1. Proficient in Solidity language, preferably with project experience. 2. Familiar with common security risks and vulnerabilities in Ethereum and Solidity. 3. Familiar with development and testing tools such as Ganache, Truffle, web3.js, ethers.js, web3.py, etc. 4. Good stress resistance, communication and expression skills, as well as good English reading ability. 5. For mainstream projects in the industry (Optimi)

-Design, develop, and maintain Python services and applications - Write well-organized, efficient, and maintainable code - Participate in code reviews and technical discussions - Work with product managers and design teams to understand requirements and propose solutions - Participate in software testing and debugging to ensure product quality - Unrestricted, as a versatile person, participate in backend development and web crawling work

1. Responsible for English translation and editing of relevant documents. 2. Responsible for updating and daily operations of overseas media platforms Twitter, Medium, Telegram, Discord. 3. Responsible for communicating with community users and providing timely feedback on community voices to the team, establishing feedback channels. 4. Plan and coordinate operational activities