Web3 Backend Engineer | Distributed Systems Architect
Cwallet · Web3 Backend Engineer
2024.11 – Present
- Building enterprise-grade centralized wallet infrastructure
- Technical focus:
🔒 MPC key management (Rust)
🌐 Multi-chain protocol integration (EVM/Solana/Cosmos)
🚦 Dynamic rate limiting system (10M+ req/sec)
2023.10 – 2024.10
- ✅ Distributed Systems:
- Built recommendation engine with 99.999% uptime using Go+Rust
- Global traffic scheduling across 200+ IDCs
- ✅ Rate Limiting:
- Sliding window algorithm handling 10M+ QPS
- Reduced service errors by 80% during peak traffic
2022.10 – 2023.02
- 🚗 V2X Infrastructure:
- MQTT message broker cluster in Go (1M+ msg/sec)
- Vehicle-to-cloud protocol design for 500k+ connected cars
- 🔋 Battery Analytics:
- Time-series data pipeline processing 10TB+/day
+ Web3 Infrastructure:
+ - Centralized wallet architecture
+ - Cross-chain transaction routing
+ - MPC protocol implementation
+ Web2 Expertise:
+ - Distributed system design
+ - Advanced rate limiting algorithms
+ - Kubernetes scheduling optimization