LOOKLOOK PET Platform
Architect and lead full-stack developer of the LOOKLOOK PET platform — a multi-surface pet-parent community and B2B2C multi-vendor marketplace. Owned the ecosystem end-to-end across three core scopes: (1) **Core Storefront & Microservices**: Scaled 15+ NestJS services over NATS (backed by MongoDB, Redis, and BullMQ) and fronted by a Next.js storefront. Designed a custom native payment UI with client-side Omise tokenization, inline PromptPay QR polling, card-lock promotional gating, and migrated headless WordPress to MongoDB with TipTap HTML rendering. (2) **B2B Partner Portal**: Built and owned ~55% of the console codebase, developing claim-an-unlisted-place flows, team switcher management with dynamic roles, analytics panels with CSV orders export, and custom Lottie route loaders. (3) **Mercur Multi-Vendor Marketplace**: Served as sole maintainer of the Medusa.js 2 marketplace and seller panels, upgrading to Sprint-46, building a workflow-based refund system, and launching bilingual TH/EN deal templates. Deployed on Railway with Docker and Cloudflare R2.
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