Senior/Lead Smart Contract Engineer

Required Skills & Experience Must-Have Experience:

3+ years building production smart contracts in Solidity

Direct experience building smart contracts for a perpetuals DEX

(this is non-negotiable)

Deep understanding of perpetual futures mechanics: funding rates, margin systems, liquidation engines, and PnL calculations

Production experience with oracle integration (Chainlink, Pyth, or custom oracles)

Strong grasp of DeFi protocol design patterns and composability

Experience with Hardhat, Foundry, or similar development frameworks

Track record of contracts handling significant TVL ($10M+) in production

Technical Expertise:

Advanced Solidity optimization techniques and gas efficiency patterns

Smart contract security best practices and common vulnerability patterns

Experience coordinating external security audits

Understanding of Layer 2 scaling solutions (Arbitrum, Optimism, etc.)

Proficiency with automated testing and continuous integration for smart contracts

#J-18808-Ljbffr