AI Generalist — LLM Training Pipelines

Discover full-time, contract, and freelance AI Generalist Jobs Amsterdam 2026 at Rex.zone. As an AI Generalist, you will power LLM training pipelines through expert data labeling, RLHF (Reinforcement Learning from Human Feedback), and QA evaluation. This role bridges the gap between entry-level data annotation specialists and senior machine learning engineers. You will drive model performance improvement by ensuring strict annotation guidelines compliance across prompt evaluation, named entity recognition, computer vision annotation, and content safety labeling. Whether you come from AI labs, tech startups, BPOs, or annotation vendors, join our remote team to shape the future of large language model evaluation. Senior AI Generalist — NLP & Computer Vision Date: 25-02-2026 Company: Rexzone Country: NL Remote Type: Remote Employment Type: FULLTIME Experience Level: Mid-Senior Industry: Technology Job Function: Engineering Skills: NLP, Computer Vision Annotation, Named Entity Recognition, QA Evaluation, LLM Training Salary Currency: USD Salary Min: 63360 Salary Max: 126720 Pay Period: YEAR Step into a senior role within our tech startup environment. You will oversee annotation guidelines compliance and manage comprehensive QA evaluation for diverse LLM training pipelines. This position requires deep expertise in both natural language processing and computer vision annotation to support our global annotation vendors and internal engineering teams.