~ $ whoami

I'm Edwin.

role >

Technologist who ships production systems end-to-end — from enterprise commerce and government compliance platforms to live games, Web3 DApps, and AI products. 15+ years delivering across multi-cloud (AWS · Azure · GCP · Alibaba · Huawei Cloud). Fluent in turning business problems into shipped software.

View projects Get in touch

location: Hong Kong focus: Enterprise · Gaming · Web3 · AI exp: 15+ years

what i do

Domains

Across industries, the constant is shipping audit-grade, high-availability software that solves a real business problem.

enterprise.gov

Enterprise & Government

A.S. Watson commerce platforms (Watson's Wine, Fortress); HKSAR Customs & Excise CDS declaration system — audit-grade, statutory deadline.

commerce

E-commerce & Cross-border

Hybris/Java enterprise commerce; HK↔China cross-border e-commerce — membership, CRM, payment integration.

gaming

Gaming

Live mobile/H5 titles on Unity, Unreal, Cocos & H5 engines; high-availability real-time backends.

web3

Web3

DApps across Ethereum, EOS, TRON, Solana — smart contracts, on-chain transactions, wallet flows.

ai.data

AI & Data

LawHero — production RAG + fine-tuned legal AI; property-tech AI (buyHouse.hk, Decoration2.com).

cloud.platform

Cloud & Platform

Multi-cloud, Docker/Kubernetes, CI/CD, full delivery lifecycle from architecture to production.

selected work

Projects

A sample of shipped products spanning AI, property-tech, gaming and government.

Fortress

↗

A.S. Watson flagship electronics retail & e-commerce platform.

www.fortress.com.hk

LawHero

↗

Production RAG + fine-tuned legal AI.

lawhero.io

Customs CDS

↗

HKSAR Customs & Excise declaration system.

cds.customs.gov.hk

buyHouse.hk

↗

Property-tech AI.

buyhouse.hk

Decoration2.com

↗

Property / renovation AI tools.

decoration2.com

Cubeage

↗

Game studio / live titles.

www.cubeage.com

Watson's Wine

↗

A.S. Watson commerce.

watsonswine.com

Schoolbanding.com

↗

Hong Kong school banding & admissions data platform.

schoolbanding.com

tooling

Stack

The languages, frameworks and platforms I reach for in production.

Languages

TypeScript JavaScript Python C# / .NET Java C++ SQL

Frontend & Game Client

React / Next.js H5 Cocos Creator Cocos2d-x Cocos2d-js WeChat Mini-game Unity Unreal Engine

Backend

Node.js .NET Java / Hybris REST APIs Microservices

AI & Data

RAG Fine-tuned Models LangChain LlamaIndex Vercel AI SDK LLM Deployment Vector Search

Cloud & DevOps

AWS Azure Google Cloud Alibaba Cloud Docker Kubernetes CI/CD

Web3

Ethereum EOS TRON Solana Smart Contracts DApps

Data & Infra

MySQL PostgreSQL Redis

background

About

Enterprise Software & Solutions Engineer — 15+ years across Government, Retail, E-commerce, Gaming, Web3 and AI.

Education

BEng Computer Science

HKUST

Languages

Approach

End-to-end ownership: architecture, build, ship, operate. Comfortable across multi-cloud and the full delivery lifecycle.

get in touch

Let's build something.

Open to interesting problems in enterprise, gaming, Web3 and AI.

[email protected]