets with a focus on accuracy, consistency, and attention to detail. Evaluated pairwise search engine results and AI-generated responses to select the most relevant and helpful outputs. Assessed product listings for correct categorization aligned with structured shopping taxonomy standards. • Evaluated search results/recommendations relevance • Reviewed annotator submissions and provided structured feedback • Ensured taxonomy and labeling alignment for product categories • Supported improvements to recommendation system and model quality