1. Design and implement user-oriented product features, delivering high-quality, high-performance, and secure backend services.

2. Participate in the discussion, design, implementation, and delivery of core functionalities for the Blocklet Server, providing a stable and high-performance application runtime.

3. Engage in the design, implementation, delivery, and stable operation of Blocklet Launcher functionalities, expanding its reach to more cloud platforms.

4. Contribute to the iteration of Blocklet SDK and the design and improvement of Blocklet Service, providing an efficient application development framework.

5. Participate in the development and iteration of the asset chain and its SDK, assisting in the enhancement of performance, security, and scalability across various layers of the chain.

6. Involve in the backend architecture and support of various decentralized applications, such as our Rollup solutions.

7. Optimize the code coverage, delivery pipeline, and automation level of the projects under your responsibility.

1. Familiarity with JavaScript language, proficient in using frameworks such as Express.js and Koa

2. Understanding of computer networks, knowledge of distributed systems, common security issues, and prevention measures

3. Familiarity with GraphQL, capable of designing and implementing well-structured backend APIs

4. Ability to conduct architecture design, engineering implementation, and operations and maintenance based on system requirements

5. Experience with Jest, GitHub Actions, and common libraries for logging and database interaction

6. Understanding of common backend system architectures and optimization methods, such as caching and load balancing

7. Strong self-learning ability and an open mindset, continuously learning new technologies and tools to improve the overall efficiency of the team

8. Good engineering practices, such as code style and Git workflow, capable of writing high-quality frontend code

9. Familiarity with Linux and Unix operating systems, understanding of Nginx, able to perform common operational tasks

10. Familiarity with Amazon AWS or other cloud computing platforms (such as Azure, Google Cloud, Digital Ocean, Alibaba Cloud, etc.)

Bonus Points#

1. Experience in building frontend applications using React.js, experience with Docker

2. Familiarity with basic blockchain conceptual models, knowledge of common public chain operation mechanisms, and experience in application development on other public chains is preferred

3. Demonstrated leadership abilities, product capabilities, and engineering best practices in past experiences

4. Good communication skills: effective communication with peers and non-technical personnel, as well as document writing

5. High-quality open-source projects on GitHub, technical blogs