Senior Java Engineer – Backend, Web3 & AI Platform
Summary
Build and scale the on-chain Wallet Earn investment platform and architect the AI Agent Marketplace backend, integrating DeFi protocols across multiple chains while ensuring high concurrency and security.
OKX in Hong Kong seeks an experienced backend engineer to design, build, and optimize the Wallet Earn on-chain investment platform. You will scale high-concurrency systems, ensure fund safety, and integrate with DeFi protocols across multiple chains.
You will contribute to the AI Agent Marketplace core platform, own architecture of Agent, Task, and Order, and help strengthen reliability, observability, and security in a fast-moving Web3/AI environment.