AI Data Annotator & Evaluator — Freelance
Engaged in annotating instruction-response pairs, preference ranking, prompt writing, and red-teaming tasks dedicated to LLM fine-tuning and evaluation. Conducted comprehensive review and labeling for AI-generated outputs, focusing on helpfulness, harmlessness, honesty, and technical accuracy. Produced high volumes of labeled data supporting safety and model alignment across reasoning, coding, and creative domains. • Annotated instruction-response pairs for LLM fine-tuning • Performed pairwise preference ranking for RLHF • Authored prompts and seed data for model training • Participated in red-teaming and guideline validation