Antfarm DAO
Backend Engineer
Backend
Antfarm DAO
Design, test, and integrate secure Solidity smart contracts across EVM networks, from contract design through production wallet and transaction flows.
We write contracts that other people's money and reputation depend on, so this role is equal parts engineering and productive paranoia. You'd own on-chain systems end to end: Solidity design, tests in Foundry or Hardhat that actually cover the revert paths, and the integration layer that ties contracts to our Next.js apps through viem or ethers. Access control, signatures, upgrade strategy, and gas are daily concerns here, not afterthoughts bolted on before an audit. The strongest people in this seat can look at a permissionless function or an over-trusting server signature and immediately see how it gets abused, then explain the fix and its trade-offs clearly in a pull request.
Antfarm builds verifiable Web3 infrastructure for digital assets and the developers who work on them. Antfarm Finance automates portfolio and liquidity management on-chain, and this site is the public governance and transparency layer around the wider ecosystem.
The stack leans on Next.js, React, and TypeScript up front, Node.js services with MongoDB and PostgreSQL behind them, Solidity with Foundry and Hardhat on-chain, and Rust for the indexers that keep everything fed.
We are small, remote, and early. Decisions get written down, engineers and designers own features end to end instead of passing them over a wall, and we hire on what you can actually build rather than where you have worked.
Submit your application with your preferred employment type and expected salary range.