AI Data Specialist / Prompt Trainer — Freelance (Remote)
As an AI Data Specialist and Prompt Trainer, I created structured training data to optimize machine learning model outputs and participated in feedback loops for LLM and generative AI system training. My work involved annotating, tagging sentiment, performing QA reviews, and applying prompt evaluation and rewriting strategies. The projects often involved adhering to evolving guidelines and rapid instruction changes while ensuring low error rates. • Delivered high-accuracy labeled datasets for LLM fine-tuning and prompt evaluation • Conducted sentiment tagging, QA review, and structured data annotation for NLP systems • Applied RLHF-style feedback and response ranking on diverse datasets • Collaborated across platforms to meet throughput and quality benchmarks