Stefan Ullmann

Stefan Ullmann is a researcher at the University of Hohenheim's Chair of Business Information Systems and Intelligent Systems, and a lecturer at Esslingen University of Applied Sciences. He holds an M.Sc. in Business Education from University of Hohenheim (2021/22) following earlier studies in Technical Cybernetics at University of Stuttgart.

• Current affiliations:
  • Researcher at Business Information Systems and Intelligent Systems Chair (since 2020)
  • Lecturer at Esslingen University of Applied Sciences (since 2023)

His research focuses on AI applications in higher education, particularly chatbot technologies, LLMs, and intelligent systems for teaching enhancement. Two key publications demonstrate his systematic review methodology and pandemic-era educational research.

Publications trend analysis shows expertise in educational technology integration, systematic review approaches, and digital transformation of pedagogical practices through intelligent systems.

He contributes to master's level education, teaching core computer science concepts while maintaining active research involvement with the Negoisst project team.