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Senior/Lead Smart Contract Engineer
Smart-Gate-Technologies-and-Consulting
- Saint Paul, Illinois, United States
- Saint Paul, Illinois, United States
About
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
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Languages
- English
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