Frontend Developer
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
You will develop and maintain user-facing web applications using JavaScript and TypeScript. You will implement frontend features with React, integrate Ethereum APIs and web3 interactions, work with Node.js and server-side languages for backend integrations, and write, deploy, and optimize Solidity smart contracts. You will also troubleshoot issues, participate in deployments, and ensure code quality and performance.
Requirements
- Bachelor's degree in Computer Science or equivalent experience
- Deep understanding and practical experience with JavaScript and TypeScript
- Experience with Node.js and React development
- Familiarity with at least one server-side programming language (Python, Java, Golang, Rust)
- Experience with Ethereum API calls
- Experience with Ethereum Solidity development
- Deep understanding of web3 and blockchain technology
- Good communication skills in English and Mandarin
Responsibilities
- Write high-quality JavaScript and TypeScript code
- Develop and maintain backend services with Node.js
- Build and maintain frontend interfaces using React
- Implement integrations using a server-side language such as Python, Java, Go, or Rust
- Integrate Ethereum APIs and web3 interactions
- Design, develop, deploy, and optimize Solidity smart contracts
- Troubleshoot, test, and maintain application performance and reliability
Benefits
- Competitive salary and benefits
- Flexible working hours
- Remote work option