Senior Data Scientist
REX
Rex.zone is seeking a Senior AI data annotator to perform data labeling and evaluation for NLP tasks, RLHF assessments, and prompt QA to improve training data quality and model performance. This is a US-based remote, full-time role aligned with Miami talent demand. You will apply strict rubrics, document edge cases, and collaborate asynchronously with reviewers and leads. A mid-senior background in data annotation and familiarity with RLHF concepts are required; CV annotation experience is a #J-18808-Ljbffr
Vacancy posted 3 hours ago
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