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Remote Senior Data Annotation Lead for AI Training & QA

Remote / Online - Candidates ideally in
Denver, Denver County, Colorado, 80285, USA
Listing for: Rex.zone
Apprenticeship/Internship, Remote/Work from Home position
Listed on 2026-08-04
Job specializations:
  • IT/Tech
    Data Annotation/ AI Labeling, AI Evaluation
Salary/Wage Range or Industry Benchmark: 41328 - 68880 USD Yearly USD 41328.00 68880.00 YEAR
Job Description & How to Apply Below

Rex.zone is seeking a Senior data annotation professional to lead complex labeling and evaluation work streams in a Denver-anchored, remote role. You will shape annotation guidelines, resolve edge cases, and deliver audit-ready datasets that boost AI model performance while ensuring safe deployment and high data quality.

The position emphasizes RLHF, NER and taxonomy classification, and multimodal annotation with strong ownership of QA outcomes.

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Position Requirements
10+ Years work experience
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