Solidity Smart Contract Developer (Oracle)

Job Description:

1. Design, develop, and audit blockchain smart contracts, ensuring security and scalability.

2. Design on-chain/off-chain interaction solutions to enable trusted data on-chain.

3. Collaborate with the Java backend team to integrate and test contracts with business systems.

4. Research security vulnerability prevention for contracts and write technical documentation and deployment specifications.

Qualifications:

1. Bachelor's degree or above, with 2+ years of Solidity development experience. Familiar with the Ethereum/other public blockchain ecosystems.

2. Proficient in common smart contract security issues (e.g., reentrancy, overflow). Experience in contract auditing is a plus.

3. Knowledge of Oracle technology (e.g., Chainlink) and familiarity with Web3.js/ethers.js.

4. Passionate about blockchain technology, with strong learning ability and innovative thinking.