Smart Contract Engineer in EUROPEAN UNION

💼 Smart Contract Engineer

🌎 Fully Remote

🏷️ Permanent role

💸 Competitive package + Tokens

Enertek Group are currently in partnership with a a leading blockchain company focused on developing cutting-edge interoperability solutions that enable seamless communication across multiple blockchain networks.

They are currently on the hunt for a highly experienced Smart Contract Engineer to help design, develop, and optimize secure and efficient smart contracts that power our interoperability protocols.

📌Responsibilities

• Architect and implement secure, gas-efficient, and upgradeable smart contracts using Solidity.
• Build and optimize cross-chain messaging, asset transfers, and contract execution solutions.
• Conduct internal security reviews, implement best practices, and collaborate with auditors to mitigate vulnerabilities.
• Develop and maintain comprehensive test suites, including unit tests, integration tests, and fuzz testing.
• Stay up-to-date with the latest advancements in Ethereum, L2s, rollups, and cross-chain technologies.

📌Requirements

• 3+ years of experience developing and deploying Solidity-based smart contracts in production environments.
• Understanding of EVM, gas optimization, storage patterns, and upgradeability frameworks (e.g., OpenZeppelin, Proxy Patterns).
• Familiarity with common smart contract vulnerabilities (reentrancy, integer overflows, frontrunning, etc.) and mitigation strategies.
• Exposure to bridges, Layer 2 solutions, Cosmos IBC, Polkadot XCM, or similar interoperability frameworks is a plus.
• Proficiency in Hardhat, Foundry, Truffle, Waffle, or similar testing frameworks.

If you are interested in the mentioned opportunity, please do send your updated CV to Ryan@enertek-group.com and you will be contacted by a member of Enertek's team.