Senior AI Training Specialist
As Senior AI Training Specialist, I led the design and implementation of AI data labeling and model training pipelines for large language models and recommendation systems. I developed detailed annotation guidelines, facilitated quality assurance processes, and analyzed model outputs to identify data improvements. I also conducted hands-on instruction for new trainers on labeling best practices and prompt engineering. • Created annotation protocols and standard operating procedures for scalable data projects • Collaborated with annotators, subject matter experts, and engineers to ensure alignment on goals • Drove iterative improvements by reviewing labeling errors and failure cases • Enhanced model user satisfaction and accuracy by 20–30% across releases