[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"job-ai-generalist-jobs-portugal-2026":3},{"Ques":4,"Slug":19,"Header":20,"job_category":32},{"title":5,"content":6},"Frequently Asked Questions",[7,10,13,16],{"A":8,"Q":9},"The primary focus is on enhancing large language model evaluation and training data quality. You will perform RLHF, prompt evaluation, and data labeling to support advanced LLM training pipelines.","What is the primary focus of AI Generalist jobs in Portugal for 2026 at Rex.zone?",{"A":11,"Q":12},"Yes, these are full-time remote roles based in Portugal. You can work from anywhere in the country while collaborating with global AI labs and tech startups.","Is this a fully remote position?",{"A":14,"Q":15},"Candidates need strong analytical abilities, a background in NLP or computer vision annotation, and the ability to strictly follow annotation guidelines compliance to ensure model performance improvement.","What skills are required for QA evaluation and content safety labeling?",{"A":17,"Q":18},"The salary ranges from 63360 to 126720 USD per year, depending on your experience level in prompt engineering, RLHF, and named entity recognition.","What is the salary range for this remote AI Generalist role?","ai-generalist-jobs-portugal-2026",{"desc":21,"title":22,"content":23},"Discover remote AI Generalist jobs in Portugal for 2026 at Rex.zone. Shape the future of large language model evaluation, RLHF, and training data quality through expert data labeling and prompt evaluation.","AI Generalist Jobs Portugal 2026",[24,26,29],{"h2":22,"desc":25},"Title: AI Generalist\nDate: 25-02-2026\nCompany: Rex.zone\nCountry: Portugal\nRemote Type: Remote\nEmployment Type: FULL_TIME\nExperience Level: Mid-Senior\nIndustry: Technology\nJob Function: Engineering\nSkills: AI Generalist, RLHF, Data Labeling, Prompt Evaluation, NLP\nSalary Currency: USD\nSalary Min: 63360\nSalary Max: 126720\nPay Period: YEAR\n\nAre you looking for premier AI Generalist jobs in Portugal for 2026? Rex.zone is expanding its remote workforce to include highly skilled professionals dedicated to large language model evaluation and training data quality. As an AI Generalist, you will engage in complex RLHF (Reinforcement Learning from Human Feedback), prompt evaluation, and comprehensive data labeling tasks. This full-time remote role connects top-tier Portuguese talent with leading AI labs and tech startups to improve model performance and ensure strict annotation guidelines compliance across various NLP and computer vision pipelines.",{"h2":27,"desc":28},"Core Responsibilities in AI\u002FML Training Pipelines","Your day-to-day workflow will involve rigorous QA evaluation and content safety labeling to refine foundational models. You will perform named entity recognition, assess AI-generated responses for factual accuracy, and execute prompt engineering tasks. By providing high-quality human feedback, you directly contribute to LLM training pipelines and model performance improvement. Whether you are transitioning from freelance, contract, or entry-level roles, this senior-level opportunity allows you to drive the next generation of AI development from anywhere.",{"h2":30,"desc":31},"Skills and Qualifications","Ideal candidates possess a deep understanding of AI\u002FML data operations, including NLP and computer vision annotation. You must demonstrate exceptional analytical skills for large language model evaluation and strict adherence to annotation guidelines compliance. Experience with RLHF, data labeling, and QA evaluation is essential. We welcome applicants with diverse backgrounds in tech startups, BPOs, and annotation vendors who are ready to take on a full-time, remote AI Generalist position.","AI Data Operations"]