Backend Engineering Blockchain
You design and operate deposit and withdrawal systems that protect customer assets from duplicate payments and loss. You build custody backends with policy validation multi-approval and audit records. You develop blockchain data layers and real-time anomaly detection systems while resolving transaction bottlenecks and improving code quality through reviews and testing.
Responsibilities
- Design and operate blockchain deposit and withdrawal systems
- Design and develop cryptocurrency custody backends
- Develop data layers that collect and provide blockchain data
- Build real-time systems to detect anomalous on-chain transactions
- Resolve bottlenecks and failures in blockchain transaction processing
- Improve code quality through code reviews design reviews and testing strategies
Requirements
- Have at least 3 years of backend development and operations experience or equivalent experience
- Demonstrate strong coding ability and write clear verifiable code
- Design systems by analyzing trade-offs between consistency stability and maintainability
- Ensure data consistency during concurrent requests retries and partial failures
- Measure analyze and improve performance bottlenecks in production environments
- Trace incidents to their root causes and resolve them at the system level
Benefits
- Flexible working hours
- Welfare points
- Commuting transportation support for night and holiday work
- Breakfast lunch and dinner provided
- Unlimited snacks and beverages
- Access to affiliated restaurants
- Housing purchase rental interest or rent support
- Childcare cost support for preschool children
- Holiday and Parents' Day gifts
- Job and competency development education support
- Foreign language education support
- Unlimited purchase of work-related books
- Premium health screenings for employees and family members
- Group accident insurance
- Employee club activity support
- Resort and condominium accommodation support