Job description
Familiar with JavaScript language, proficient in using frameworks such as Express.js and Koa.
Familiar with computer networks, understanding of distributed systems, common security issues, and preventive measures.
Familiar with GraphQL, capable of designing and implementing good backend APIs.
Ability to design architecture, implement engineering, and operate and maintain systems based on requirements.
Experience with Jest, GitHub Actions, and common logging and database interaction libraries.
Understanding of common backend system architectures and optimization methods, such as caching and load balancing.
Familiar with Linux and Unix operating systems, knowledgeable in Nginx, capable of completing common operational tasks.
Familiar with Amazon AWS or other cloud computing platforms (such as Azure, Google Cloud, Digital Ocean, Alibaba Cloud, etc.).