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About The Role As a Remote Data Annotator, you will perform end-to-end data annotation and AI/ML evaluation work that powers training datasets for NLP, computer vision, and large language model evaluation. You will follow detailed annotation
Rex.Zone in Madrid is seeking remote data annotators to join our real-world AI/ML labeling programs. You will follow strict rubrics and work on multilingual NER, content safety labeling, and image-text alignment tasks in a fully remote,
Remote Data Annotation Jobs Madrid (Full-Time, Remote) Join production-grade AI/ML training workflows by labeling and evaluating data used to improve model performance across NLP, computer vision, and content safety systems. You will follow strict rubrics and