Spanish AI Evaluation Expert (Remote, Spain)
$60 per hourAuraOne Human Data
- Remote job
Spanish AI Evaluation Expert (Remote, Spain) is a remote evaluation track for reviewing spanish generalist evaluation prompts and responses against AuraOne's quality rubric. Reviewers compare paired outputs, label edge cases, and write the kind of structured feedback the modeling team can use to retrain.
Why this role matters
AI data reviewers help turn spanish generalist evaluation outputs into auditable labels, rationales, and regression cases for AuraOne Human Data.
Responsibilities
- Evaluate spanish generalist evaluation model outputs against a versioned rubric and assign severity tags for Spanish AI Evaluation Expert (Remote, Spain) assignments.
- Compare paired responses and pick the stronger answer with a written rationale.
- Label hallucinations, instruction-following failures, and unsafe content with structured tags.
- Capture ambiguous prompts and route them back to the program team for rubric updates.
- Maintain reviewer-quality scores by calibrating against gold-standard examples each week.
- Document recurring failure modes so the modeling team can target them in the next training run.
Qualifications
- Prior evaluation, annotation, or human-rater experience on spanish generalist evaluation or adjacent content for Spanish AI Evaluation Expert (Remote, Spain) work.
- Comfort applying multi-page rubrics consistently across long batches.
- Clear written reasoning that names the issue and the rubric clause being applied.
- Strong attention to detail and the ability to flag when a prompt itself is the problem.
- Reliable async availability for at least 10 hours per week.
Example tasks
- Compare two spanish generalist evaluation model responses to the same prompt and pick the stronger one with rationale.
- Tag an unsafe response with the correct policy category and severity.
- Audit a 50-row batch for rubric consistency and report drift to the program lead.
- Propose a rubric clarification after spotting a recurring failure mode.
Nice to have
- Background in linguistics, content moderation, or trust & safety review.
- Experience with inter-rater agreement metrics and calibration cycles.
- Domain expertise that lets you spot subject-matter errors automated checks miss.
Skills
- Model output evaluation
- Rubric-based annotation
- Severity tagging
- Inter-rater calibration
- Spanish generalist evaluation
Work model
Remote — US-eligible. Remote · Independent specialist contractor. Employment type: CONTRACTOR. Applicants must be authorized to work from US.
Compensation
$60 / hr
Application process
Apply through AuraOne's specialist intake for role-specific routing and review. Final project scope, schedule, and contractor terms are confirmed before placement.
$120 per hour
...Medical Expert, Spanish (Spain) — AI Clinical Review is a remote clinical-review track for evaluating AI outputs that touch clinical review. Reviewers grade differential reasoning, dosing logic, and guideline adherence; flag patient-safety issues; and document the corrected...Remote jobSpanish language skillsFor contractors10 hours per week$85 per hour
...Legal Expert (Spanish, Spain) - AI Legal Content Review is a remote review track for evaluating AI outputs in legal review workflows. Reviewers grade citation accuracy, statutory reasoning, and policy adherence; flag risk; and document the corrected analysis so the modeling...Remote jobSpanish language skillsFor contractors10 hours per week$8 - $65 per hour
Meridial is seeking a LaTeX Specialist fluent in Spanish to help shape the future of AI through document preparation. As a freelance role, you will engage... ..., ensuring high-quality outcomes in AI training. This remote job requires proficiency in LaTeX and an understanding...Remote jobSpanish language skillsHourly payFreelance$28 per hour
...supporting speech and voice AI systems. This is a high-impact... ...more execution-focused than evaluation-heavy roles, it still... ...is a 100% onsite position — remote work is not available for this... ...~ Native-level fluency in Spanish (Spain) ~ Strong written communication...Remote workSpanish language skillsHourly payFull timeWork experience placementVisa sponsorship€9 per hour
...role, you will verify, evaluate, and validate geographic... ...accurate Evaluate Spanish and English language search... ...digital products and AI systems Training materials... ...the program? Fully remote flexibility: Work from... ...required) Have lived in Spain for the last 5...Remote jobSpanish language skillsHourly payFor contractorsWork from home- ...is recruiting Mental Health Professionals to train and evaluate AI models as Domain Experts. You will be invited after a quick test and paid to complete... ...earnings per task ranging with flexible hours and remote work. Successful participants join Prolific’s Expert...Remote workFlexible hours
$30 per unit
...translators (graduates) to train and evaluate AI models. You will complete paid AI... ...may be invited to join as a Domain Expert with flexible hours and remote work from home. Candidates must be... ...English and one or more of Italian, Spanish, French, German or Dutch, and pass...Remote jobSpanish language skillsWork from homeFlexible hours$150 - $180 per hour
...Virginia Beach is seeking Mental Health Professionals to train and evaluate AI models. The role involves reviewing AI responses to... ...attention to detail, and a reliable internet connection. Join our Expert Network to influence future AI innovations and work flexibly from...Remote jobWork from home$150 - $180 per hour
Prolific in Sacramento is seeking Mental Health Professionals to help train and evaluate advanced AI models. You will review AI-generated responses and engage in various training tasks, earning competitive pay rates up to $150-180/hr. Ideal candidates must hold a verified...Remote jobWork from home$8 - $65 per hour
Prolific is hiring Mental Health Professionals in New York to train and evaluate AI models. As a Domain Expert, you will be responsible for reviewing AI-generated responses, completing tasks related to psychology, and improving AI models based on your expertise. Pay rates...Remote jobHourly payWork from homeFlexible hours- Prolific in New York, NY, is seeking Chemistry Experts and Chemical Engineers to join its Expert Network. In this role, you will help train and evaluate AI models using your chemical expertise. Duties include evaluating AI-generated responses for accuracy and validating...Remote jobWork from homeFlexible hours
