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AI & Data Specialist

100% remote (Spain) · Full-time · Salary based on the candidate’s experience and skills

We're looking for someone who has already taken an AI or data project beyond the notebook and wants to grow by building solutions that people actually use. You'll work on digital product projects for companies, where data and AI solve concrete business problems.

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What you'll do

Build solutions with Machine Learning and generative AI (LLMs, RAG, agents).
Build and improve data pipelines (ETL/ELT), looking after data quality and availability.
Take part in designing data and AI architectures with the team.
Try out and propose new tools and frameworks from the AI/Data ecosystem.
Work with good engineering practices: Git, testing, CI/CD.

What we're looking for

A background in Computer Engineering, Mathematics, Statistics or similar.
2-4 years of experience in Data Science, ML Engineering or building AI solutions.
Good Python and its data ecosystem (pandas, NumPy, scikit-learn).
Comfortable with SQL (PostgreSQL, MySQL).
Hands-on experience with AI APIs (OpenAI, Anthropic, Hugging Face) and RAG architectures.
Basic experience with at least one cloud platform (AWS, GCP or Azure).
Git.
Able to explain technical topics to non-technical people.

Nice to have

PyTorch or TensorFlow · vector databases · NoSQL · BigQuery, Snowflake or Redshift · MLOps tooling.

What we offer

Salary based on the candidate’s experience and skills.
100% remote from anywhere in Spain.
Real AI projects in production, not pilots that never get past the demo.
A small team where you work directly with the people who decide, and learn fast.
A path to grow into a senior role.