Remote Data Annotation Specialist AI/ML Training
University City, St. Louis County, Missouri, USA
Listed on 2026-10-09
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IT/Tech
Data Annotation/ AI Labeling, AI Evaluation, Machine Learning/ ML Engineer, AI Engineer (Applied/Software)
Rex.zone offers remote, full-time data annotation work supporting AI/ML and LLM training pipelines. You will create high-quality labeled datasets and human feedback signals, including RLHF ranking, prompt evaluation, and QA evaluation, while maintaining strict annotation guidelines compliance and training data quality.
You will adapt to asynchronous review cycles, document decisions thoroughly, and contribute to ongoing improvements in annotation quality and model performance.
We invite applications for the Remote Data Annotation Specialist for AI/ML Training position located in California, MO, United States.
We are seeking a motivated Remote Data Annotation Specialist for AI/ML Training to join Rex.zone in California, MO, United States.
Consider building your career as a Remote Data Annotation Specialist for AI/ML Training e.
The Remote Data Annotation Specialist for AI/ML Training position in the IT & Technology field is open for applications.
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