Senior Smart Contract Engineer

A company is looking for a Senior Protocol Engineer.

Key Responsibilities

Design and implement core protocol contracts and token distribution mechanisms

Lead contract audits and establish security best practices

Optimize gas efficiency and security for high-volume systems

Required Qualifications

5+ years of experience in production smart contract development

Expert-level proficiency in Solidity with a focus on security practices

Proven track record of shipping contracts to mainnet with significant TVL ($10M+)

Deep knowledge of DeFi concepts, including staking mechanisms and oracle security

Experience with invariant testing, formal verification, and leading contracts through security audits