Senior Staff Java Engineer Web3 Wallet DeFi Earn
You will design and optimize the backend architecture of a Wallet Earn investment platform, develop risk controls, integrate DeFi protocols, and support multi-chain asset and position management. You will also build AI Agent Marketplace modules, resolve complex production issues, and improve system reliability, security, and maintainability.
Responsibilities
- Design and optimize the Wallet Earn backend architecture
- Build the aggregated-investment risk control platform
- Improve protocol integration capabilities
- Develop the multi-chain user asset and position platform
- Support asset parsing and display across public chains and DeFi protocols
- Build Agent, Task, and Order modules for the AI Agent Marketplace
- Maintain high availability and performance across core business flows
- Diagnose and resolve complex production issues
- Improve architecture, code quality, monitoring, alerting, and observability
- Develop exception-compensation capabilities
Requirements
- Java
- Spring Boot
- Spring Cloud
- MySQL
- Redis
- MQ
- RPC
- High-concurrency systems
- High-availability systems
- Distributed systems
- DeFi protocols
- Aave
- Morpho
- Pendle
- Pancake
- Smart contracts
- Wallet products
- Account models
- On-chain assets
- System analysis
- Architecture design
- Log analysis
- Distributed tracing
- Performance tuning
- Fault recovery
- Data consistency
- Web3
- AI Agents
Benefits
- Long-term incentive plan
- Insurance coverage for employees and their families
- Technical growth opportunities