- Prolific is seeking Computer Science Specialists to join our Expert Network to help train and evaluate cutting‑edge AI models. If you have a background in CS research or technical analysis, you’ll complete a brief 10- to 15‑minute test to assess your skills. If successful...Remote jobWork from homeFlexible hours
$60 per hour
Prolific Academic Ltd. seeks Chemistry Experts and Chemical Engineers to join our Expert Network for AI model training and evaluation. Use real-world chemical expertise to review... ...a short test and, if selected, can work remotely and earn competitive pay. Pay is performance...Remote jobHourly payWork from homeFlexible hours- Mercor in the United States is seeking experienced Spanish Linguistic Experts to join an AI research project in partnership with a leading research lab. The role focuses on evaluating how effectively a large language model performs in Spanish-language tasks and on curating...Spanish language skills
$60 per hour
Prolific is seeking Biology Experts and Life Science professionals to join our Expert Network. You'll help train and evaluate AI models using real scientific expertise, with quick 1... ...uninterrupted work; flexible hours and remote work from home are supported. #J-18808-...Remote jobHourly payWork from homeFlexible hours$60 per hour
Prolific is seeking Chemistry Experts and Chemical Engineers to join our Expert Network to train and evaluate AI models using real-world chemical expertise. After a brief 10- to 15-minute test, you may be invited to join Prolific as a participant to get paid for tasks...Remote jobHourly payWork from homeFlexible hours$40 - $150 per hour
...organizations navigate the era of AI-driven transformation.... ..., and Subject Matter Experts for our AI for Managers... ...Review — we evaluate your profile against our... ...and an amazing team! Remote cooperation with a schedule... ...(written and spoken); Spanish is a strong plus Nice-...Remote workSpanish language skillsHourly payPart timeImmediate start10 hours per weekFlexible hours$60 per hour
Prolific is seeking Biology Experts to join its Expert Network to help train and evaluate AI models with real scientific expertise. You may receive a quick skills... ...many are shorter and flexible hours are available. Remote work from home is supported. #J-18808-Ljbffr...Remote jobHourly payShorter hoursWork from homeFlexible hours$60 per hour
Prolific in Seattle, WA is searching for Chemistry Experts and Chemical Engineers to join our Expert Network to train AI models with your expertise. The role involves evaluating AI-generated chemistry, fact-checking chemical reactions, and auditing technical documentation...Remote jobHourly payWork from homeFlexible hours$100 per hour
Gridnaut Recruiting is hiring a remote Clinical Mental Health Expert — AI Conversation Evaluation contractor (pay $100/hr). Contribute to frontier AI research and evaluation work. Ideal candidates: Mercor is seeking Clinical Mental Health Experts to support an AI research...Remote workTemporary workFor contractors- ...About the role Spanish Language Expert (Spain) is a remote evaluation track for reviewing spanish generalist evaluation prompts and responses against AuraOne... ...structured feedback the modeling team can use to retrain. AI data reviewers help turn spanish generalist...Remote workSpanish language skillsHourly payContract workFor contractors10 hours per week
- ...Mercor is seeking Clinical Mental Health Experts to support an AI research initiative focused on evaluating the realism and quality of simulated clinical conversations. This is a short-term, fully remote evaluation task designed for mental health professionals who can...Remote workTemporary workPart time
$60 - $100 per hour
Gridnaut Recruiting is hiring a remote Legal Domain Expert — AI Training & Evaluation contractor (pay $60-$100/hr). Contribute to frontier AI research and evaluation work. Ideal candidates: JD from accredited U.S. law school; 5+ years post-qualification legal practice;...Remote workTemporary workFor contractorsRelocation- ...You'll Do Apply your subject-matter expertise to advanced AI training and evaluation work Develop or evaluate challenging problems within... ...Prior AI training, evaluation, benchmarking, or LLM experience is a plus Flexible, remote contract work starting ASAP....Remote workContract workTemporary workImmediate startFlexible hours
- ...You'll Do Apply your subject-matter expertise to advanced AI training and evaluation work Develop or evaluate challenging problems within... ...Prior AI training, evaluation, benchmarking, or LLM experience is a plus Flexible, remote contract work starting ASAP....Remote workContract workTemporary workImmediate startFlexible hours
- Prolific is seeking Mental Health Professionals in Indianapolis, Indiana, to assist in training and evaluating AI models. Ideal candidates will have a verified status as a Mental Health Professional, an understanding of psychological theory, and the ability to focus on...Remote jobHourly payFlexible hours
- A leading AI research accelerator is seeking an Associate to leverage expertise in internal... .... This role involves designing and evaluating clinical scenarios to enhance AI diagnostics... ...skills. The position is fully remote, requiring a commitment of 20-40 hours per...Remote job
- Mercor is seeking Clinical Mental Health Experts to support an AI research initiative evaluating realism of simulated clinical conversations. This is a short-term, fully remote evaluation task designed for licensed professionals. Participants will review paired conversations...Remote jobTemporary work
$60 per hour
Prolific is seeking Biology Experts and Life Science Professionals to evaluate AI-generated science and ensure compliance with scientific standards. Responsibilities include reviewing biological inquiries, validating technical claims from public databases, and critiquing...Remote jobHourly payWork from homeFlexible hours$50 per hour
...STEM Expert, Spanish (Spain) is a remote review track for evaluating AI outputs across spanish stem review reasoning, calculations, and research workflows. Reviewers grade derivations and assumptions, reproduce key results, and document the correct method so the modeling...Remote jobSpanish language skillsFor contractors10 hours per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Spanish AI Evaluation Expert (Remote, Spain). Be the first to apply!




