DeFi Developer Co-Lead (Solidity)
About the Role
You will design and implement Solidity smart contracts and overall protocol architecture for a complex DeFi system. You will build, test, and deploy production-grade contracts to mainnet, integrate OpenZeppelin libraries and modern DeFi primitives, and implement multichain and oracle integrations. You will follow DeFi security best practices, prepare code for audits, and iterate on protocol design to meet production and risk requirements. You may work full-time, part-time, or on a project basis and will collaborate closely with other architects and auditors.
Requirements
- Deployed DeFi Solidity contracts on mainnet within the last 12 months
- Knowledge of OpenZeppelin libraries
- Understanding of modern DeFi primitives
- System design experience with DeFi protocols such as CDP and lending
- Experience with DeFi security and best practices
- Prior experience with at least one of multichain projects mission critical oracle yield aggregators CDP or algorithmic stablecoins or lending protocols
- Deep knowledge of Solidity EVM and opcode and ability to solve advanced Solidity challenges
- Willingness to provide two mainnet smart contract addresses you developed
Responsibilities
- Design protocol architecture
- Develop Solidity smart contracts
- Integrate OpenZeppelin libraries and DeFi primitives
- Implement oracle and risk systems
- Build multichain support
- Deploy contracts to mainnet
- Prepare code for audits and security reviews
- Follow modern DeFi best practices
Benefits
- Equity allocation
- Remote work
- Flexible engagement formats including full-time part-time and project based