1. Solid understanding of data structure & algorithms. Have implemented most of the classic data structures such as a hash table, AVL tree, red-black tree, b+ tree, etc. See: 

https://gitee.com/neverusedname/data-structure2; 

2. Solid understanding of databases, familiar with MySQL, Redis, MongoDB, and Elastic Search. 

Have recovered a dropped MySQL database with 400G of binlog. Know how the database 

fetches data. Experience with Maxwell, mysql-es data sync. Solution in MongoDB-es 

data sync, experience with MongoDB hosting about 400G of data. 

3. Proficient in Java, multi-thread programming, spring, spring-boot, mybatis. 

4. Proficient full stack engineer, proficient Python skills, skilled with flask, javascript, 

vue2, vue3. Able to develop regular information management systems. 

• 技术栈符合要求
• AI Agent初级阶段，做过一些RAG。
• 多年爬虫经验，熟练