AI Engineer – Open-Source LLM Adaptation (m/f/d)

Deine Aufgaben: We're looking for a hands-on AI engineer who adapts open-source models so our platforms, for example our tax advisory group, can develop and operate their own specialised models.

• Select, fine-tune and evaluate open-source LLMs (e.g. Llama, Mistral, Qwen) for domain-specific use cases such as tax, accounting and advisory workflows
• Build reusable pipelines for data preparation, fine-tuning (LoRA/QLoRA), RAG and model evaluation that can be rolled out across multiple platforms
• Deploy and run models on sovereign, GDPR-compliant infrastructure, with confidentiality requirements of regulated professions built in from day one
• Work directly with platform management and domain experts to turn real workflows into working AI products
• Enable platform teams to maintain and further develop their models independently

Was Du mitbringst:     •    Several years of experience training, fine-tuning or deploying LLMs in production
    •    Strong Python and hands-on experience with PyTorch, Hugging Face, vLLM or similar
    •    Solid understanding of MLOps, GPU infrastructure and model evaluation
    •    A builder mindset: you enjoy moving from prototype to production quickly
    •    Fluent English; German is a strong plus Was wir bieten:     •    Join our Core AI Team and shape the AI strategy of an entire portfolio from the start
    •    Real impact: your models go live in companies with thousands of employees and clients
    •    Entrepreneurial environment with short decision paths and direct access to leadership
    •    Munich-based, with flexible working