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Blockchain Development Engineer

HiIoT
Solidity Smart Contract Development Engineer

Cian
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Blockchain Development Engineer

HiIoT
Blockchain Development Engineer
HiIoT
Job Description
Description
1. Responsible for the development of the contract portion of the company's DApp applications and participation in the architectural design of contracts;
2. Responsible for the development of cross-chain contracts for the company's Depin middleware platform;
3. Participate in requirement reviews, design and implement technical solutions, and write technical documentation.
Requirements
1. Over 3 years of experience in smart contract development, with at least 2 years of experience in EVM contract development;
2. Proficient in Solidity programming, capable of writing efficient and secure smart contracts. Familiar with development and testing frameworks such as Hardhat and Foundry;
3. Familiar with the infrastructure and transaction protocols of at least two major public chains (Bitcoin / Ethereum / Solana / Sui / Ton, etc.);
4. Knowledgeable about common cryptographic algorithms and protocols (such as hash functions, signature algorithms, asymmetric encryption, etc.);
5. Understand common smart contract security vulnerabilities (such as reentrancy attacks, overflow attacks, etc.) and able to effectively prevent them;
6. Strong logical thinking skills, a passion for technology, a strong sense of responsibility, and good team spirit.
Preferred Qualifications:
1. Experience in cFunction or Move smart contract development is a plus;
2. Experience in smart contract auditing is a plus;
3. Development experience with DePIN public chains or middleware platforms is a plus.

倩岚 刘
HR经理HiIoT