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OpenTrain AIPara empresas de IA

Trabajos remotos de entrenamiento de IA y etiquetado de datos: España

Encuentre empleos remotos de entrenamiento de IA y etiquetado de datos abiertos a postulantes en este país: España.

  • 100% remoto
  • Horarios flexibles
  • Pago por hora / por tarea
  • 619 roles disponibles

Medical Doctor AI Response Evaluator

Review medical information and AI-generated responses for accuracy, clinical relevance, and sound reasoning. Use your medical expertise to identify errors and provide clear, evidence-based feedback in a remote, part-time project role.

medical knowledgeclinical reasoninganalytical skillsattention to detailevidence-based medicinecritical assessment
IA generativa y RLHF
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible

Publicado 11 nov 2026

Emergency Medicine Physician AI Evaluation

Review emergency medicine scenarios and AI-generated medical responses for accuracy, completeness, and safe clinical reasoning. This remote, part-time project is for physicians with emergency medicine experience and fluent English.

emergency medicineacute care assessmentclinical decision-makingmedical information evaluationanalytical skillsattention to detail
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible

Publicado 11 nov 2026

Radiologist, Radiology AI Response Evaluator

Review AI-generated radiology content, identify clinical and reasoning errors, and explain your findings using established imaging principles. This remote, part-time project is open to qualified radiologists in participating countries.

radiologydiagnostic imagingclinical decision-makingmedical content evaluationanalytical skillsattention to detail
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible

Publicado 11 nov 2026

Backend Software Engineer for AI Coding Tasks

Evaluate AI coding tasks using real repository code, technical rubrics, and clear written feedback. The role pays $50 to $100 per hour equivalent, paid per task that meets the project specifications, for about 15 hours per week.

Python3JAVARustAlgorithmsBasics C++Typescript
Programación y software
Código
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por tarea · equivalente a $50–$100/h

Publicado 11 nov 2026

Family Medicine Physician AI Training Consultant

Use your family medicine or primary care expertise to evaluate AI-generated medical responses, apply project guidelines, and explain clinical judgments. This part-time, project-based role is open in many countries, with applications starting through OpenTrain.

clinical reasoningprimary caremedical content evaluationanalytical skillsattention to detail
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible

Publicado 11 nov 2026

Life Sciences Subject Matter Expert (Biology)

Create and review graduate-level biology problems that test AI systems on experiments, data, figures, sequences, structures, and scientific reasoning. This remote contractor assignment requires at least 20 hours per week and professional English fluency.

IA generativa y RLHF
Texto
Remoto · En todo el mundo
Inglés
Tiempo parcial · Flexible

Publicado 11 nov 2026

Transcriber (Welsh) for Conversational Audio

Review and correct Welsh conversational audio transcripts for a 1,350-hour AI voice dataset. Pay is $30 to $35 per hour, with full-time weekday work from mid-November through December 31, 2026.

Audio y voz
Audio
Remoto · En todo el mundo
Galés
Tiempo parcial · Flexible
Nivel intermedio
Por hora · $30–$35/hr

Publicado 11 nov 2026

Sr. Full-Stack Software Engineer

Build, debug, and evaluate full-stack software and AI-generated code across front-end and back-end systems. Earn $50 to $100 per hour equivalent, paid per task that meets the project specifications, for under 20 hours per week.

PythonReactJavaScriptJAVANode.jsRust
Programación y software
Código
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Nivel medio-avanzado
Por tarea · equivalente a $50–$100/h

Publicado 11 nov 2026

Medical Imaging Clinician Annotator

Work remotely as a medical imaging clinician annotator, outlining image regions and checking metadata for a large medical image dataset. Pay is $30 to $55 per hour for less than 20 hours per week.

Anotación de imagen y video
Imagen
Remoto · En todo el mundo
Tiempo parcial · Flexible
Nivel experto
Por hora · $30–$55/hr

Publicado 11 nov 2026

Federal Equal Employment AI Training Specialist (English)

Review AI-generated federal equal employment analyses for accuracy, fairness, and compliance. Use EEO law, OPM standards, and federal HR experience to improve model outputs at $60 to $90 per hour.

EEO LawConflict ResolutionDiscrimination ComplaintsPosition ClassificationGS-0260
Derecho y finanzas
Documento
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por hora · $60–$90/hr

Publicado 11 nov 2026

Software Engineer, Open Source Contributions

Build and improve open source software by adding features, fixing complex bugs, refactoring legacy code, and reviewing code. Pay is $50 to $100 per hour equivalent, paid per task that meets the project specifications.

Python3JAVARustAlgorithmsBasics C++Typescript
Programación y software
Código
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por tarea · equivalente a $50–$100/h

Publicado 10 nov 2026

GenAI Security Evaluation Engineer

Build and test vulnerable and patched generative AI applications, trace data and action flows, and evaluate authorization, prompt injection, and tool abuse. This worldwide contractor role requires 20+ hours per week and strong application security experience.

