1. Responsible for the development and implementation of Ethereum smart contracts (Solidity);

2. Formulating and testing relevant smart contract code testing plans;

3. Developing and testing blockchain smart contract SDK (java/nodejs) according to project requirements, supporting rapid application layer development and chain interaction scheduling.

1. At least 5 years of experience in internet or application software development, proficient in one or more programming languages such as Go, Python, Node.js, Java, or Rust;

2. Proficient in Solidity smart contract language and development optimization, familiar with development and testing tools such as Truffle, Remix, and Hardhat, with a deep understanding of EVM, and familiarity with third-party security contract libraries like OpenZeppelin;

3. Familiar with one or more mainstream DeFi projects such as MakerDao, Uniswap, and Compound, with an understanding of their core mechanisms;

4. Proficient in Ethereum, familiar with public chain technologies such as cosmos-sdk, Tendermint, and Bitcoin; candidates with research and contribution experience will be given priority;

5. Unique insights and research on DeFi and Stable Coins; candidates with relevant DApp/decentralized finance project development experience will be prioritized;

6. Familiar with Linux; candidates with practical project experience in cryptocurrency or blockchain technology will be prioritized;

7. Preference will be given to candidates with Rust development experience.