AI Data Labeling Specialist (Freelance / Part-time)
As an AI Data Labeling Specialist, I performed annotation of text datasets including named entity recognition, intent classification, sentiment labeling, and content categorization for AI/ML training. I evaluated large language model prompt-response pairs for accuracy, tone, safety, and factual grounding as part of RLHF workflows. I also conducted multi-modal annotation tasks including technical content validation and document classification. • Labeled and validated specialist technical content using IT and cybersecurity domain knowledge. • Maintained high annotation quality through guideline adherence and QA cycles. • Rated and compared AI-generated responses, providing detailed justifications. • Contributed to structured data review, policy, and safety content evaluation.