07/2025 — 05/2026
UX Design Professional
muse case
Designed software for clients in the industrial, financial and cultural sectors.
Julien designed software and digital products at the agency muse case, at the software company TeamViewer, and as a freelance designer for research institutions and startups.
As a lecturer in the Communication Design program at the University of Design Schwäbisch Gmünd, he taught students how to design and create prototypes of interactive exhibits.
In addition to his core competencies in interface and user experience design, his skills include user research, photography and animation.
07/2025 — 05/2026
UX Design Professional
muse case
Designed software for clients in the industrial, financial and cultural sectors.
02/2022 — 02/2025
UI/UX Designer
TeamViewer
Led UI/UX design for TeamViewer's AR remote support apps (Assist AR & xAssist) across smartglass, mobile and desktop. Shipped features including Augmented Session and Live Captions. Drove user research, data analysis and cross-functional collaboration. Initiated the TeamViewer desktop chat redesign and contributed core components and a product-wide color palette to the design system.
03/2021 — 02/2022
Jr. UI/UX Designer
TeamViewer
Designed UI concepts and features for Assist AR across smartglass, mobile and desktop. Initiated and led the product's first-ever user research project, applying a JTBD framework to synthesize findings and present actionable priorities to engineering and business stakeholders.
05/2022 — 03/2021
UI/UX Design working student
TeamViewer
Designed the interface for TeamViewer Assist AR on the Microsoft HoloLens 2. Built the frontend in Unity with Microsoft's MRTK (Mixed Reality Toolkit).
03/2021 — 03/2026
Mediatechnology II
University of Design Schwäbisch Gmünd
I taught students of the Communication Design program how to design and create prototypes of interactive exhibits. The course was structured with theoretical sessions for the basics, followed by supervision of the student projects, presentation and grading.
10/2016 — 03/2021
Bachelor of Arts, Interaction Design
University of Design Schwäbisch Gmünd
03/2019 — 07/2019
Semester abroad, Interactive Media
Holon Institute of Technology
2023
ESID: Exploring the Design and Development of a Visual Analytics Tool to Epidemiological Emergencies IEEE VIS Workshop on Visualization for Pandemic and Emergency Responses 2023
2023 (Vis4PandEmRes)