Werkstudent im Bereich Künstliche Intelligenz (m/w/d)

**About the Project** Join us to develop advanced AI Agents that accelerate and improve the design and development of railway infrastructure. You’ll work on intelligent document processing, retrieval-augmented generation (RAG), and domain-specific agents to automate and enhance technical workflows in railway engineering. **Required Skills & Experience** * Solid Python programming foundation * AI Agent development and orchestration using Llama-Index/Langchain * Vector databases such as ChromaDB, FAISS etc and SQL/MongoDB * Document and Data preprocessing with PyMuPDF, Docling, BeautifulSoup etc * Data science tools: Pandas, Numpy, Matplotlib, Tensorflow or Pytorch etc **Nice to Have** * HuggingFace ecosystem (transformers, sentence-transformers) * LLM model finetuning * Training reasoning models using GRPO * Software tools: AI-assisted coding tools (e.g., Github Copilot, Cursor), Git, Docker, Kubernetes * Streamlit for rapid prototyping * UI/UX knowledge with React, Vue, or similar frontend frameworks * Experience with RESTful APIs and web integration * Clean code practices, debugging, and version control * Fluency in English and B1 level German **What We Offer** * Flexible working hours (20h/week) * Hands-on experience with latest trends in GenAI and engineering applications * Mentorship and an open team with lots of working flexibility * Modern tech stack and tools We look forward for your application!