Experienced Base (Blockchain) Developer for Web3 Project

Remote, USA • Full-time • Posted 2026-05-04
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    We are looking for an experienced Base (Coinbase L2) blockchain developer to join our Web3 project.
  • *About the Project:**
    We are building a decentralized application (dApp) on the Base blockchain, Coinbase's Layer 2 solution built on the OP Stack. The project involves developing smart contracts and integrating them with our frontend application.
  • *Requirements:**
  • Strong proficiency in Solidity and smart contract development
  • Experience with the Base blockchain ecosystem or other EVM-compatible chains (Ethereum, Optimism, Arbitrum)
  • Familiarity with Hardhat, Foundry, or similar development frameworks
  • Understanding of DeFi protocols, NFTs, or related Web3 concepts
  • Experience with Web3 libraries (ethers.js, wagmi, viem)
  • Knowledge of security best practices and common smart contract vulnerabilities
  • *Responsibilities:**
  • Design and develop secure smart contracts on Base
  • Write comprehensive tests and documentation
  • Conduct code reviews and implement security best practices
  • Collaborate with the frontend team for seamless integration
  • Optimize gas efficiency and transaction costs
  • *Nice to Have:**
  • Experience with The Graph for indexing
  • Previous work on Optimism or other OP Stack chains
  • Familiarity with account abstraction (ERC-4337)

Please share relevant projects you've worked on, especially any deployed contracts on Base or similar L2 solutions.

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