Remote Data Labeling Jobs Milan

Vedi l’offerta su Go Lavoro: golavoro.it/annuncio-lavoro/8bbhxt

Remote Data Labeling Jobs (Milan)
Rex.zone is hiring a
Remote Data Labeling Jobs (Milan)
Rex.zone is hiring a
Mid-Senior
Data Labeling professional to produce and verify high-quality training data for AI systems.
This is a
fully remote
full-time role (targeting candidates searching in Milan and similar locations), while job metadata remains listed under
Country: US
.
What You Will Do
Label and review training data across text, images, audio, and video
Perform LLM evaluation, prompt evaluation, and RLHF preference ranking
Execute QA evaluation using rubrics for accuracy, relevance, and safety
Apply and maintain strict annotation guidelines compliance; document edge cases and decisions
Run named entity recognition (NER) and taxonomy/tagging workflows
Support computer vision annotation (e.g., boxes/polygons/segmentation) and content safety labeling
Report dataset issues, ambiguities,



and recurring failure patterns to improve training data quality
Required Qualifications
Mid-Senior experience in data labeling/annotation or ML QA evaluation
Strong attention to detail and comfort with quality-focused, repeatable workflows
Familiarity with LLM evaluation concepts (instruction-following, groundedness, safety)
Ability to work independently in a remote full-time environment with throughput/quality targets
Assessment
Hiring assessments may cover guideline compliance, edge-case reasoning, QA accuracy, RLHF ranking, prompt evaluation, and basic tagging such as NER.
High-quality labeled data directly improves model training signals and downstream performance.
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Vedi l’offerta su Go Lavoro: golavoro.it/annuncio-lavoro/8bbhxt