Web3.0 Backend Developer

Job Responsibilities:

1. Design, build, and maintain scalable, high-performance Web3 backend services, including but not limited to on-chain transaction bots, liquidation, arbitrage, and hedging.
2. Contribute to the construction of risk control systems, responsible for designing and developing risk control models and warning mechanisms to ensure fund security.
3. Responsible for designing and developing Subgraph blockchain data indexes, as well as building local centralized databases, to provide data support for product decision-making.
4. Take charge of the architectural design and development of new products and SDK versions, collaborate with frontend developers and product managers, lead code development testing, and actively drive product launches.
5. Participate in the development and construction of underlying blockchain libraries, providing stable, consistent, and efficient interaction interfaces for upper-layer applications.
6. Responsible for third-party data platforms integration, designing stable, efficient, and secure API interface services.

Job Requirements:

1. Bachelor’s degree or above, major in computer science or a related engineering field, with at least 3 years of backend or Web3-related experience.
2. Proficiency in Web3 technology stack: ethers.js, hardhat, foundry, etc., with in-depth interaction with smart contracts.
3. Mastery of at least one programming language among TypeScript (NodeJS), Golang, Java, Python, or Rust.
4. Familiarity with Docker container and experience in development and deployment based on cloud services (AWS/Google Cloud/Azure).
5. Familiar with distributed system and database design, with experience in designing and developing large-scale high-concurrency systems.
6. Proficient in B/S architecture for web services and RESTful API design.
7. Strong business understanding, logical thinking, and the ability to solve complex problems.
8. Excellent team collaboration and communication skills, with a strong sense of execution and project iteration awareness.
9. Prior experience with open-source projects, work experience in the DeFi field, and excellent English reading and writing skills are preferred.
10. Proactive, self-driven, with a strong sense of responsibility and ownership.

The information provided will be treated in strict confidence and be used only for consideration of your application for relevant/similar posts within the Group/Company.