Senior Smart Contract Engineer
zkLink Labs develops and operates zkLink Nova, an aggregated Layer 3 zkEVM network connecting Ethereum and its Layer 2 rollups.
Maintainer signals as of 9/2/2026
Funding history
Projects
About zkLink Labs
zkLink Labs is the organization behind zkLink Nova, an EVM-compatible aggregated Layer 3 network designed to unify liquidity across Ethereum and multiple Layer 2 rollups. Nova uses zero-knowledge proofs, multi-chain state synchronization, and rollup infrastructure to provide interoperable smart-contract deployment and blockchain interactions.
Skills
About the Role
Design, develop and deploy smart contracts on Ethereum-compatible networks; optimize and maintain existing contracts for performance, security and clarity; participate in designing and implementing DeFi protocols; collaborate with other engineers to deliver high-quality releases on schedule; and stay current with blockchain developments.
Requirements
- At least 1-2 years of Ethereum Solidity development experience
- In-depth understanding of the Ethereum Virtual Machine (EVM)
- Familiarity with DeFi principles and common protocols
- Proven ability to write clear, efficient and maintainable code
- Strong interest in the blockchain and cryptocurrency industry
- Good communication and team collaboration skills
Responsibilities
- Design, develop and deploy smart contracts
- Optimize and maintain existing smart contracts
- Participate in the design and implementation of DeFi projects
- Collaborate closely with other team members to deliver high-quality projects on time
- Stay updated with the latest developments in blockchain technology to improve technical skills
Benefits
- Flexible working hours
- Comfortable working environment
- Abundant opportunities for career development
- Work with a team of passionate and talented individuals
