Senior LLM Engineer

Multiverse Computing

Full-time Informática y tecnología
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Location
barcelona, cataluña, Spain
Posted
June 17, 2026

Job Description

Requirements

  • We are seeking a skilled and experienced LLM Engineer (Senior and Mid level) with a strong background in Large Language Models to join our team
  • Master's or Ph.D. in Artificial Intelligence, Computer Science, Data Science, or related fields
  • Mid: 2+ years of hands‑on experience with designing, training or fine‑tuning transformer models
  • Senior: 5+ years of hands‑on experience with designing, training or fine‑tuning transformer and other deep learning models (e.g. computer vision)
  • 2+ years of hands‑on experience using LLM and Transformer models, with excellent command of libraries such as HuggingFace Transformers, Accelerate, Datasets, etc.
  • Solid mathematical foundations and theoretical understanding of deep learning algorithms and neural networks, both training and inference
  • Excellent problem‑solving, debugging, performance analysis, test design, and documentation skills
  • Strong underst...