[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"job-remote-data-annotator-jobs-charlotte":3},{"Ques":4,"Slug":31,"Header":32,"job_category":62},{"title":5,"content":6},"Frequently Asked Questions",[7,10,13,16,19,22,25,28],{"A":8,"Q":9},"Yes. This is a Remote role in the US, and candidates based in Charlotte can apply through Rex.zone.","Are these remote data annotator jobs available to candidates in Charlotte?",{"A":11,"Q":12},"No. Projects may include NLP labeling, named entity recognition, prompt evaluation, RLHF preference ranking, content safety labeling, and sometimes computer vision annotation depending on the dataset.","Is this role focused only on text labeling?",{"A":14,"Q":15},"RLHF tasks commonly include preference ranking between model responses, rubric-based scoring, and providing rationales that help align model behavior for helpfulness, truthfulness, and safety.","What does RLHF work look like for a data annotator?",{"A":17,"Q":18},"QA evaluation involves reviewing labeled outputs for correctness, checking annotation guidelines compliance, auditing samples, identifying recurring errors, and escalating issues that affect training data quality.","What is QA evaluation in data annotation?",{"A":20,"Q":21},"The role is listed as Mid-Senior, suitable for candidates with prior data labeling or evaluation experience in production or high-volume annotation environments.","What experience level is targeted for this position?",{"A":23,"Q":24},"Yes. The role is FULL_TIME and Remote, as reflected in the LinkedIn-compatible job metadata.","Is this a full-time remote job?",{"A":26,"Q":27},"Training data may support AI labs, technology companies, tech startups, annotation vendors, and enterprise teams building NLP, computer vision, and content safety systems.","Which industries and teams typically use this training data?",{"A":29,"Q":30},"Apply through Rex.zone by submitting your resume and completing any required guideline-based assessment for prompt evaluation, RLHF, or QA evaluation tasks.","How do I apply?","remote-data-annotator-jobs-charlotte",{"desc":33,"title":34,"content":35},"Remote data annotator jobs in Charlotte focus on creating high-quality training data for AI\u002FML systems used in real-world LLM training pipelines. At Rex.zone, you will label and review text, images, and multimodal content to support data labeling, RLHF (Reinforcement Learning from Human Feedback), prompt evaluation, QA evaluation, and model performance improvement. This role emphasizes training data quality, annotation guidelines compliance, and consistent decision-making across NLP, computer vision annotation, named entity recognition, and content safety labeling. If you want a full-time remote role supporting AI labs, tech startups, annotation vendors, and enterprise teams, explore and apply through Rex.zone.","Remote Data Annotator Jobs in Charlotte",[36,38,41,44,47,50,53,56,59],{"h2":34,"desc":37},"Title: Remote Data Annotator Jobs in Charlotte | Date: 25-02-2026 | Company: Rex.zone | Country: US | Remote Type: Remote | Employment Type: FULL_TIME | Experience Level: Mid-Senior | Industry: Technology | Job Function: Engineering | Skills: Data Annotation, Data Labeling, RLHF, Prompt Evaluation, QA Evaluation, Named Entity Recognition, Computer Vision Annotation, Content Safety Labeling, Annotation Guidelines Compliance, Training Data Quality | Salary Currency: USD | Salary Min: 63360 | Salary Max: 126720 | Pay Period: YEAR",{"h2":39,"desc":40},"About the Role","You will work remotely from Charlotte or anywhere in the US to annotate, rate, and review datasets that improve large language model evaluation and multimodal model behavior. Projects can include NLP labeling (classification, intent, sentiment), named entity recognition, prompt-response evaluation for helpfulness\u002Fharmlessness, RLHF preference ranking, and content safety labeling. You will follow annotation guidelines compliance requirements, document edge cases, and contribute to training data quality initiatives that drive model performance improvement.",{"h2":42,"desc":43},"Key Responsibilities","Deliver accurate data labeling for text, image, and multimodal tasks across NLP and computer vision annotation. Apply RLHF workflows including preference ranking, rubric-based scoring, and pairwise comparisons for large language model evaluation. Perform QA evaluation by auditing samples, identifying systematic errors, and escalating guideline gaps. Execute prompt evaluation and response grading for safety, factuality, and instruction-following. Maintain annotation guidelines compliance, version awareness, and clear rationale notes for difficult cases. Collaborate asynchronously with project leads to refine rubrics, resolve ambiguities, and improve training data quality.",{"h2":45,"desc":46},"What You Will Annotate","NLP tasks: classification, intent detection, sentiment, toxicity, summarization quality, and named entity recognition. LLM tasks: prompt evaluation, RLHF preference ranking, and rubric scoring for helpfulness, truthfulness, and safety. Computer vision annotation: bounding boxes, polygons, attributes, and image QA checks when projects require visual labeling. Content safety labeling: policy-based categorization for sensitive topics, self-harm, hate, harassment, and regulated content. Data quality tasks: disagreement resolution, adjudication support, and error analysis to improve annotation guidelines compliance.",{"h2":48,"desc":49},"Required Qualifications","Mid-Senior experience in data annotation, data labeling, QA evaluation, or related AI data operations. Strong written reasoning skills to justify decisions using rubrics and annotation guidelines. Familiarity with RLHF concepts, preference ranking, and large language model evaluation methods. Experience with NLP labeling, named entity recognition, or content safety labeling in production settings. Comfort working independently in a remote environment with high throughput and high accuracy expectations.",{"h2":51,"desc":52},"Preferred Qualifications","Hands-on experience with computer vision annotation tools and visual QA workflows. Prior work supporting AI labs, tech startups, annotation vendors, or BPO-style annotation operations. Ability to perform error analysis and propose guideline updates to improve training data quality. Familiarity with prompt evaluation best practices and systematic bias\u002Fsafety considerations.",{"h2":54,"desc":55},"How Success Is Measured","High agreement with gold standards and consistent annotation guidelines compliance. Strong QA evaluation outcomes including low error rates and effective issue escalation. Demonstrated impact on training data quality and model performance improvement via actionable feedback. Reliable delivery, clear documentation of edge cases, and stable performance across changing rubrics.",{"h2":57,"desc":58},"Why Rex.zone","Rex.zone connects remote annotators with real AI\u002FML training workflows, including data labeling, RLHF, and large language model evaluation. You will support projects across NLP, computer vision annotation, and content safety labeling while working full-time remotely. Use Rex.zone to explore the role, confirm fit, and apply through a centralized workflow.",{"h2":60,"desc":61},"Application Process","Apply through Rex.zone with a resume highlighting data annotation, data labeling, QA evaluation, and RLHF or prompt evaluation experience. If selected, you may complete a short guideline-based assessment to validate annotation guidelines compliance and training data quality judgment. Successful candidates onboard remotely and receive project-specific rubrics and tooling access.","AI Data Operations"]