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Freelance Data Work jobs in Barcelona, Catalonia, Spain

Discover Freelance Data Work roles in Barcelona, Catalonia, Spain on Startup Insider and apply today.

Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

$22 – $22 pro Stundevor 20 Std.
AI Training
Annotator
Content Annotation
Generative AI
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

$23 – $23 pro Stundevor 2 Wo.
Annotator
AI Trainer
Content Annotation
AI Training
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

Up to $23 pro Stundevor 2 Wo.
AI Annotator
Data Annotation
Content Annotation
AI Content Evaluation
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

$17 – $17 pro Stundevor 2 Wo.
Annotator
AI Trainer
Generative AI
Content Annotation
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

Up to $22 pro Stundevor 2 Wo.
Annotator
AI Trainer
English Language (C1 or Higher)
Content Evaluation
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

Up to $22 pro Stundevor 2 Wo.
Annotator
AI Trainer
English Language (Advanced C1)
Content Evaluation
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

Up to $9 pro Stundevor 2 Wo.
Annotator
AI Trainer
English Language (C1 or Higher)
Content Evaluation
Vaayu logoVA

Working Student - Data Engineer

Vaayu

Europe, Middle East, and Africa + 1 more (Remote)

vor 2 Monaten
Data Engineering
Working Student
Data Transformation
Data Normalization
Decentriq logoDE

Senior AdTech Engineer - Freelance (80-100%, remote/Zurich/Berlin)

Decentriq

Europe, Middle East, and Africa (Remote)

vor 1 Wo.
AdTech Engineering
Software Development
JavaScript
Python
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

$17 – $17 pro Stundevor 2 Wo.
Annotator
AI Trainer
Text Annotation
Image Annotation
Toloka logoTO

First-Person Video AI Trainer (Worldwide)

Toloka

Worldwide (Remote)

$5 – $5 pro Stundevor 2 Wo.
AI Data Annotation
Video Data Collection
Video Recording
Smartphone Operation
Toloka logoTO

Freelance Annotator (English) - AI Trainer

Toloka

Worldwide (Remote)

$9 – $9 pro Stundevor 20 Std.
AI Trainer
Data Annotator
English Language (C1 or Higher)
Content Annotation
Refurbed logoRE

Product Analyst (f/m/x) - remote

Refurbed

Europe (Remote)

vor 1 Monat
Product Analytics
Data Analysis
SQL
Python
Toloka logoTO

AI Training Specialist (Global Egocentric Video)

Toloka

Worldwide (Remote)

Up to $5 pro Stundevor 2 Wo.
Annotator
AI Training
Video Recording
Smartphone Operation
Toloka logoTO

Vision Data Intelligence Specialist (Worldwide)

Toloka

Worldwide (Remote)

Up to $5 pro Stundevor 2 Wo.
Data Collection
Video Annotation
Video Recording
Data Capture
Xentral logoXE

(Senior) Data Scientist (m/f/d) - Remote

Xentral

Europe (Remote)

vor 5 Tagen
Data Science
AI/ML Engineering
Python
SQL
RoomPriceGenie logoRO

Remote Associate Data Engineering Manager (m/f/d)

RoomPriceGenie

Europe + 7 more (Remote)

vor 3 Monaten
Data Engineering
Engineering Management
Python
Snowflake
Toloka logoTO

Vision Data Intelligence Specialist (Worldwide)

Toloka

Worldwide (Remote)

Up to $5 pro Stundevor 2 Wo.
Data Collection
AI Data Training
Video Recording
Smartphone Operation
Toloka logoTO

Vision Data Intelligence Specialist (Worldwide)

Toloka

Worldwide (Remote)

$5 – $5 pro Stundevor 2 Wo.
Data Annotation
Video Annotation
Video Recording
Data Collection