Blockchain engineer (solidity & dex)

I'm looking for an experienced blockchain engineer to join our team and help build and maintain smart contracts for a Dex and crypto trading platform. The ideal candidate has strong hands-on experience with Solidity development and a solid understanding of Dex and crypto trading protocols and on-chain architecture. You will be responsible for designing, developing, testing, and deploying secure smart contracts for production environments. Experience building DEXs, staking systems, liquidity pools, vaults, or other crypto trading applications is highly preferred. Candidates should have at least 2+ years of professional blockchain development experience and 3+ years of overall software engineering experience. Strong proficiency with Solidity, Foundry, Hardhat, and EVM-compatible networks is required. You should have experience implementing and integrating ERC-20, ERC-721, ERC-4626, EIP-712, and related token standards. A deep understanding of smart contract security, common attack vectors, and secure coding practices is essential. You should be comfortable writing comprehensive unit, integration, and fork tests and have experience deploying contracts to testnets and mainnets. Familiarity with auditing processes, gas optimization, upgradeable contract patterns, and multi-signature wallet management is highly desirable. Experience working with Rust, Solana, or other blockchain ecosystems is a plus but not required. The ideal candidate can work independently, communicate clearly, and contribute to architectural discussions. Please include your GitHub profile, relevant portfolio links, and examples of smart contract or Dex and crypto trading projects you have personally contributed to when submitting your proposal.