Freelance AI Data Labeling & Training Specialist
As a freelance AI Data Labeling & Training Specialist, I labeled and annotated various datasets to train machine learning models. My work involved preparing high-quality text data, evaluating AI outputs, and implementing prompt engineering strategies for model optimization. I contributed to dataset cleaning, quality control, and documentation of annotation guidelines for continual model improvement. • Annotated and classified structured and unstructured textual data for AI model training • Evaluated and rated AI-generated text responses for accuracy and policy alignment • Developed prompt frameworks and strategies for improved AI output relevance • Organized and maintained datasets to support supervised machine learning workflows