Job Description

Summary

We are seeking a skilled Blockchain Developer to join our team and contribute to the development of decentralized applications, smart contracts, and Web3-enabled platforms. The ideal candidate has hands-on experience building blockchain solutions and integrating them with modern web applications.

You will work closely with frontend and backend engineers to design, develop, and deploy scalable blockchain-based features while ensuring security, performance, and reliability.

Responsibilities

  1. Design, develop, test, and deploy smart contracts using Solidity.
  2. Build and maintain decentralized application (DApp) functionality.
  3. Integrate blockchain networks and smart contracts into web applications using ethers.js, wagmi, or web3.js.
  4. Implement wallet connectivity and transaction flows using MetaMask and other popular Web3 wallets.
  5. Develop user-facing features with React and Tailwind CSS.
  6. Build and maintain backend services and APIs using Node.js and Express.
  7. Integrate blockchain data with backend systems and databases.
  8. Participate in architecture discussions and technical decision-making.
  9. Write clean, maintainable, and well-documented code.
  10. Ensure security best practices are followed throughout the development lifecycle.

Required Qualifications

  1. Proven experience developing smart contracts with Solidity.
  2. Strong understanding of Ethereum and EVM-compatible blockchains.
  3. Experience with Web3 development tools and libraries such as ethers.js, wagmi, or web3.js.
  4. Proficiency in React.js and modern JavaScript/TypeScript.
  5. Experience with Node.js, Express, and MongoDB.
  6. Familiarity with wallet integrations including MetaMask and WalletConnect.
  7. Understanding of blockchain security concepts and smart contract vulnerabilities.
  8. Experience using Git and collaborative development workflows.

Preferred Qualifications

  1. Experience with Hardhat, Foundry, or similar development frameworks.
  2. Knowledge of DeFi protocols, staking systems, token standards, or NFT platforms.
  3. Experience deploying and maintaining applications on Ethereum or other EVM-compatible networks.
  4. Familiarity with CI/CD pipelines and automated testing.
  5. Experience building scalable production-grade Web3 applications.

Application Requirements

Please include the following with your application:

  1. Resume or CV
  2. GitHub profile
  3. Portfolio or examples of blockchain-related projects
  4. Brief summary of your experience with Solidity and Web3 development

Skills
  • Cryptocurrency
  • React
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