Top 15 Freelance Data Scientists in Madrid, Spain

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Henning G.

PRO

Madrid, Spanien

Data Scientist

Python, PyTorch, TensorFlow

🤖 As an AI and Machine Learning Engineer I have extensive hands-on experience in all stages of the model lifecycle management, from initial development (model training a...

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Jean S.

Madrid, Spanien

Data Scientist

JavaScript, Python, SQL

I am a Senior Data Scientist & Backend Engineer with 6 years of freelance experience, specializing in Python, Data Engineering, Machine Learning, and backend architecture...

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Pedro S.

Madrid, Spanien

Data Scientist

Data Science, Data Visualization, Keras

Data Scientist, ML & AI Engineer: I am a positive, proactive, and curious person, eager to keep learning on and off the job. I enjoy teamwork and promoting a camarader...

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Sofiane F.

Madrid, Spanien

Data Scientist

Kubernetes, Python, PyTorch

I help organizations transform raw data into actionable, high-impact solutions. With a Master’s in Applied Mathematics & Statistics and hands-on experience building a rea...

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Giancarlo M.

Madrid, Spanien

Data Scientist

Python, TensorFlow, PyTorch

Computer engineer passionate about the intersection between code, data, and strategy. My approach goes beyond technical execution: I build solutions with Generative AI an...

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Nicolás G.

Madrid, Spanien

Data Scientist

Python, Data Science, SQL

I am a bilingual engineer with a strong background in Artificial Intelligence and Data Science. My journey has been filled with diverse projects and opportunities to enha...

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Daniel F.

Madrid, Spanien

Data Scientist

AI Data Labelling, Copywriting, Adobe After Effects

I am a Brazilian Portuguese content specialist with over 10 years of experience in localization, content quality control, and digital media workflows across technology, m...

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Rohit D.

Madrid, Spanien

Data Scientist

Python, Django, PyTorch

I'm Rohit Daryanani, a results-driven Python and software developer based in Madrid, Spain. I specialize in building sandbox environments for safe testing of LLM-based AI...

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David L.

Madrid, Spanien

Data Scientist

Python, Power BI, Microsoft Excel

I'm a dedicated Feed Assurance Analyst with extensive expertise in data quality management and client relationship building. I streamline internal processes by managing d...

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Andrew H.

Madrid, Spanien

Data Scientist

Jira, Microsoft Office, Large Language Model

A product-focused Principal Consultant with 7+ years’ experience delivering complex digital transformation programmes across UK Government, National Security, Defence, an...

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Gustavo H.

Madrid, Spanien

Data Scientist

Large Language Model, Python, Azure

Passionate about Software development

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David A.

Madrid, Spanien

Data Scientist

Oracle, Python, Data Science

I am an Information Technology professional with over 10 years of experience in developing and implementing technology solutions alongside multidisciplinary teams and cli...

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"I worked with ishaq at Parem Academy and witnessed firsthand his expertise in developing complex, production-level systems like Bitatlım and Veroz. Beyond his technical skills in Nodejs and PostyeSQL, he was an excellent mentor for our interns; he could break down advanced backend concepts into understandable parts. He..."

Bitatlim @ Bitatlim E-Marketplace

Feb 18, 2026

"It was great to work with him."

Joe @ Microsoft

Feb 13, 2026

"Realtime Zendesk Monitoring Dashboard for Technical Services Software"

Theodes @ Komatsu Mining Technology Solutions

Feb 10, 2026

"The CI/CD pipelines Rohit implemented saved our team countless hours of manual deployment work. Highly recommended for any DevOps or backend automation needs.""

Mark @ CloudScale Systems

Feb 5, 2026

"Daniel Arellano develop my web page and it delivered a great job and actually listened to my needs"

Peter @ APT Services

Feb 2, 2026

"The business card looks classy and the creativity in it is top notch. Thank you so much for this .I will definitely recommend you to my friends"

Hannah @ Geopex Surveys

Jan 29, 2026

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