ppJoin a fast-growing AI startup in Switzerland that is building production-grade LLM and generative AI solutions for enterprise and mission-critical environments. /ppThey are looking to hire a Senior AI Engineer / LLM Specialist to join their Zurich-based team, focused on evaluating, fine-tuning, and operationalising large language models within real-world AI products. /ppThis is a highly technical role where you will work closely with AI, product, and infrastructure teams to bring cutting‑edge language models into scalable production environments. /ph3Key responsibilities /h3ulliDesigning and maintaining evaluation frameworks for LLM performance, reliability, and safety /liliBuilding automated testing suites, benchmark datasets, and model evaluation pipelines /liliImproving LLM behaviour through prompt engineering, fine‑tuning, and experimentation /liliWorking with open‑source and commercial LLMs to optimise quality, latency, and cost /liliSupporting deployment and operationalisation of AI models into production systems /liliCollaborating with software and infrastructure engineers on AI integrations and backend services /liliImplementing guardrails, output validation, and hallucination reduction strategies /liliMonitoring model performance and contributing to MLOps and model lifecycle management /li /ulh3Requirements /h3ulli3-5+ years of experience within AI, Machine Learning, or Applied NLP Engineering /liliStrong practical experience working with LLMs in production environments /liliExperience with PyTorch and/or TensorFlow /liliExperience with prompt engineering, evaluation pipelines, or fine‑tuning workflows /liliExposure to RAG systems, agentic workflows, or AI tooling frameworks is highly beneficial /liliFamiliarity with Docker, CI/CD, APIs, and scalable deployment environments /liliStrong analytical and problem‑solving capabilities /liliComfortable working in a fast-paced startup environment with high ownership /li /ulh3Additional information /h3ulliBased in Zurich with a hybrid working model (2 days onsite per week) /liliHigh‑impact environment with direct exposure to cutting‑edge AI technologies /li /ulpThis is an excellent opportunity for an experienced AI Engineer who wants to work on real-world LLM systems beyond proof‑of‑concept level, within a business scaling advanced AI products across Europe. /ppIf you would be interested in learning more, we look forward to your application /p /p #J-18808-Ljbffr
Senior AI Engineer
