> Markdown version of [/jobs/ext/2948065-llm-engineer-quantum-ai-scale-up-hybrid-visa](https://www.wearedevelopers.com/jobs/ext/2948065-llm-engineer-quantum-ai-scale-up-hybrid-visa). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Llm Engineer - Quantum Ai Scale-Up (Hybrid, Visa) - **Company:** European Tech Recruit - **Location:** Donostia / San Sebastián, Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Large Language Models, Deep Learning - **Published:** September 16, 2026 - **Apply:** https://www.buscojobs.com.es/llm-engineer-quantum-ai-scale-up-hybrid-visa-en-alava-ID-372141359 ## About the Role The ideal candidate should have a strong background in AI, experience with deep learning, and be proficient in relevant tools.This role offers an indefinite contract, full visa sponsorship, flexible hours, and private health insurance. #J-*****-Ljbffr ## Description European Tech Recruit is seeking a Mid/Senior LLM Engineer in Donostia/San Sebastián for a hybrid role within a leading Quantum Software scale-up.You will design and innovate techniques to improve LLMs and fine-tune Transformers for exceptional performance.The ideal candidate should have a strong background in AI, experience with deep learning, and be proficient in relevant tools.This role offers an indefinite contract, full visa sponsorship, flexible hours, and private health insurance.#J-*****-Ljbffr ## Related Videos - [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly) - [Getting Started with Machine Learning](https://www.wearedevelopers.com/videos/260-getting-started-with-machine-learning) - [Creating Industry ready solutions with LLM Models](https://www.wearedevelopers.com/videos/899-creating-industry-ready-solutions-with-llm-models) - [Edit Your Future: Queerverse Radical AI](https://www.wearedevelopers.com/videos/909-edit-your-future-queerverse-radical-ai) - [Architecting the Future: Leveraging AI, Cloud, and Data for Business Success](https://www.wearedevelopers.com/videos/1096-architecting-the-future-leveraging-ai-cloud-and-data-for-business-success) - [Geometric deep learning for drug discovery](https://www.wearedevelopers.com/videos/264-geometric-deep-learning-for-drug-discovery) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [The Fastest-Growing Tech Sectors to Look Out for in 2025](https://www.wearedevelopers.com/magazine/373-the-fastest-growing-tech-sectors-to-look-out-for-in-2025) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)