Projects 프로젝트

Manufacturers lose hours every day tracking mold production across scattered spreadsheets and paper logs — errors compound, approvals get lost, and cost visibility is near zero.

I built MoldNote's entire frontend from scratch: a B2B enterprise dashboard that centralizes factory-floor workflows on a single platform. The core challenge was taming deeply complex UI requirements — multi-level approval workflows, permission-scoped menus, sortable/paginated tables with CSV export, and interactive Recharts visualizations — while keeping the interface intuitive for non-technical factory workers.

The result: digitized daily logs, manager approval flows, and per-mold cost analysis in one place. Reduced data-entry overhead and gave managers real-time visibility into production costs.

Web3 music platforms lose users at authentication — per-chain wallet setup is confusing even for crypto-natives.

I delivered a full UI/UX overhaul for ATIV MUSIC, a Web3 music platform. The core work was migrating the authentication system from a fragmented per-chain model to Privy-powered multi-chain, multi-wallet support — alongside a token exchange flow and account management pages as part of the redesign.

The Privy integration abstracts wallet complexity behind a familiar web2-style login surface, meaningfully lowering the barrier for mainstream adoption.

Teaching kids to speak English requires immediate, tangible rewards — abstract grammar exercises don't cut it.

Aidrawing lets children describe what they want to draw in English, then AI generates the picture in real time. The visual reward loop makes kids want to keep talking. I owned the entire frontend: child-friendly UI with expressive characters, real-time AI image generation integration, and a response design that works on small phone screens kids actually use.

Shipped end-to-end in a single month.

Web3 content platforms had a UX problem: wallets, gas fees, and confusing ownership made purchasing NFT music albums feel intimidating, not premium.

I led the full UI/UX renewal for 3PM, a platform selling NFT music albums and event tickets. The flagship challenge was building the media browser — the post-purchase experience where buyers play their music, watch videos, browse album art, download files, and manage playlists. For event tickets, I built a QR-code verification system used by event staff at the door.

Also owned the Web3 auth module (web3auth) and ethers.js wallet integration — bridging Web3 complexity into flows that feel like any other e-commerce checkout.

Business communication is full of awkward moments — asking for a raise, declining a request, following up on an invoice. Most people waste time drafting from scratch or settle for generic templates.

I founded and built WhatToSay: a platform providing professionally-crafted communication templates for business situations. I'm responsible for the entire product — from architecture to operations. Firebase Firestore powers the template database and real-time chat; Cloud Functions handle membership payment webhooks (Nicepay); Algolia drives instant search across thousands of templates.

The product has been live and iterating for 5+ years. Learned more about product-market fit, retention, and running a solo product than any other project.