Freelance AI Data Contributor (Remote) — AI training and LLM evaluation for data annotation and quality assurance
Evaluated and ranked large language model (LLM) outputs by accuracy, relevance, reasoning quality, safety, and alignment with user intent. Performed fact-checking and research verification of AI-generated content to support high-quality, reliable training data. Reviewed, labeled, and classified complex datasets, identifying inaccuracies, logical inconsistencies, and hallucinations with actionable feedback. • LLM output ranking and quality scoring based on guideline criteria • Dataset validation, labeling, and classification for training consistency • Hallucination and logical-reasoning error detection with detailed notes • Creation of evaluation reports and justification analyses for model improvement