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Human Data Jobs in Barcelona, Spain

Discover Human Data roles in Barcelona, Spain on Inference Jobs and apply today.

6d agoPR

AI Trainer – Psychologists (EST)

Prolific

Worldwide (Remote)Up to £50 Hourly

*Participant Recruitment

Psychological Theory

6d agoPR

AI Training - Machine Learning Specialist (PST)

Prolific

Worldwide (Remote)Up to $150 Hourly

Machine Learning

Machine Learning

Supervised Learning

3mo agoEL

Research Engineer

ElevenLabs

Poland or Remote (Worldwide)

Research & Research Engineering

Research Engineering

Machine Learning

3mo agoHA

Machine Learning Engineer

HappyRobot

Barcelona, Barcelona, Spain or Remote (Spain)

Machine Learning Engineer

Machine Learning

1w agoXA

Business Expert - Executive Leadership

xAI

Worldwide (Remote)$45 – $100 Hourly

Executive Leadership

Business Strategy

Data Annotation

Executive Leadership

2w agoXA

AI Tutor - Hebrew

xAI

Worldwide (Remote)$35 – $45 Hourly

Data Annotation Specialist

3d agoXA

Model Behavior Tutor - Wit & Conversation

xAI

Worldwide (Remote)$45 – $70 Hourly

Data Annotation

AI Model Evaluation

6d agoPR

AI Training - Machine Learning Specialist (EST)

Prolific

Worldwide (Remote)Up to $150 Hourly

Machine Learning

Machine Learning

General AI Training

2w agoXA

AI Tutor - Tagalog

xAI

Worldwide (Remote)$35 – $45 Hourly

Data Annotation

3w agoEL

Lead Generation Strategy and Operations

ElevenLabs

Worldwide (Remote)

Revenue Operations

Sales Operations

Revenue Operations

6d agoPR

AI Training - Research Scientist (PST)

Prolific

Worldwide (Remote)Up to $50 Hourly

Research Scientist

AI Model Evaluation

AI Model Training

2mo agoNE

Electrical Engineer - Data Centers

Nebius

Amsterdam, North Holland, Netherlands or Remote (Europe)

DC Planning & Operations

Data Center Engineering

Electrical Engineering

Data Center Design

6d agoPR

AI Trainer - Advanced Urdu Fluency (PST)

Prolific

Worldwide (Remote)From $30 Hourly

AI Model Evaluation

2w agoNE

AI Governance Specialist

Nebius

Europe (Remote)

1w agoXA

AI Tutor - English

xAI

Worldwide (Remote)$35 – $45 Hourly

Data Annotation

Multilingual Audio

6d agoPR

AI Trainer - Advanced Arabic Fluency (Boston)

Prolific

Worldwide (Remote)$30 – $30 Hourly

AI Model Evaluation

AI Model Evaluation

1w agoXA

Business Expert - Customer Support & Success

xAI

Worldwide (Remote)$35 – $90 Hourly

Customer Support

Customer Success

Customer Support

Customer Success

3w agoHF

Open-Source Machine Learning Engineer - International Remote

Hugging Face

New York, US or Remote (Worldwide)

Machine Learning Engineer

Machine Learning

6d agoPR

AI Trainer - Advanced Spanish Fluency (EU)

Prolific

Europe (Remote)From $30 Hourly

6d agoPR

AI Trainer - Medical Doctors (PST)

Prolific

Worldwide (Remote)$80 – $150 Hourly

Medical Licensure

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