Senior AI Training Specialist at xAI
Curated and labeled large-scale text data for AI training to improve response accuracy and relevance. Designed and implemented training protocols to raise annotation consistency and reduce hallucination behavior. Performed audits on large language model behavior to identify and resolve critical edge cases. • Labeled 500,000+ samples monthly for model training • Improved annotation consistency from 82% to 96% • Increased system reliability by 41% via edge-case resolution • Mentored junior trainers and established cross-team quality control frameworks