Backend Developer
About the Role
You will design, develop and operate backend systems that support DeFi, wallet and blockchain services. You will collect and process on-chain events, transform them into service-ready data, and expose HTTP APIs. You will integrate third-party SDKs and services, write database migrations and ORMs, containerize services, and contribute clear documentation to ensure reliable, scalable production operation.
Requirements
- Node.js
- TypeScript
- HTTP API development
- SDK integration
- Library integration
- ORM usage
- Database migration writing
- Documentation
Responsibilities
- Develop and operate backend systems for DeFi, wallet and blockchain services
- Collect and process blockchain events and transform them into service data
- Design and implement HTTP APIs
- Integrate third-party SDKs, libraries and external APIs
- Write and manage database schema migrations using ORM
- Containerize services and support deployment pipelines
- Identify and apply technical solutions to ensure service reliability
- Produce and maintain clear technical documentation