AI Data Trainer & Quality Analyst
As an AI Data Trainer & Quality Analyst at Scale AI, I labeled large volumes of text data daily to train and evaluate language models. My responsibilities included performing sentiment analysis, entity recognition, and scoring AI-generated prompt responses to enhance model accuracy. I played a direct role in improving major tech clients' AI systems through consistent, high-accuracy annotation work. • Labeled and evaluated over 2,500 text data points each day with 99.2% accuracy. • Performed sentiment analysis and entity recognition using proprietary annotation tools. • Reduced error rates by 35% through precise scoring and analysis tasks. • Contributed to onboarding and training guideline refinement for new annotators.