Smart Contract Engineer at SingularLabs

Job Description

Key Responsibilities

• Lead the development of smart contracts for the company's Web3 projects, including but not limited to DeFi protocols, NFT marketplaces, and DAO governance systems.
• Establish and maintain rigorous engineering standards for smart contract development to ensure consistency, efficiency, and high-quality code across all projects.
• Optimize the performance and security of existing smart contracts through code audits, vulnerability assessments, and implementation of best practices.
• Collaborate with cross-functional teams, including product managers, designers, and backend developers, to align contract functionality with business requirements and technical specifications.
• Document contract logic, interfaces, and deployment processes to ensure transparency and ease of maintenance for future development cycles.
• Monitor and analyze contract behavior in production environments to identify potential issues and implement continuous improvements.
• Stay updated on emerging trends and technologies in the Web3 ecosystem to ensure the company's contract solutions remain competitive and innovative.

Job Requirements

• Proven experience in smart contract development, with a minimum of 3 years working on blockchain projects using Solidity and other relevant languages.
• Strong proficiency in blockchain platforms such as Ethereum, Binance Smart Chain, or Polkadot, with hands-on experience in deploying contracts to live networks.
• Deep knowledge of cryptographic principles, consensus mechanisms, and decentralized system design to ensure secure and reliable contract implementations.
• Excellent understanding of tools and frameworks for smart contract development, including Truffle, Hardhat, Remix, and testing libraries like Waffle or Chai.
• Ability to conduct thorough security audits and implement measures to prevent common vulnerabilities such as reentrancy attacks, integer overflows, and gas optimization issues.
• Experience with version control systems (e.g., Git) and collaborative workflows to manage contract codebases effectively.
• Strong problem-solving skills and attention to detail to debug complex contract interactions and ensure flawless execution in decentralized environments.
• Excellent communication skills to articulate technical concepts to non-technical stakeholders and document contract specifications clearly.
• Preferred: Familiarity with frontend development frameworks (e.g., React, Solidity) and experience with cross-chain solutions or decentralized identity protocols.
• Preferred: Understanding of regulatory compliance requirements and privacy-preserving technologies relevant to blockchain applications.