AI Generalist Jobs Berlin 2026

Explore remote and full-time AI Generalist Jobs Berlin 2026 at Rex.zone. As an AI Generalist, you will drive large language model evaluation, RLHF (Reinforcement Learning from Human Feedback), and complex data labeling tasks. This role bridges the gap between engineering and data annotation, ensuring training data quality and annotation guidelines compliance. Whether you specialize in NLP, computer vision, or content safety labeling, your expertise will accelerate LLM training pipelines for top AI labs and tech startups. Apply now to join our global network of AI/ML professionals and shape the future of artificial intelligence model performance improvement.

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AI Generalist — LLM Evaluation & RLHF

Title: AI Generalist Date: 25-02-2026 Company: Rexzone Country: DE Remote Type: Remote Employment Type: FULL_TIME Experience Level: Mid-Senior Industry: Technology Job Function: Engineering Skills: Artificial Intelligence, Large Language Models, RLHF, Data Labeling, Prompt Evaluation, NLP Salary Currency: USD Salary Min: 63360 Salary Max: 126720 Pay Period: YEAR As an AI Generalist based in or working remotely from Berlin, you will be at the forefront of large language model evaluation and training data quality. Your day-to-day involves complex prompt evaluation, named entity recognition, and content safety labeling to support advanced LLM training pipelines. You will collaborate with AI labs to ensure annotation guidelines compliance and drive model performance improvement across various domains including NLP and computer vision annotation.

Senior AI Data Operations Generalist

Title: Senior AI Data Operations Generalist Date: 25-02-2026 Company: Rexzone Country: DE Remote Type: Remote Employment Type: FULL_TIME Experience Level: Mid-Senior Industry: Technology Job Function: Engineering Skills: Machine Learning, QA Evaluation, Computer Vision Annotation, Content Safety Labeling, LLM Training Pipelines Salary Currency: USD Salary Min: 63360 Salary Max: 126720 Pay Period: YEAR Join Rex.zone as a Senior AI Data Operations Generalist. This freelance to full-time remote opportunity involves overseeing QA evaluation and data labeling workflows. You will manage RLHF processes, ensuring high-quality outputs for AI/ML models. Ideal candidates have strong backgrounds in tech startups or annotation vendors, focusing on continuous model performance improvement and rigorous content safety labeling.

Frequently Asked Questions

  • Q: What does an AI Generalist do at Rex.zone?

    An AI Generalist handles a wide range of tasks including data labeling, RLHF (Reinforcement Learning from Human Feedback), prompt evaluation, and named entity recognition to improve large language model evaluation and training pipelines.

  • Q: Are the AI Generalist Jobs Berlin 2026 fully remote?

    Yes, these roles are fully remote. While the positions target talent in the Berlin area for 2026, you can work as a freelance, contract, entry-level, or full-time professional from anywhere, supporting global AI labs and tech startups.

  • Q: What skills are required for AI/ML training data quality roles?

    Candidates should be proficient in NLP, computer vision annotation, content safety labeling, and QA evaluation. A strong understanding of annotation guidelines compliance and LLM training pipelines is essential for success in these BPO and tech startup environments.

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