Job Description

Machine Learning Engineer (Product) – Fixed-Term Contract

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 in LLM architectures, evaluation, and dataset curation.
Wha...

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