Node.js Blockchain developer

Job Summary:

We are seeking a skilled Node.js Blockchain Developer to join our team. The ideal candidate will have a solid understanding of backend development, blockchain architecture, and smart contract integration, with hands-on experience building decentralized applications (dApps).

Key Responsibilities:

• Design, develop, and maintain backend services using Node.js and related frameworks.
• Integrate and interact with blockchain networks (e.g., Ethereum, Polygon, Binance Smart Chain, Solana).
• Develop and deploy smart contracts using Solidity or other blockchain languages.
• Create and maintain RESTful and GraphQL APIs for blockchain-based applications.
• Work with wallet integrations (MetaMask, WalletConnect, etc.) and Web3.js / Ethers.js libraries.
• Ensure security and performance of blockchain-based applications.
• Collaborate with frontend, blockchain, and DevOps teams to deliver end-to-end product solutions.
• Conduct code reviews and write clean, scalable, and maintainable code.

Required Skills and Experience:

• Strong proficiency in JavaScript / TypeScript and Node.js.
• Experience with blockchain protocols (Ethereum, Polygon, etc.).
• Knowledge of Web3.js, Ethers.js, or similar libraries.
• Familiarity with Solidity and smart contract development.
• Experience with APIs, microservices, and database systems (MongoDB, PostgreSQL, etc.).
• Understanding of blockchain transactions, gas optimization, and security best practices.
• Good grasp of Git, Docker, and CI/CD pipelines.

Job Type: Full-time

Pay: ₹25,000.00 - ₹55,000.00 per month

Work Location: In person