Selected engagements across internal tooling, AI workflows, and platform builds for teams in Hong Kong and beyond.
Tasty Online · E-commerce
Next.js 15 ordering site for a multi-store F&B brand. Cart, member login, and promo codes feed three live payment rails — Mastercard MPGS, WeChat Pay, and Alipay (via Swiftpass) — reconciled by a Fastify webhook that links every transaction back to its order in Postgres.
view liveWhite Flower · Foundation
Vue 3 + Vuetify build for a Hong Kong charitable foundation. EN / 繁中 / 简中 i18n via vue-i18n, filterable CSR-news archive, Tiptap editorial pages, and an AWS SES intake with auto-reply for the contact form.
view liveGOLS · Orchestration
Terraform-managed EKS 1.33 across Hong Kong + Singapore. Temporal v1.28 dispatches crawler / transform / load workflows to a pool of worker nodes, which stream parquet into an S3 data lake. Every workflow is replayable, every node is provisioned in HCL.
view liveTastify · Restaurant Platform
Full restaurant operating system. Rust/Axum + Next.js 16 multi-tenant backend (POS, KDS, queue, loyalty, inventory, refund cascade) deployed on self-hosted k3s, plus two Flutter apps — staff (waiter / cashier / KDS / QR attendance) and 8plus1 customer companion (loyalty, reservations, queue join).
view liveWant the long version? We can share private decks under NDA — reach out and we'll send what's relevant to your stack.