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🥝 AI Data Quality Lead: Annotation & QA

Welo Global | pilar, Argentina | Posted June 15, 2026

Job Description

Welo Global is seeking a QC Coordinator for AI Data Annotation in Buenos Aires, Argentina. The role is crucial in ensuring that annotated datasets meet defined guidelines through comprehensive quality assurance processes.

The ideal candidate will hold a Bachelor's degree and possess 2–4 years of experience in quality control in AI data annotation, along with a strong understanding of annotation workflows and QA metrics.

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