Senior Web3 Protocol Engineer (DeFi, Solidity/Rust)

Morgan McKinley; Greater London; In loco; GBP 80.000 - 110.000; Tempo pieno

Descrizione del lavoro

Morgan McKinley is partnering with a fast-growing Web3 protocol studio in London to recruit a Senior Web3 & Smart Contract Developer. You will architect secure, gas-efficient protocol contracts and oversee mainnet deployments across EVM and Solana ecosystems.

The role requires Solidity or Rust production experience, DeFi primitives, and collaboration with frontend engineers using Ethers.js, Viem, or Wagmi to connect contracts to apps while upholding rigorous security.

Competenze

• 3+ years of production experience writing Solidity or Rust.
• Experience with DeFi primitives and security concepts.
• Proven track record deploying contracts on Ethereum, Arbitrum, Optimism, Base, or Solana mainnets.

Mansioni

• Smart Contract Architecture: Design, write, test, and deploy secure, gas-optimized smart contracts in Solidity or Rust (EVM / Solana ecosystems).
• Protocol Security: Conduct rigorous unit testing (Foundry / Hardhat), perform formal verification, and work alongside external security auditing firms prior to mainnet launches.
• dApp Connectivity: Collaborate with frontend engineers to integrate smart contract state interactions via Ethers.js, Viem, or Wagmi.
• DeFi Logic Implementation: Implement decentralized financial mechanisms including yield vaults, staking rewards, liquidity pools, and governance (DAO) logic.

Conoscenze

Solidity

Rust

Smart contract testing

Security

Strumenti

Foundry

Hardhat

Ethers.js

Viem

Wagmi

Descrizione del lavoro

Morgan McKinley is partnering with a fast-growing Web3 protocol studio in London to recruit a Senior Web3 & Smart Contract Developer. You will architect secure, gas-efficient protocol contracts and oversee mainnet deployments across EVM and Solana ecosystems.

The role requires Solidity or Rust production experience, DeFi primitives, and collaboration with frontend engineers using Ethers.js, Viem, or Wagmi to connect contracts to apps while upholding rigorous security.