Job Title

We're seeking an experienced Blockchain Engineer to help build and scale a major financial institution-backed stable coin project. You'll be working on critical smart contract development, protocol design, and system architecture that powers our DApp. Responsibilities:Design and implement robust smart contracts in Solidity for stablecoin protocol including minting/burning mechanisms, collateral vaults, and automated market operations. Build and integrate with price oracle systems to ensure accurate real-time valuation and maintain peg stability.Conduct comprehensive testing, participate in internal and external audits, and implement best practices to protect user funds. Optimize gas efficiency across all contract interactions while maintaining code readability and security. Develop and maintain upgradeable contract architectures using proxy patterns and governance mechanisms. Integrate with various DeFi protocols, bridges, and cross-chain infrastructure to expand our stablecoin's utility and reach.ProfileTechnical SkillsSolidityEthereum/EVMHardhat/FoundryOpenZeppelin contractsGas optimizationUpgradeable contract patterns (UUPS, Transparent Proxy)Ethers.js/Web3.jsCI/CD for smart contracts.Required QualificationsExpert-level proficiency in Solidity with at least 2 years of production smart contract development experience. Deep understanding of the Ethereum Virtual Machine (EVM), gas optimization techniques, and contract design patterns. Proven track record of deploying and maintaining smart contracts on Ethereum mainnet or major L2 networks. Strong knowledge of DeFi protocols including lending markets, AMMs, and stablecoin mechanisms (both algorithmic and collateralized). Experience with development frameworks such as Hardhat, Foundry, or Truffle. Solid understanding of smart contract security vulnerabilities (reentrancy, front-running, oracle manipulation, etc.) and mitigation strategies. Familiarity with testing methodologies including unit tests, integration tests, and fork testing. Experience with Web3 libraries (ethers.js, web3.js) and blockchain indexing tools.Preferred QualificationsPrior experience working on stablecoin projects or other financial primitives in DeFi.Knowledge of Hedera Hashgraph and its Solidity-compatible smart contract service.Experience with Layer 2 solutions such as Arbitrum, Optimism, Polygon, or Base.Familiarity with cross-chain bridges and multi-chain deployment strategies.Understanding of tokenomics and mechanism design for stablecoins. Experience participating in or conducting smart contract audits. Knowledge of formal verification tools like Certora or Slither. Contributions to open-source DeFi projects or Ethereum improvement proposals. Understanding of regulatory frameworks affecting stablecoins (MiCA, US stablecoin legislation, etc.).