Remote Data Labeling Jobs (Milan)Rex.Zone is hiring aRemote 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 DoLabel and review training data across text, images, audio, and videoPerform LLM evaluation, prompt evaluation, and RLHF preference rankingExecute QA evaluation using rubrics for accuracy, relevance, and safetyApply and maintain strict annotation guidelines compliance; document edge cases anddecisionsRun named entity recognition (NER) and taxonomy/tagging workflowsSupport computer vision annotation (e.G., boxes/polygons/segmentation) and content safety labelingReport dataset issues, ambiguities,



and recurring failure patterns to improve training data qualityRequired QualificationsMid-Senior experience in data labeling/annotation or ML QA evaluationStrong attention to detail and comfort with quality-focused, repeatable workflowsFamiliarity with LLM evaluation concepts (instruction-following, groundedness, safety)Ability to work independently in a remote full-time environment with throughput/quality targetsAssessmentHiring 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.#J-18808-Ljbffr

📌 Remote Data Labeling Jobs Milan (Milano)
🏢 Rex.zone
📍 Milano