Explore remote AI Generalist jobs in the Czech Republic 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. Whether you are looking for full-time, freelance, or contract roles, this position involves prompt evaluation, content safety labeling, and NLP model performance improvement. Join leading AI labs and tech startups by providing high-quality data annotation and QA evaluation to refine next-generation LLM training pipelines.
Date: 25-02-2026 Company: Rexzone Country: Czech Republic Remote Type: Remote Employment Type: FULL_TIME Experience Level: Mid-Senior Industry: Technology Job Function: Engineering Skills: AI Generalist, RLHF, Large Language Model Evaluation, Data Labeling, Prompt Engineering Salary Currency: USD Salary Min: 63360 Salary Max: 126720 Pay Period: YEAR
As an AI Generalist working remotely from the Czech Republic, you will be at the forefront of AI model performance improvement. Your daily workflows will include rigorous QA evaluation, prompt engineering, and complex data labeling tasks. You will ensure strict annotation guidelines compliance across various domains, including NLP, computer vision annotation, and named entity recognition. By partnering with Rex.zone, you will support top-tier AI labs and annotation vendors in building safer, more accurate generative AI models.
Your primary focus will be on RLHF and LLM training pipelines. Responsibilities include executing prompt evaluation to assess model logic, performing content safety labeling to align AI outputs with human values, and conducting comprehensive large language model evaluation. You will troubleshoot training data quality issues and collaborate with senior engineering teams to refine data annotation strategies for both entry-level and advanced AI systems.
AI Generalist roles focus on enhancing LLM training pipelines through RLHF, data labeling, and comprehensive QA evaluation. Professionals work remotely to ensure training data quality and model performance improvement for global AI labs.
Yes, these are full-time remote roles available for professionals based in the Czech Republic. Rex.zone connects you with flexible, remote opportunities in AI data operations, including freelance and contract positions.
Candidates need strong analytical skills, native-level proficiency in Czech or English, and experience with prompt evaluation, named entity recognition, and content safety labeling. Familiarity with annotation guidelines compliance is essential.
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