PhD Candidate in Computational Interaction and User Modeling 2026

HPI is looking for a PhD student interested in advancing computational models of human behavior and applying them to the design of future interactive systems. Possible research topics include work toward “simulated users.” These models integrate cognition, perception, and biomechanics, and they learn human-like interaction behavior through machine learning and deep reinforcement learning. These models can be used to evaluate and optimize interactive systems prior to deployment. Computational design and the automated optimization of user interfaces, in which models of human behavior are used to generate, evaluate, and refine interface designs, are also within the scope of this position. Application areas include XR systems, in-vehicle interfaces, smartphones, and desktop applications.

Table of Content

• Summary
• Benefits
• Requirements
• Application Documents
• Application Deadline
• How To Apply

Summary

• Application DeadlineApril 26, 2026
• Study LevelPhD
• SponsorHasso-Plattner-Institute
• Eligible CountryAll Countries

Benefits

• A modern study environment with great flexibility, strong mentoring, and a supportive, ambitious team culture
• Opportunities for professional development and technical specialization
• Numerous sports facilities (tennis and basketball courts, beach volleyball court, calisthenics park, and participation in running events)
• Workplace on the HPI campus in Potsdam-Babelsberg (Griebnitzsee S-Bahn station), with fast transportation connections to Berlin

Requirements

• An excellent MSc degree (or about to finish) in Artificial Intelligence, Bio Informatics, Machine Learning, Deep Learning, Computer Science, Cognitive Science, Human Computer Interaction or a related discipline

• Solid knowledge of (and experience with) machine learning and deep learning methods and frameworks

• Python knowledge with good working knowledge in applying/evaluating machine learning & deep learning methods

• Knowledge and Experience in one or more of the following is beneficial: Human-Computer Interaction, Cognitive Modeling, Computational User Models, Biomechanical Models, Simulation Environments such as MuJoCo or NVIDIA Isaac Sim

Application Documents

• CV & transcript of records
• Research statement (max one page) including why you want to start a PhD in Computational Interaction, and what is of interest to you.

Check also:
2026 Fully Funded Humboldt Research Fellowship
2026 Konrad Adenauer Foundation Scholarship

Application Deadline

How To Apply

• For more information, kindly visit the HPI webpage.