Data Annotation Specialist & AI Content Evaluator
As a Data Annotation Specialist & AI Content Evaluator, I labeled and annotated text, image, and structured data samples for supervised machine learning pipelines. I performed RLHF-style response evaluation, applying detailed annotation guidelines and taxonomies to ensure label accuracy and content safety. My work included quality-reviewing annotations, documentation for auditing, and calibration feedback to maintain inter-annotator agreement. • Labeled text, images, and structured data for supervised ML pipelines • Evaluated and rated AI-generated outputs for helpfulness, harmlessness, and factual accuracy • Applied content safety taxonomies and flagged problematic or policy-violating content • Conducted batch quality control and contributed to guideline refinement.