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Remote jobs in Spain

2844 open roles available to applicants in Spain, refreshed hourly.

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Remote Hourly (946) Remote Part-Time (249)
Popular roles here
Data Annotation (654) AI Trainer (585) Python Developer (281) AI Safety (197) Survey Participant (190) Evaluator (142) Transcription (126) Voice Actor (92)
Alignerr Verified New
remote · hourly
Mathématicien(ne) – Formalisation & Fondements de l'IA (Contrat à distance)
General Science
Yesterday
$170–$200/hr
Alignerr Verified New
remote · hourly
Mathematician – Proof Formalization & AI Research (Remote Contract)
Maths & Statistics
Yesterday
$170–$200/hr
Alignerr Verified New
remote · hourly
Mathematician – Formal Systems & AI Foundations (Remote Contract)
Maths & Statistics
Yesterday
$170–$200/hr
Alignerr Verified New
remote · hourly
Mathematician – Foundations & Formalization (AI Research Contract)
Maths & Statistics
Yesterday
$170–$200/hr
Alignerr Verified New
remote · hourly
Mathematician – Foundations & Formal Proof (AI Training)
Maths & Statistics
Yesterday
$170–$200/hr
Alignerr Verified New
remote · hourly
Software Engineer - Python (Advanced)
Coding
Yesterday
$50–$75/hr
Alignerr Verified New
remote · hourly
Mechanical Engineering
Coding
Yesterday
$35–$60/hr
Alignerr Verified New
remote · hourly
Data Scientist (Masters)
Data Analysis
Yesterday
$40–$80/hr
Alignerr Verified New
remote · hourly
Applied Physics
Physics
Yesterday
$40–$80/hr
Alignerr Verified New
remote · hourly
Biochemist
Chemistry
Yesterday
$35–$70/hr
Alignerr Verified New
remote · hourly
Biology Masters
Biology
Yesterday
$35–$55/hr
Alignerr Verified New
remote · hourly
Formal Verification Scientist (Lean 4 & Mathlib)
General Science
Yesterday
$170–$200/hr
Alignerr Verified New
remote · hourly
Applied Formal Methods Researcher (Lean 4)
General Science
Yesterday
$170–$200/hr
Alignerr Verified New
remote · hourly
Vulnerability Management Analyst
Coding
Yesterday
$35–$60/hr
Alignerr Verified New
remote · hourly
Security Operations Analyst
Coding
Yesterday
$30–$60/hr
Mercor Verified New
remote · hourly
English AI Safety Specialist
AI & Machine Learning
Yesterday
$40–$45/hr 40h/wk
Turing Verified New
remote
Medical Expert – Dermatology
Medicine & Health
Yesterday
Pay on listing
micro1 Verified New
remote · hourly
Recruiter (San Francisco based)
Business & Operations
Yesterday
$50/hr
Turing Verified New
remote
Senior Power Electronics / Automotive Hardware Design Engineer
Engineering
Yesterday
Pay on listing
Turing Verified New
remote
Senior General Hardware Design Engineer – Analog, Mixed-Signal and RF
Engineering
Yesterday
Pay on listing
Turing Verified New
remote
Senior Digital / High-Speed Hardware Design Engineer
Engineering
Yesterday
Pay on listing
Turing Verified New
remote
Pod lead - Electrical Engineering & Computer Science (Terminal Bench Science)
Coding
Yesterday
Pay on listing
Mercor Verified New
remote · hourly
Audio Engineer (Speech / TTS Audio Specialist) – Brazilian Portuguese
Audio & Voice
Yesterday
$20–$30/hr
micro1 Verified New
remote · hourly
Research Scientist - Computer Science & Computational Physics
Coding
Posted Oct 13, 2026
$100–$400/hr
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