Mid/Senior LLM Engineer - Barcelona/Madrid/Zaragoza/San Sebastian



Our client is Europe’s largest software companys With over 200+ team members worldwide, they deliver hyper-efficient AI that powers industries from finance to energy to manufacturing.



They're looking for a Mid/Senior LLM Engineer to join our growing AI team. You’ll work alongside world-leading experts on groundbreaking projects.



Guide and mentor junior engineers in LLM development

Stay at the cutting edge of research in AI, LLMs, and quantum-inspired computing



MSc/PhD in AI, Computer Science, Data Science, or related field

~2+ years (Mid) or 5+ years (Senior) hands-on experience training or fine-tuning Transformer/LLM models

~ Strong expertise in PyTorch, HuggingFace, and GPU computing

~ Experience with cloud (AWS/GCP/Azure) and containerization (Docker)

~ Fluent in English

~ Bonus: Experience with model compres...