Available for senior full-stack & AI engagements
Weichen Zheng
Building AI & Blockchain
at production scale.
Senior Full Stack Engineer with 9+ years shipping AI-powered SaaS, smart contracts, and cloud-native platforms across teams in Canada, Hong Kong, and China.
- 9+
- Years experience
- 3
- Countries shipped in
- 20+
- Production systems
What I do
End-to-end engineering across the modern stack.
AI Solutions
LLM agents, automation, and AI-powered SaaS using OpenAI & Claude.
Blockchain
Smart contracts, NFTs, and decentralized apps with Solidity & Web3.
Full Stack
React, Next.js, Node, Nest, Python — production-grade end to end.
Cloud Native
AWS microservices, Docker, Kubernetes, and CI/CD pipelines.
Have an AI or blockchain idea worth shipping?
I lead products from concept to deployment with distributed teams. Let’s talk about your roadmap.