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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

See also

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