(Junior) Data Scientist - Focus on Large Language Models and GenAI | (Junior) Data Scientist (m/w/d) – Fokus auf Large Lang ...

CHECK24

Augsburg, Bayern, Bayern, Deutschland
Published Dec 15, 2025
Full-time
No information

Job Summary

This role is for a highly motivated (Junior) Data Scientist passionate about driving data-driven innovation using cutting-edge AI technologies, specifically focusing on Large Language Models (LLMs) and Generative AI (GenAI), within the leading car rental comparison platform in Germany. Day-to-day responsibilities include the end-to-end development, implementation, and integration of innovative GenAI applications into existing production systems to enhance customer interactions and automate business processes. The ideal candidate will hold a degree in Computer Science or Data Science, possess practical experience developing LLM solutions (including prompt engineering or fine-tuning), and demonstrate strong technical skills in Python, Git, Docker, and API development. The position offers a dynamic E-commerce environment with agile processes, short decision paths, and a steep learning curve, making it an excellent opportunity for professional growth.

Required Skills

Education

Very good university degree in Computer Science, Data Science, or a related discipline

Experience

  • First practical experience in developing Generative AI solutions and LLMs (e.g., Prompt Engineering or Fine-tuning)
  • Experience in integrating AI solutions into existing IT systems (e.g., via MCP)
  • Familiarity with concepts like Agentic AI
  • First experience with Cloud Systems (Google, AWS, or Azure) and Databases

Languages

German (Fluent)

Additional

  • Not specified