Senior Backend(Java) Developer

Core Job Responsibilities

• Blockchain Data Processing System Architecture
• - 3+ years of experience in exchange core system development
• - Design indexing systems, RPC interaction layers, and event stream processing architecture
• - Build real-time data pipelines (e.g., Kafka/RabbitMQ integration)
• High-Performance API Development
• - Build REST/WebSocket/GraphQL interfaces
• - Handle low-latency requirements in high-frequency trading scenarios
•  DeFi Application Logic Implementation
• - Price oracle integration
• - Trading simulation engine development; 3+ years of futures or spot trading system development experience
• - Risk control system implementation
• Microservices Architecture Design
• - Wallet interaction services
• - Trading queue management
• - Gas fee optimization strategies
• Infrastructure Reliability Assurance
• - Node management
• -...