Master's Research - Design Tacit Knowledge Capture System
2026Research / AI-assisted design
JOSUAALDIVIOSIREGAR.
UX Designer · System Design
Tokyo, Japan/ Indonesia
Master of System Design and Management
Keio University, Japan
Systems. Interfaces. Research.
ABOUT
ME
Connecting people, interfaces,
and the systems behind them.
Hi, I’m Josua.
I’m Josua, a UX designer with a background in System Design and Management at Keio University, Japan.
My work connects interfaces with the systems and services behind them. I combine research, design, and prototyping to explore complex problems, identify opportunities for innovation, and turn ideas into practical, tangible experiences and solutions.
SKILLS &
CAPABILITIES
From understanding a problem
to making an idea tangible.
UI/UX design · System & service design · Research · Prototyping
- 01
Figma - 02
Visual Studio - 03
Adobe Creative - 04
Microsoft Office
SELECTED
WORK
Interfaces, services, and
the thinking that connects them.
Three projects.
Different scales of design.
