I design & build digital products.
Frontend engineer and UI/UX designer crafting web & Flutter experiences from Bangka Belitung, Indonesia.

Hey, I'm Juliansyah — a frontend engineer and UI/UX designer based in Bangka Belitung, Indonesia. For 3+ years I've been designing and building for the web with React & Next.js, and for mobile with Flutter.
I care deeply about the details — clean code, considered design, and interfaces that feel fast and intuitive. Because I design and build the same screens, there's less hand-off friction and the result ships looking exactly as imagined.
When I'm not shipping, you'll find me sharpening my design eye in Figma, lifting weights, running, or prototyping a new side-project idea.
What I Do
UI / UX Design
Mobile · Flutter
Experience
Frontend Engineer@ Acme Studio
Lead frontend for a SaaS product used by 10,000+ businesses. Built the component library from scratch, cut bundle size by 40%, and mentored two junior developers.
UI/UX & Frontend Developer@ Bravo Digital
Designed and built responsive interfaces across fintech, e-commerce, and healthcare — translating Figma into pixel-perfect, accessible React components.
Frontend & Flutter Developer@ Freelance
Delivered web and Flutter mobile apps end-to-end for small businesses and startups — scoping, design, build, and delivery, solo.
Have a project in mind?
Let's build something worth shipping.