full-time
Blockchain Developer
Morgan McKinley
- Employer
- Morgan McKinley
- Location
- London
- Working pattern
- on-site
About the role
Design, test, and deploy secure, gas-optimized smart contracts for DeFi protocols, and oversee production mainnet deployments. Implement DeFi mechanisms such as yield vaults, staking rewards, liquidity pools, and DAO governance, while collaborating with frontend engineers and external security auditors. Requires at least three years of production experience with Solidity or Rust and strong familiarity with Foundry or Hardhat. Candidates should understand common DeFi standards and security risks, and have deployed verified contracts to Ethereum, Arbitrum, Optimism, Base, or Solana mainnets.