NLP & Text Data Annotation Specialist
Managed annotation of large-scale text datasets for AI model training, including technical reports, emails, and intelligence documents. Tasks included identifying key entities, classifying document types, and labeling sentiment or risk levels to support NLP and LLM evaluation. Developed custom scripts to automate repetitive labeling tasks, ensuring high accuracy and consistency. Collaborated with ML engineers to refine annotation guidelines and validate model outputs, contributing to improved AI model performance and reliability.