Location
donostia/san sebastián, país vasco, Spain
Posted
June 27, 2026
Job Description
LLM Engineer (Mid & Senior Levels) | AI / Quantum Computing Scale-up
Location: San Sebastian, Spain (Hybrid)
Work at the frontier of deep-tech with the EU’s leading Quantum Software scale-up. Recognised as a Global Top 100 AI company, my client is leveraging quantum-inspired algorithms to solve the most complex challenges in Finance, Energy, and Manufacturing.
We are looking engineers who don't just use LLMs, but understand how to strip them down, compress them, and optimise them for world-class performance.
The Role
- Innovate: Design new techniques to compress Large Language Models using quantum-inspired technologies.
- Scale: Fine-tune and optimise Transformers for enhanced accuracy, robustness, and efficiency.
- Architect: Evaluate GPU architectures and deploy high-performance AI solutions in cloud and HPC environments.
- Lead: Act as a domain expert, mentoring junior ...