Highest-paying right now
Up to $300/hr
Ophthalmologists
Handshake AI
$245–280/hr
Applied Scientist
micro1
$100–400/hr
Research Scientist - Computer Science & Computational Physics
micro1
$100–400/hr
Principal Research Scientist (Computer Science / Computational Physics)
micro1
$150–350/hr
Data Science Specialist
micro1
$150–350/hr
Software Engineering Specialist
micro1
Handshake AI
$245–280/hr
Applied Scientist
micro1
$100–400/hr
Research Scientist - Computer Science & Computational Physics
micro1
$100–400/hr
Principal Research Scientist (Computer Science / Computational Physics)
micro1
$150–350/hr
Data Science Specialist
micro1
$150–350/hr
Software Engineering Specialist
micro1
446 open roles
Dentist (DDS/DMD) - Dental Technology (posted today)micro1·Spain and 57 more
$80–285/hrToday
Dentist (posted today)micro1·Spain and 57 more
$80–285/hrToday
Freelance Mechanical CAD&Simulation Engineer - AI Trainer (posted today)Mindrift·Spain and 60 more·Part-time
Up to $69/hrToday
CAD Engineer - AI Trainer (posted today)Mindrift·Spain and 60 more·Part-time
Up to $37/hrToday
Video Data Entry Specialist (LATAM) (posted today)micro1·Spain and 57 more
$6–60/hrToday
Investment Banking Associatemicro1·Spain and 57 more
$120–150/hr2d
US-Licensed Physicianmicro1·Spain and 57 more·MD
$80–125/hr3d
Aerodynamics Expert (MSc. or PhD)micro1·Spain and 57 more·Part-time
$80–120/hr3d
PhysioNet Competitor (Biomedical Signal Processing & ML)micro1·Spain and 57 more·Part-time
$60–120/hr3d
STEM Expert (MSc./PhD)micro1·Spain and 57 more·Part-time
$60–120/hr3d
ML Engineer (MSc. or PhD)micro1·Spain and 57 more·Part-time·PhD
$60–120/hr3d
Puzzle Solver (Coding)micro1·Spain and 57 more·Part-time
$60–120/hr3d
Mechanical Engineering Expert (MSc. or PhD)micro1·Spain and 57 more·Part-time
$60–120/hr3d
Hardware Expert (MSc. or PhD)micro1·Spain and 57 more·Part-time
$60–120/hr3d
STEM Expert – Chemistry & Computational Chemistry (PhD)micro1·Spain and 57 more·PhD
$45–90/hr3d
STEM Expert – Biology & Bioinformatics (PhD)micro1·Spain and 57 more·PhD
$45–90/hr3d
AI Product Evaluatormicro1·Spain and 57 more
$14–36/hr3d
Applied Scientistmicro1·Spain and 57 more
$245–280/hr4d
Education Practitioner - Learning & Assessment Specialistmicro1·Spain and 57 more
$90–130/hr4d
Computational Chemistry, Structural Biology & Drug Discovery Scientist (PhD)micro1·Spain and 57 more·PhD
$45–90/hr4d
Computational Biology & Bioinformatics Expert (PhD)micro1·Spain and 57 more·PhD
$45–90/hr4d
App Security Expertmicro1·Spain and 57 more
$40–80/hr4d
English Voice Recordingmicro1·Spain and 57 more
$20–70/hr4d
Alpheratz Project - Catalan (Spain) Translation Quality RaterWelo Data·Spain·Part-time
$22/hr4d
Alpheratz Project - Valencia (Spain) Translation Quality RaterWelo Data·Spain·Part-time
$22/hr4d
Alpheratz Project - Galician (Spain) Translation Quality RaterWelo Data·Spain·Part-time
$22/hr4d
Alpheratz Project - Basque (Spain) Translation Quality RaterWelo Data·Spain·Part-time
$22/hr4d
Investment Banking – M&A Advisory.micro1·Spain and 57 more
$175–300/hr5d
Lawyermicro1·Spain and 57 more·Law
$100–170/hr5d
Tax Attorneymicro1·Spain and 57 more·Law
$100–170/hr5d
Employment Lawyermicro1·Spain and 57 more·Law
$100–170/hr5d
Personal Injury Lawyermicro1·Spain and 57 more·Law
$100–170/hr5d
Bilingual Medical Doctor (Korean)micro1·Spain and 57 more·Part-time·MD
$125/hr5d
Bilingual Medical Doctor (Japanese)micro1·Spain and 57 more·Part-time·MD
$125/hr5d
Personal Financial Advisormicro1·Spain and 57 more
$90–110/hr5d
Software Engineer (Open Source Contributor)micro1·Spain and 57 more
$50–100/hr5d
Software Engineer (GitHub Contributor)micro1·Spain and 57 more
$50–100/hr5d
Retail Trade & Operations Expertmicro1·Spain and 57 more
$40–70/hr5d
Agriculture, Forestry & Environmental Expertsmicro1·Spain and 57 more
$40–60/hr5d
Research Scientist - Computer Science & Computational Physicsmicro1·Spain and 57 more·Part-time·PhD
$100–400/hr6d
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AI training jobs in Spain: common questions
How much do AI training jobs in Spain pay?
As of 19 October 2026, 417 of these 446 open roles state an hourly rate. The median is $70/hr, the typical range $35–110/hr, and the top 10% pay $150/hr or more.
Which platforms have AI training jobs in Spain?
Right now the most roles are on micro1, Invisible, Babel Audio, RemoExperts and Anyone AI. aitrainers.jobs checks every platform's job board hourly, so the list above always shows what is open today.
Where can I do AI training jobs in Spain from?
127 of these roles are open worldwide. The countries accepted most often are Spain, France, United Kingdom, Italy, Germany and United States. Use the "Open to" filter to see only roles you can take where you live.
Are AI training jobs in Spain part-time?
Most are. The most common arrangement is flexible hours (112 roles), usually remote and paid as a freelancer or contractor.