[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"job-robot-action-annotation-jobs-in-portugal":3},{"Ques":4,"Slug":19,"Header":20,"job_category":36},{"title":5,"content":6},"Frequently Asked Questions",[7,10,13,16],{"A":8,"Q":9},"These are specialized remote roles at Rex.zone where data labeling experts annotate video and sensor data of robotic movements. This computer vision annotation is crucial for RLHF and improving AI\u002FML training pipelines.","What are Robot Action Annotation Jobs in Portugal?",{"A":11,"Q":12},"Yes, for mid-senior roles, experience in QA evaluation, named entity recognition, and maintaining training data quality is required to ensure strict annotation guidelines compliance.","Do I need prior experience in computer vision annotation?",{"A":14,"Q":15},"Yes, Rex.zone offers full-time, contract, and freelance remote opportunities for AI data operations professionals based in Portugal, allowing you to work on cutting-edge large language model evaluation and robotics.","Are these full-time remote jobs?",{"A":17,"Q":18},"By providing highly accurate data labeling and RLHF evaluation, you directly enhance the training data quality used by AI labs, leading to safer and more efficient robotic actions in real-world environments.","How does this role impact model performance improvement?","robot-action-annotation-jobs-in-portugal",{"desc":21,"title":22,"content":23},"Explore remote Robot Action Annotation Jobs in Portugal at Rex.zone. Join our full-time and freelance AI data operations team to drive model performance improvement through expert computer vision annotation, RLHF, and QA evaluation for cutting-edge LLM training pipelines.","Robot Action Annotation Jobs in Portugal",[24,27,30,33],{"h2":25,"desc":26},"Job Details","Title: Robot Action Annotation Specialist\nDate: 21-10-2026\nCompany: Rex.zone\nCountry: Portugal\nRemote Type: Remote\nEmployment Type: FULL_TIME\nExperience Level: Mid-Senior\nIndustry: Technology\nJob Function: Engineering\nSkills: Robot Action Annotation, Computer Vision Annotation, Data Labeling, QA Evaluation, RLHF\nSalary Currency: USD\nSalary Min: 63360\nSalary Max: 126720\nPay Period: YEAR",{"h2":28,"desc":29},"About the Role: Robot Action Annotation Specialist","As a senior remote data labeling expert at Rex.zone, you will drive model performance improvement by annotating complex robotic movements. Your work in computer vision annotation and QA evaluation directly impacts AI\u002FML training pipelines. This full-time remote role requires strict annotation guidelines compliance to ensure high training data quality for next-generation robotics and reinforcement learning from human feedback (RLHF).",{"h2":31,"desc":32},"Core Responsibilities in AI\u002FML Training Pipelines","Your daily tasks involve precise data labeling for robotic kinematics, spatial awareness, and object manipulation. You will conduct rigorous QA evaluation on computer vision datasets, perform prompt evaluation for robotic command systems, and ensure content safety labeling. By maintaining high training data quality, you help AI labs and tech startups achieve significant model performance improvement.",{"h2":34,"desc":35},"Qualifications for Data Labeling Experts","Candidates for these freelance and full-time remote jobs must possess a strong background in computer vision annotation, named entity recognition, and RLHF. Experience with large language model evaluation and AI\u002FML data operations is highly valued. You must demonstrate strict annotation guidelines compliance and a deep understanding of robotic action sequences within tech startups or annotation vendors.","AI Data Operations"]