Senior Smart Contract Engineer

About the Role

Our client is actively searching for a seasoned Senior Smart Contract Engineer to join their globally distributed, remote-first team. This role is critical for building secure and efficient on-chain logic for innovative decentralized applications. You will play a key role in shaping the architecture and implementation of smart contracts that power our cutting-edge products in the crypto and blockchain space . Working remotely, you will collaborate with a talented team of engineers, product managers, and designers, contributing directly to projects that are pushing the boundaries of what's possible in decentralized technology. This is an excellent opportunity for a motivated engineer looking for a challenging and rewarding career.

Key Responsibilities

• Develop, test, and deploy secure and gas-efficient smart contracts on various blockchain networks, primarily using Solidity .
• Design and implement complex on-chain logic for decentralized finance (DeFi) protocols, NFTs, and other blockchain-based applications.
• Conduct thorough code audits and security reviews to identify and mitigate potential vulnerabilities.
• Optimize smart contract performance and manage gas costs effectively.
• Collaborate with front-end developers and backend engineers to ensure seamless integration of smart contracts into dApps.
• Contribute to the technical design and architecture of new blockchain features and products.

Requirements

• 5+ years of professional software development experience, with at least 3 years dedicated to smart contract development .
• Expertise in Solidity and a deep understanding of the Ethereum Virtual Machine (EVM).
• Proven experience in developing and deploying DeFi protocols, AMMs, lending platforms, or NFT marketplaces.
• Strong knowledge of blockchain security best practices and common vulnerabilities.
• Experience with development tools such as Truffle, Hardhat, and testing frameworks.
• Ability to work effectively in a fully remote , asynchronous environment with strong communication skills.

Benefits

• Highly competitive salary and potential for token-based compensation.
• Comprehensive health, dental, and vision benefits.
• Generous paid time off and flexible working hours.
• Budget for professional development, conferences, and online courses.
• A dynamic and supportive team culture focused on innovation and collaboration.