I'm
Khoa (JAK).
I'm a Product Designer. I design experiences, interfaces, and systems that make products easier to understand and use.
Always learning,
and finding solutions.
My design background spans graphics, color, and composition through to UX. These perspectives help me connect how a product looks with how it is actually used.
When using an app, I tend to notice its layout, interaction flows, and the way it feels. These small observations gradually become a reference library for my design work.
Experience & product
I care about people and the contexts in which they use products. Empathy and Lean UX inform my approach to design, especially in education.
- Empathy
- Lean UX
- EdTech
Interfaces & systems
A foundation in graphics, color, and composition supports my interface design and visual direction. Systems thinking helps me see how the details relate to the overall experience.
- UI Design
- Visual Direction
- System mindset
Tools & process
I explore AI and experiment with vibe coding in my workflow. Alongside design, I build plugins, widgets, and small tools for repetitive tasks, then share them with the community.
- Figma
- AI mindset
- Vibe coding
Psychology
Learning how people think and act gives me more perspectives on the people I design products for.
Philosophy
I enjoy reflecting and asking questions. What I read helps shape my approach to work and the way I see creativity.
Sharing
I document design techniques and personal experiences through articles and videos, as a way to keep learning and contribute to the community.
Connect