IA generativa y RLHF
Código
Remoto · En todo el mundo
Inglés
Tiempo parcial · Flexible

Publicado 10 nov 2026

Preventive Cardiologist AI Trainer (English)

Review AI-generated cardiovascular content and assess risk evaluations and preventive treatment recommendations. This remote contractor role pays $80 to $285 per hour and requires specialist cardiology expertise.

preventive cardiologycardiovascular risk assessmentevidence-based medicineclinical scenario evaluationmedical content reviewhypertension management
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por hora · $80–$285/hr

Publicado 10 nov 2026

Heart Failure and Transplant Cardiologist AI Trainer

Review AI-generated medical information and clinical reasoning in heart failure and transplant cardiology. This remote contractor role pays $80 to $285 per hour and requires specialist medical expertise.

heart failure managementcardiologyadvanced cardiovascular therapiesclinical reasoningevidence-based medicinemechanical circulatory support
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por hora · $80–$285/hr

Publicado 10 nov 2026

Interventional Cardiologist AI Trainer

Review AI-generated clinical information, coronary procedures, and treatment strategies using your interventional cardiology expertise. The role pays $80 to $285 per hour and is open to qualified candidates in many countries.

interventional cardiologycoronary angiographyangioplastystent placementcatheter-based procedurescardiovascular interventions
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por hora · $80–$285/hr

Publicado 10 nov 2026

Cardiac Imaging Specialist AI Trainer (English)

Review AI-generated cardiac imaging interpretations, diagnostic reasoning, and clinical recommendations. This remote part-time contractor role pays $80 to $285 per hour and requires specialist medical credentials.

cardiac imagingechocardiographycardiac mricardiac ctdiagnostic interpretationmedical terminology
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por hora · $80–$285/hr

Publicado 10 nov 2026

Cardiac Electrophysiologist AI Trainer

Use your cardiac electrophysiology expertise to review medical AI content, arrhythmia scenarios, ECG interpretation, and rhythm management. This remote contractor role pays $80 to $285 per hour with flexible scheduling.

cardiac electrophysiologyecg interpretationarrhythmia diagnosis and managementclinical reasoningevidence-based feedbackmedical data annotation
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Por hora · $80–$285/hr

Publicado 10 nov 2026

Codeforces Problem Setter (English)

Create original competitive programming problems, reference solutions, checkers, and test suites in advanced C++. This remote role offers $45 to $65 per hour equivalent, paid per task that meets project specifications, for 15 to under 20 hours weekly.

Basics C++C++Competitive ProgrammingCodeForces HandleOpen Source Contributions
Programación y software
Código
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Nivel medio-avanzado
Por tarea · equivalente a $45–$65/h

Publicado 10 nov 2026

General Cardiologist Cardiovascular Imaging AI Trainer

Review AI-generated cardiovascular imaging interpretations, clinical reasoning, and diagnostic conclusions as a General Cardiologist. Remote work pays $80 to $285 per hour, with flexible weekly hours.

cardiac imaging interpretationechocardiographycardiac mricardiac ctclinical reasoningdiagnostic evaluation
Medicina y salud
Texto
Remoto · Emiratos Árabes Unidos, Argentina +50 más
Inglés
Tiempo parcial · Flexible
Nivel medio-avanzado
Por hora · $80–$285/hr

Publicado 10 nov 2026

Software Engineering Expert

Work as a Software Engineering Expert on project-based coding, debugging, code review, and implementation work at $75 per hour. Accepted projects require 10 to 20 hours per week for 2 to 3 weeks.

Programación y software
Código
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $75/hr

Publicado 10 nov 2026

Software Developer Expert

Work asynchronously on software projects involving coding, debugging, code review, and technical documentation. This contract role pays $75 per hour for a flexible 2 to 3 week engagement, with applications starting through OpenTrain.

Programación y software
Código
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $75/hr

Publicado 10 nov 2026

Scientific Researcher Computational Task Author

Create and validate research-grade tasks that test AI models on real computational science problems. This flexible contractor role pays $100 per hour and requires hands-on research experience plus working Python skills.

Programación y software
Código
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $100/hr

Publicado 10 nov 2026

Scientific Computing Research Expert

Create research-grade evaluation tasks that test AI models on real scientific computing problems. This remote, flexible role pays $75 per hour and suits researchers who use Python.

IA generativa y RLHF
Texto
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $75/hr

Publicado 10 nov 2026

Bilingual Audio Contributor (Russian/English)

Record a short script in English with a Russian-influenced accent for speech and voice data collection. The role pays $30 per hour and requires a working microphone and the ability to follow English instructions.

Audio y voz
Audio
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Ruso, Inglés
Horario flexible
Por hora · $30/hr

Publicado 10 nov 2026

Project Iter

Use advanced research skills to evaluate AI models, review datasets, design experiments, and synthesize technical findings. This remote project pays $150 per hour for about 10 to 20 hours weekly over 2 to 3 weeks.

IA generativa y RLHF
Texto
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $150/hr

Publicado 10 nov 2026

Bilingual Audio Contributor (Portuguese/English)

Record a short script in Portuguese-accented English for a single audio submission that takes about 15 minutes and pays $30 per hour. You need Portuguese fluency, English instructions, and a device with a microphone.

Audio y voz
Audio
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Portugués, Inglés
Horario flexible
Por hora · $30/hr

Publicado 10 nov 2026

Networked Systems Researcher Research Coding Tasks

Build and review research coding tasks for AI model evaluation in areas such as congestion control, datacenter networking, programmable networks, and cluster scheduling. This remote contract work pays $50 per hour and follows an asynchronous schedule.

Programación y software
Código
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $50/hr

Publicado 10 nov 2026

Mechanical Engineering Expert

Work remotely on mechanical designs, CAD models, drawings, and engineering analysis for AI training projects. The role runs asynchronously for 2 to 3 weeks, with 10 to 20 hours per week for accepted projects and pay of $88 per hour.

Anotación general
Documento
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $88/hr

Publicado 10 nov 2026

Law Student Expert, Legal Document Review

Review contracts, filings, and regulatory materials for AI training at $125 per hour. This remote project runs 10 to 20 hours weekly for 2 to 3 weeks.

Derecho y finanzas
Documento
Remoto · Emiratos Árabes Unidos, Antigua y Barbuda +93 más
Inglés
Horario flexible
Por hora · $125/hr

Publicado 10 nov 2026