About this role
Senior/Staff Java Engineer - Web3 Wallet Defi Earn at OKX. Location: Hong Kong or Singapore. Role: designing architecture, optimizing systems, ensuring stability Requirements: Strong Java and Spring Boot/Cloud experience, MySQL/Redis/MQ/RPC familiarity, proven distributed systems and high-concurrency background, DeFi and on-chain integration knowledge preferred. Category: Software Development Seniority: Senior Level Tools: Java, Spring Boot, Spring Cloud, MySQL, Redis, MQ, RPC, EVM, Solana, Tron, LLMs, MCP, Function Calling, A2A Commitment: Full Time Workplace: Onsite Languages: English