2025
2025
An AI-driven conversational bot embedded into a website, supporting exploration and lead qualification.
UX/UI DESIGN
2025
2023
2023
The Enpal customer app is a smart assistant that helps homeowners efficiently manage and monitor their solar systems.
RESEARCH | UX/UI DESIGN
2023
2023
2020
Radfix offers seamless bike repairs with drop-off and pick-up at train stations. Manage your service through the app, without disrupting your commute.
RESEARCH | UX/UI DESIGN
2020
2022
2022
Explorative research translating qualitative insights into scenarios for the future of train stations.
RESEARCH | EXPLORATION
2022
2021
2021
Living Hub explores how mobility infrastructure can move beyond pure transit and become part of everyday urban life.
RESEARCH | URBAN DESIGN
2021
2019
2019
Pillbuddy is an intelligent system that helps patients reliably and punctually take their daily medications.
RESEARCH | UX DESIGN
2019
2018
2018
AURIGA is an advanced vehicle interface concept designed for semi-autonomous driving. It features a touch display and gesture control system, allowing both the driver and front passenger to interact with the vehicle.
UX DESIGN
2018
LET'S CONNECT:
Don’t hesitate to reach out!
CONTACT:
tillmannkayser@outlook.com
LET'S CONNECT:
If you enjoyed exploring my projects, I’d love to hear your thoughts.
CONTACT:
tillmannkayser@outlook.com
LET'S CONNECT:
If you enjoyed exploring my projects, I’d love to hear your thoughts.
CONTACT:
tillmannkayser@outlook.com
"Life is like a successful project – it’s all about failing forward."
Tillmann Kayser
© 2026 Tillmann Kayser | Impressum · Datenschutz
© 2026 Tillmann Kayser | Impressum · Datenschutz
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