Machine Learning Engineer

DeepRec.ai

📍 Zaragoza, Aragon, Spain

Full-time Other-General Posted February 18, 2026

Job Description

Machine Learning Engineer (Product) – Fixed-Term Contract
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Location:
Zaragoza (Hybrid)
Contract:
Fixed-term until
June 2026
We're looking for a
Machine Learning Engineer
to join a leading European deep-tech company at the cutting edge of
AI innovation
. This is a chance to make real impact on next-generation
large language model (LLM)
solutions that are redefining how AI is built, optimized, and deployed.
What You'll Do
Build, optimize, and scale data pipelines for LLM training and fine-tuning.
Develop techniques for data sourcing, cleaning, validation, and enhancement.
Work cross-functionally with ML engineers and researchers to deliver production-ready, high-performance models.
Implement and test advanced compression and optimization methods for AI models.
Stay ahead of trends ...