Senior Smart Contract Engineer

About the Role

Our client is seeking a highly skilled and motivated Senior Smart Contract Engineer to join their dynamic, fully remote team. In this role, you will be responsible for designing, developing, testing, and deploying secure and efficient smart contracts on various blockchain platforms. You will play a crucial part in building the core logic of our decentralized applications, ensuring integrity and functionality. This position is ideal for an expert in Crypto & Blockchain technologies who thrives in a collaborative, remote-first environment and is passionate about contributing to groundbreaking projects, working from anywhere in the UK, with a base context around Cardiff .

Key Responsibilities

• Write, test, and deploy high-quality, secure, and gas-efficient smart contracts using Solidity or similar languages.
• Develop and maintain decentralized applications (dApps) that interact with smart contracts.
• Conduct thorough security audits and vulnerability assessments of smart contracts to prevent exploits.
• Collaborate with backend and frontend engineers to integrate smart contracts into user-facing applications.
• Participate in code reviews, contribute to architectural decisions, and help define best practices for smart contract development.
• Stay up-to-date with the latest developments in the smart contract and blockchain ecosystem.

Requirements

• Minimum of 4 years of professional experience in smart contract development and blockchain programming.
• Expertise in Solidity and experience with EVM-compatible blockchains (e.g., Ethereum, Polygon, BSC).
• Proficiency with smart contract development frameworks (e.g., Hardhat, Truffle) and testing methodologies.
• Strong understanding of blockchain principles, cryptography, and security best practices.
• Experience with version control systems (e.g., Git) and CI/CD pipelines for smart contracts.
• Excellent analytical and problem-solving skills, with a keen eye for detail in code security.

Benefits

• Competitive salary commensurate with experience.
• Fully remote position with the flexibility to work from anywhere.
• Comprehensive health and wellness benefits package.
• Opportunities for career growth and professional development in the blockchain industry.
• A supportive and innovative team environment that fosters collaboration and learning.