Mid / Senior LLM Engineer - Large Language ModelsWe're hiring for an experienced Mid / Senior LLM Engineer for a rapidly expanding deep tech company that is backed by major general investors.In this position, you'll help design, build, and refine language models using the latest AI technologies, while collaborating with cross‑functional teams to bring these models into our products. Expect to tackle complex, meaningful problems and play a real role in shaping the future of LLM and NLP.This is a permanent full‑time position.It's a hybrid position with a few days a week on‑site and a couple remote (open to discussion) and can be based in either Madrid, Barcelona, Zaragoza or San Sebastian.Salaries around €70,000‑€80,000 + bonus + potential joining bonus.ResponsibilitiesDesign, build,



and refine language models using latest AI technologies.Collaborate with cross‑functional teams to integrate models into products.Tackle complex, meaningful problems in LLM and NLP.QualificationsMinimum of a Master’s degree in Computer Science or similar.At least 3+ years experience developing and training models (not just using them).Excellent knowledge of libraries such as Huggingface and similar.Strong Python programming experience.Experience on cloud platforms such as AWS or similar.Fluent English.BenefitsHybrid work arrangement with flexibility, competitive salary €70,000‑€80,000 plus bonus and potential joining bonus.By applying to this role you understand that we may collect your personal data and store and process it on our systems. For more information please see our Privacy Notice.#J-18808-Ljbffr

📌 Mid / Senior Llm Engineer - Large Language Models (Madrid) - €70.000 - €80.000 A Year
🏢 European Tech Recruit
📍 Madrid