Senior AI Generalist — LLM Training & Evaluation

RemoExperts; Belgique; A distancia; EUR 57.000 - 113.000; Jornada completa

Descripción de la vacante

Rexzone is hiring a Remote AI Generalist to lead multimodal data labeling, including NLP and computer vision annotation. The role focuses on QA evaluation of complex datasets and strict adherence to labeling guidelines. You will contribute to large language model evaluation and ongoing AI training pipeline improvements.

The position is full-time and remote, with work supported from Belgium. Salary is paid in USD on a yearly basis, reflecting mid-senior responsibilities in AI/ML data work.

Formación

• We are hiring a Remote AI Generalist to manage multimodal data labeling tasks, including computer vision annotation and NLP dataset curation.
• You will execute QA evaluation on complex datasets, ensuring strict adherence to annotation guidelines compliance.
• By providing high-quality human feedback, you will directly contribute to large language model evaluation and the continuous refinement of AI training pipelines.

Conocimientos

AI Generalist

NLP

Computer Vision Annotation

Content Safety Labeling

Machine Learning

Data Annotation

Descripción del empleo

Explore remote and hybrid AI Generalist jobs in Brussels for 2026 at Rex.zone. As an AI Generalist, you will drive large language model evaluation, RLHF (Reinforcement Learning from Human Feedback), and training data quality across diverse domains. This full-time role bridges the gap between complex AI/ML training pipelines and human-in-the-loop QA evaluation. Whether you specialize in NLP, computer vision annotation, or prompt evaluation, your expertise will directly impact model performance improvement.

Remote AI Generalist — NLP & Computer Vision

• Date: 25-02-2026
• Company: Rexzone
• Country: BE
• Remote Type: Remote
• Employment Type: FULL_TIME
• Experience Level: Mid-Senior
• Industry: Technology
• Job Function: Engineering
• Skills: AI Generalist, NLP, Computer Vision Annotation, Content Safety Labeling, Machine Learning, Data Annotation
• Salary Currency: USD
• Salary Min: 63360
• Salary Max: 126720
• Pay Period: YEAR

We are hiring a Remote AI Generalist to manage multimodal data labeling tasks, including computer vision annotation and NLP dataset curation. You will execute QA evaluation on complex datasets, ensuring strict adherence to annotation guidelines compliance. By providing high-quality human feedback, you will directly contribute to large language model evaluation and the continuous refinement of AI training pipelines.