Smart Contract Engineer at NFTGo

Job Description

Key Responsibilities

• Conduct comprehensive research on blockchain contract protocols, including consensus mechanisms, cryptographic algorithms, and decentralized execution frameworks
• Monitor real-time on-chain activity through blockchain explorers and analytics tools to identify contract interactions and transaction patterns
• Analyze smart contract logs using specialized software to detect anomalies, vulnerabilities, and performance bottlenecks
• Design, develop, and deploy smart contracts across multiple blockchain platforms with a focus on Ethereum and its ecosystem
• Collaborate with cross-functional teams to integrate smart contracts into enterprise solutions and decentralized applications
• Implement open source blockchain technologies to support business innovation, including protocol upgrades and feature enhancements
• Document contract specifications, development processes, and technical implementations for internal and external stakeholders
• Conduct security audits and code reviews to ensure compliance with best practices in blockchain development
• Optimize contract performance through gas-efficient coding techniques and scalable architecture design
• Stay updated with emerging trends in blockchain technology and contribute to the evolution of contract standards

Job Requirements

• Minimum of 3 years of hands-on experience in blockchain contract development and analysis
• Proficiency in Solidity, JavaScript, and other programming languages used in decentralized systems
• Deep understanding of Ethereum architecture, including gas mechanics, transaction lifecycle, and network protocols
• Experience with blockchain development frameworks such as Truffle, Hardhat, and Remix
• Strong analytical skills to interpret on-chain data and identify technical risks
• Ability to design and implement secure, scalable smart contracts with minimal vulnerabilities
• Knowledge of blockchain security best practices, including cryptographic standards and audit processes
• Excellent communication skills to collaborate with developers, auditors, and business stakeholders
• Experience with blockchain analytics tools like Etherscan, Alchemy, and Chainalysis
• Understanding of decentralized application (dApp) development and integration processes
• Ability to document technical processes and create user-friendly contract interfaces
• Experience with blockchain testing methodologies and performance optimization techniques
• Knowledge of blockchain governance models and protocol evolution strategies
• Strong problem-solving skills to address complex contract-related challenges
• Ability to work independently and as part of a team in fast-paced development environments

Preferred Qualifications

• Experience with cross-chain interoperability protocols and bridge technologies
• Knowledge of zero-knowledge proofs and privacy-preserving contract solutions
• Background in blockchain-based financial systems or DeFi protocols
• Experience with blockchain scalability solutions such as sharding or layer-2 technologies
• Understanding of regulatory compliance in blockchain contract development
• Ability to develop and maintain contract testing environments for validation
• Experience with blockchain-based identity management systems
• Knowledge of contract lifecycle management and version control practices
• Ability to create technical documentation for contract specifications and user guides
• Experience with blockchain security audits and penetration testing
• Understanding of contract gas optimization and cost analysis
• Ability to design and implement contract-based business models
• Experience with blockchain-based data storage solutions
• Knowledge of contract deployment strategies on different blockchain networks
• Ability to collaborate with blockchain researchers and developers on protocol innovation