Hello, I am

Sam Xie

Senior Backend & Blockchain Engineer

Guangzhou, China
5+ Years Experience
Open to Remote / Web3

About Me

I am a Senior Backend Engineer with over 7 years of experience building scalable distributed systems and microservices architectures. My expertise spans across traditional backend development and the emerging Web3 ecosystem.

Currently focused on blockchain development, including smart contract development with Solidity and Rust, DeFi protocols, and decentralized application infrastructure.

I am passionate about clean code, system design, and exploring the intersection of traditional backend engineering with blockchain technology.

Technical Stack

Languages

Java
Go
Solidity
Rust
TypeScript

Backend

Spring Boot
Microservices
gRPC
REST APIs

Blockchain

Ethereum
Smart Contracts
DeFi
Web3

Infrastructure

Docker
Kubernetes
AWS
PostgreSQL
Redis
About Me | Sam Xie