Ethereum DeFi Smart Contract

Cliente Freelancer · Remoto · Remoto · freelance · mid · 250–750 USD

Publicada el 2026-08-02

Descripción de la oferta

I’m launching a DeFi application on the Ethereum network and need a developer who can take full ownership of the smart-contract layer. The core goal is to design, code, and deploy Solidity contracts that power the protocol’s functionality while keeping security and gas efficiency front of mind. Key expectations • Architect and write production-ready smart contracts for a DeFi application (Solidity on Ethereum). • Create migration/deployment scripts and configure Hardhat or Truffle for local and testnet environments. • Build a concise test suite (Mocha/Chai or similar) covering edge cases, exploits, and upgrade paths. • Optimise gas usage and follow current best practices for re-entrancy guards, overflow checks, and access control (OpenZeppelin libraries welcome). • Provide clear, developer-focused documentation outlining contract functions, events, and upgrade or governance mechanics. A successful hand-off will include verified bytecode on Etherscan, comprehensive unit tests, and a short walkthrough explaining how to deploy and interact with the contracts from a dApp front end (ethers.js/web3.js). If you have prior experience shipping audited DeFi protocols, let me know—links and repo references encouraged.

Skills

Fuente original: freelancer