Blockchain Developer (Smart Contracts/Core Protocol)

**Blockchain Developer (Smart Contracts/Core Protocol)** **Location:** Ho Chi Minh City, Vietnam **About Us:** We are building the next\-generation stablecoin payroll infrastructure, leveraging blockchain technology to provide secure, efficient, and transparent payment solutions. Join our innovative team in Ho Chi Minh City to shape the future of finance. **Job Summary:** We are seeking a highly skilled and experienced Blockchain Developer to design, develop, and deploy smart contracts and core blockchain protocols for our stablecoin payroll platform. The ideal candidate will have a deep understanding of blockchain architecture, cryptography, and decentralized application (DApp) development. **Key Responsibilities:** * Design, develop, test, and deploy secure and efficient smart contracts on EVM\-compatible chains (e.g., Ethereum, Binance Smart Chain) or other relevant blockchain platforms (e.g., Solana). * Implement and maintain core blockchain protocols and infrastructure components. * Conduct thorough code reviews and security audits of smart contracts. * Collaborate with backend and frontend teams to integrate blockchain functionalities into the overall platform. * Stay up\-to\-date with the latest blockchain technologies, security best practices, and industry trends. * Participate in the architectural design and technical decision\-making process. **Requirements:** * Bachelor's or Master's degree in Computer Science, Engineering, or a related field. * 3\+ years of experience in blockchain development, with a strong focus on smart contracts. * Proficiency in Solidity, Rust, or other relevant smart contract languages. * Experience with blockchain development frameworks (e.g., Hardhat, Truffle, Foundry). * Solid understanding of blockchain principles, consensus mechanisms, and cryptographic protocols. * Familiarity with Web3\.js, Ethers.js, or similar libraries for blockchain interaction. * Experience with version control systems (Git). * Excellent problem\-solving skills and attention to detail. * Strong English communication skills (written and verbal). Chinese written and verbal proficiency are highly preferred. **Nice to Have:** * Experience with Layer 2 solutions (e.g., Polygon, Arbitrum). * Knowledge of token standards (ERC\-20, ERC\-721, ERC\-1155\). * Experience with decentralized finance (DeFi) protocols. Job Type: Full\-time Pay: 10,000,000₫ \- 40,000,000₫ per month