01
Planning
I start by understanding the problem, business goals, user needs, and constraints, then turn them into a clear plan before anything gets designed.
Portfolio — Yogyakarta, Indonesia
UI/UX Designer
& IT Service Operations — L1 Application Support
Rahmat Zumarli
I spent two years designing digital banking products and the multi-brand design systems behind them. These days I work the other side of the screen — diagnosing application issues, reading logs, and keeping enterprise systems running for the people who use them.
Based in
Yogyakarta, Indonesia
Focus
Banking design systems
Currently
L1 Application Support
Design process
How I work
02
Validate & Collaborate
Before designing, I check with developers what's actually feasible to build, so the solution works in the real product, not just on the canvas.
03
Designing
With the plan and feasibility clear, I design the flows and interfaces, built on the design system and ready for developer handoff.
04
Iterate
Once it's tested or shipped, I loop back, refine the details, fix what doesn't work, and make the next version better.
Selected work
All case studies →
Case studies
About me
Good systems are invisible. Whether it's a design system or a support queue, my job is the same: one source of truth, so nobody has to start from scratch.
Two years designing banking products at Infosys Solusi Terpadu, now resolving enterprise application issues at Astra Graphia. I write about design systems on Medium as "Minds".
Minds
All posts →
Latest writing
May 2024
Aksesibilitas Sekitar-Ku
A wheelchair ramp on campus that looks too steep to be safe. Checking the recommended slope against the real one — measured with a phone — shows how far everyday spaces still fall short for wheelchair users.
Read →Dec 2022
Negative Case
Good UX is not only the happy path. Through two login cases — wrong password, forgotten password, unregistered email — this piece explores designing error and edge states with clear feedback, and why overly specific error messages can become a security risk.
Read →May 2022
F*ck Design System
When a design system itself makes Figma run out of memory. The hidden culprit: layers that are hidden still consume storage — and the fix is building proper variants and components instead of hiding layers away.
Read →