Crafting digital
experiences that
feel alive.
UI/UX Designer & Frontend Developer based in Indonesia.
I design and ship digital products end to end, from research to production code.
About me
I design & build things people actually enjoy using.
I'm Dimas Dewantara, a UI/UX designer and frontend developer specializing in web apps built with AI agents. I design and build interfaces where trust is the core UX problem: marketplaces, DEXs, SaaS dashboards, and security tooling. Every project I ship goes from research and wireframes to production code.
I believe great interfaces should be fast, accessible, and honest, especially where a confusing UI can cost users real money and time. Open to roles with teams that care about craft.
What I do
Services & expertise
UI/UX Design
From wireframes to high-fidelity prototypes. I design intuitive, research-driven interfaces that users love to interact with.
Frontend Development
Pixel-perfect implementation of designs into fast, responsive, and accessible web applications using modern frameworks.
Web & Blockchain Products
From SaaS dashboards to decentralized apps, I build interfaces that make complex systems feel simple — with blockchain as a specialty.
Selected work
Projects
Firee - Decentralized Marketplace
End to end design and development of a decentralized marketplace for physical goods. Smart contract escrow, USDC payments on Base, shipping and delivery confirmation on chain.
Amana Protocol - Decentralized Exchange
A DeFi exchange interface with real on chain lending on Base Sepolia, live Chainlink oracle pricing, risk first UX, and a single card grammar. Built with Next.js, wagmi v2, and viem.
RiskLens - Token Risk Scanner
Automated token risk scanner for Solana and EVM chains. Turns raw on chain signals into plain language risk reports with score, warnings, and recommendations.
Trylo - Global eSIM Store
A traveler first eSIM marketplace for 190+ countries. Browse plans, pay, and receive an installable eSIM QR in seconds. Fully bilingual (ID and EN) with light and dark themes and animated, app like flows.
Get in touch
Let's work
together.
Have a project in mind or just want to chat? I'm always open to new opportunities and interesting collaborations.