Senior Data Annotation Specialist | Freelance/Remote (Global AI Platforms)
Provided high-accuracy labeled datasets for LLMs and NLP projects across multiple clients and annotation platforms. Evaluated chatbot responses, ranked completions, and labeled linguistic intent and sentiment to support model improvement. Performed search relevance evaluations for query intent, SERP ranking, and content classification with strong QA compliance. • LLM/NLP response evaluation and completion ranking • Linguistic intent and sentiment labeling • Search relevance and content classification • QA compliance and consistency improvements