AI Model Trainer / Data Annotator / Prompt Specialist (Freelance)
Served as an independent AI model trainer and data annotator specializing in Reinforcement Learning from Human Feedback (RLHF), prompt evaluation, and text annotation. Conducted quality assessments of AI-generated content, evaluated instruction following, and ranked or annotated text outputs according to defined rubrics. Produced structured research, well-written content, and synthesized information for AI training, closely adhering to annotation guidelines. • RLHF evaluation and content rating workflows • Prompt writing, testing, and evaluation • Text ranking and annotation tasks • Instruction following assessment