[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"job-ai-generalist-trainer-jobs-gelsenkirchen-germany":3},{"Ques":4,"Slug":22,"Header":23,"job_category":45},{"title":5,"content":6},"Frequently Asked Questions",[7,10,13,16,19],{"A":8,"Q":9},"Yes. This is a fully remote, full-time role for candidates based in Germany.","Is this role remote?",{"A":11,"Q":12},"You will perform large language model evaluation work including RLHF-style ranking, prompt evaluation, QA evaluation, data labeling, writing rationales, and validation to improve training data quality.","What tasks will I do?",{"A":14,"Q":15},"AI\u002Fannotation experience is preferred but not always required. You must be comfortable with structured evaluation, reasoning, and annotation guidelines compliance.","Do I need AI experience?",{"A":17,"Q":18},"Fluency in both English and German is required, as you will evaluate and write in both languages.","What languages are required?",{"A":20,"Q":21},"Domains vary by project and can include general knowledge, customer-support style interactions, content safety labeling, and multilingual tasks focused on training data quality and model performance improvement.","What domains are covered?","ai-generalist-trainer-jobs-gelsenkirchen-germany",{"desc":24,"title":25,"content":26},"Rexzone is hiring Germany-based, bilingual (English\u002FGerman) AI Generalist Trainers to support RLHF and large language model evaluation by assessing, ranking, and QA-checking model outputs to strengthen training data quality and drive model performance improvement.","Germany-Based English & German AI Generalist Trainer 2026 May",[27,30,33,36,39,42],{"h2":28,"desc":29},"About the Role","As a Germany-based English & German AI Generalist Trainer at Rexzone, you will contribute to RLHF workflows and large language model evaluation by reviewing model-generated responses, ranking alternatives, and writing clear rationales. You will apply annotation guidelines compliance to improve training data quality, support prompt evaluation and QA evaluation, and help teams deliver measurable model performance improvement across multilingual use cases.",{"h2":31,"desc":32},"Responsibilities","Evaluate and rank model-generated outputs for correctness, helpfulness, and safety; perform QA evaluation with detailed reasoning and validation of edge cases; write bilingual (English\u002FGerman) rationales that justify rankings and highlight errors; follow annotation guidelines compliance and document disagreements or ambiguities; execute prompt evaluation, data labeling, and content safety labeling tasks per project requirements; identify recurring failure modes and report insights that improve training data quality and model performance improvement; calibrate with peers on rubrics, ensure consistency, and maintain high-quality throughput under deadlines.",{"h2":34,"desc":35},"Basic Qualifications","Based in Germany with authorization to work as applicable; fluent in English and German (C1\u002FC2 level reading and writing); strong analytical skills with the ability to assess complex responses and provide structured reasoning; exceptional attention to detail and consistency when applying rubrics; ability to follow annotation guidelines compliance and handle sensitive content safely; reliable internet connection and comfort working fully remote.",{"h2":37,"desc":38},"Preferred Qualifications","Professional experience in AI training, data labeling, or LLM evaluation (including RLHF); familiarity with prompt evaluation, QA evaluation, and training data quality concepts; experience with content safety labeling policies and edge-case handling; self-driven, organized, and able to work independently while communicating clearly with distributed teams.",{"h2":40,"desc":41},"Compensation","Hourly pay: $35–$40 USD\u002Fhour (rate depends on assessment performance, task complexity, and project needs).",{"h2":43,"desc":44},"How to Apply","Apply to Rexzone with a resume\u002FCV and a short note confirming you are Germany-based and fluent in both English and German. Qualified applicants will complete an online assessment focused on large language model evaluation, ranking, reasoning, and annotation guidelines compliance.","AI Data Operations"]