AI Developer - Retrieval-Augmented Generation (RAG) | KI-Entwickler (m/w/d) – Retrieval-Augmented Generation (RAG)

code council GmbH

Darmstadt, Hessen, Deutschland
Published Sep 17, 2025
Full-time
Fixed-term

Job Summary

Join code council as an AI Developer specializing in Retrieval-Augmented Generation (RAG) to revolutionize consulting-intensive businesses with intelligent AI systems. In this role, you will design, develop, and implement advanced RAG pipelines, optimizing information retrieval for our AI applications. You'll manage complex data processing pipelines for diverse data sources, integrate Large Language Models (LLMs) via APIs, and implement vector databases while refining retrieval strategies. A key part of your day will involve prompt engineering, developing systematic evaluation frameworks, and staying current with NLP and generative AI research. This position offers the opportunity to work at the forefront of generative AI, with high autonomy in an agile team, contributing to cutting-edge solutions that deliver precise, contextual, and trustworthy information.

Required Skills

Education

University degree in Computer Science, Artificial Intelligence, Data Science, or a comparable field

Experience

  • Professional experience in software development with a clear focus on AI, Machine Learning, or NLP
  • Proven experience working with complex, domain-specific knowledge bases, ideally in regulated industries (e.g., pharma, chemistry, legal)
  • Solid practical experience in designing and developing RAG systems or similar complex AI pipelines
  • Experience with LLM APIs and understanding of their strengths and weaknesses

Languages

German (Fluent)English (Fluent)

Additional

  • This is a fixed-term contract position.