Remote Senior AI Data Labeler - RLHF, NER & CV Annotation

Rex.zone is seeking a Senior AI data annotation professional to support LLM training pipelines from Austin, TX. This fully remote, full-time role focuses on RLHF workflows, prompt evaluation, QA checks, and content safety labeling across NLP and computer vision datasets. You will collaborate with AI/ML stakeholders to ensure data quality, create guideline logs, and drive improvements in labeling accuracy and auditability. #J-18808-Ljbffr REX