About this role
高级 Java 后端工程师（Web3 × AI） at O Group. Location: Shenzhen or Hong Kong. Role: designing backend, developing features, optimizing systems Requirements: Strong Java backend experience with Spring Boot/Spring Cloud, distributed systems, MySQL/Redis/MQ/RPC, Web3/DeFi knowledge and ability to design scalable, high‑availability systems. Category: Software Development Seniority: Senior Level Tools: Spring Boot, Spring Cloud, MySQL, Redis, MQ, RPC, EVM, Solana, Tron, LLM, Function Calling Commitment: Full Time Workplace: Onsite Languages: Chinese