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Senior LLM Engineer: AI Systems & Model Optimization

Company

European Tech Recruit

Location

madrid, comunidad de madrid

Posted

June 07, 2026

Position Overview

European Tech Recruit is seeking a Mid/Senior LLM Engineer to join their growing AI team in Madrid, Spain. The role involves designing and developing methods for LLM optimization, fine-tuning models, and integrating AI solutions into products. Candidates should hold an MSc/PhD, with at least 2-5 years of experience in training Transformer models and a strong grasp of tools like PyTorch and HuggingFace. This is an opportunity to work alongside top experts in the field and lead junior engineers.
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