ADMIN SYSTEM ARC — 2024 | Haru Li

DETAIL

The problem

Taking over an existing admin system meant maintaining several business-critical modules without interrupting daily operations. The customer-service chat in particular had to deliver messages in real time and handle every event type LINE sends.

Approach

Took over and maintained the system in React / Next.js / TypeScript / MUI. The live chat uses WebSocket for real-time message push, with LINE sticker rendering, quick-reply templates and multimedia upload, plus dispatch for multiple webhook event types. Also maintained scheduling, order management, the merchant backend, member management and discount campaigns.

Outcome

Supports the daily operations of a startup with annual revenue in the tens of millions (TWD).

TECH STACK //

ReactNext.jsTypeScriptMUIWebSocketLINE Webhook