Senior Smart Contract Engineer

You'll Be Responsible for

• Designing, writing, and deploying production-grade Solidity contracts across settlement, custody, and verification layers
• Owning the integration between the ZK prover and onchain verifier contracts
• Architecting and maintaining cross-chain messaging infrastructure, including bridge integrations and message-passing protocols
• Conducting internal contract reviews and working with external auditors to maintain a rigorous security posture
• Collaborating with the core Rust engineering team to ensure seamless handoffs between offchain execution and onchain settlement
• Staying ahead of the smart contract security landscape, including known attack vectors, emerging patterns, and evolving best practices

You'll Need to Have

• 4+ years of professional Solidity experience, with production contracts deployed and battle-tested on mainnet
• Deep understanding of the EVM, including opcodes, gas optimization, storage layout, and edge cases
• Hands-on experience with cross-chain messaging protocols such as LayerZero, Wormhole, or similar
• Strong security instincts, familiarity with common vulnerability classes such as reentrancy, front-running, and oracle manipulation, and experience conducting or participating in audits
• Comfort owning the full contract lifecycle: design, testing, deployment, monitoring, and upgrades

Conditions

• Remote work
• Salary: $180k - $220k

Company

Hibachi

Contact

https://network.bondex.app/job/hibachi/senior-smart-contract-engineer/5653559