Your skills and experience
- 5+ years of backend development experience, with at least 2 years of hands-on Golang experience.
- Proficient in Golang concurrent programming (goroutine/channel, sync package, memory model).
- Familiar with the Golang ecosystem (Gin/Echo, gRPC, Protobuf, WebSocket).
- Having skills in self-studying documentation, researching, and writing POCs about go-Ethereum, Fabric, Cosmos SDK
- Familiar with microservices architecture (service discovery, circuit breaking & rate limiting, distributed transactions).
- Proficient with Kubernetes/Docker and experienced with cloud platforms (AWS/Aliyun).
- Familiar with message queues (Kafka/RabbitMQ) and caching systems (Redis).
Nice to have
- Understanding of blockchain infrastructure (consensus algorithms, P2P networks)
- Ability to read smart contract (Solidity) or DApp integration is a plus
- Understand cryptographic algorithms (ECDSA, SHA-3, Merkle Tree, ...)
Management Requirements:
- 2+ years of experience managing a technical team (5–10 people).
- Skilled in task breakdown, technical decision-making, and code review.
- Familiar with Agile development (Scrum/Kanban) and capable of driving team collaboration efficiently.
Bonus Points:
- Contributions to open-source IM projects (e.g., Matrix, Telegram protocol analysis) or blockchain open-source contributions (e.g., Ethereum, Cosmos).
- Knowledge of Zero-Knowledge Proofs (ZKP) or Layer 2 scaling technologies (e.g., Rollup, state channels).
- Experience in optimizing large-scale distributed systems (e.g., messaging systems handling millions of QPS).
