💼 Full-Time Position

Senior LLM Engineer: AI Systems & Model Optimization

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European Tech Recruit
📍 barcelona, cataluña, Spain
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Location
barcelona, Spain
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Posted
May 28, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

European Tech Recruit is seeking a Mid/Senior LLM Engineer to join their growing AI team in Barcelona. You will design and optimize methods for LLMs, fine-tune models for performance, and mentor junior engineers. The ideal candidate should have 2+ years of hands-on experience with Transformer models, a Master's or PhD in a relevant field, and strong skills in tools such as PyTorch, AWS, and Docker. This role offers the opportunity to work on groundbreaking AI projects with world-leading experts.
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