Blockchain Developer

Job Description :

We are seeking an experienced and highly skilled Node.js + Blockchain Developer with 5+ years of professional experience to join our dynamic team. In this role, you will be responsible for building scalable backend services using Node.js and developing decentralized applications (dApps) with blockchain technologies including Ethereum, Solidity, Web3.js, and Ethers.js.

Responsibilities :

Develop, optimize, and maintain backend services and APIs using Node.js

Build and integrate smart contracts and other blockchain functionalities into applications

Work closely with frontend, backend, and blockchain teams to deliver end-to-end features

Implement secure and efficient interaction with blockchain networks (Ethereum or similar)

Manage blockchain-related workflows including wallets, transactions, tokens, and event listeners

Integrate tools such as Web3.js, Ethers.js, MetaMask, Hardhat/Truffle, and IPFS

Participate in code reviews, performance optimization, testing, and deployment processes

Stay updated with emerging trends in blockchain, Node.js, and decentralized technologies

Requirements :

4+ years of experience in backend development with a strong focus on Node.js

Proficiency in JavaScript/TypeScript (ES6+) and backend frameworks (Express.js, NestJS, etc.)

Strong understanding of blockchain fundamentals: smart contracts, tokens, wallets, consensus mechanisms

Hands-on experience with Web3.js, Ethers.js, or similar blockchain libraries

Experience developing or integrating Solidity-based smart contracts (Hardhat/Truffle experience a plus)

Familiarity with relational and NoSQL databases (MongoDB, PostgreSQL, etc.)

Experience with Git and version control best practices

Strong problem-solving, debugging, and analytical thinking skills

Excellent communication and team collaboration abilities

Benefits :

5-day working

Competitive salary package

Professional growth & learning opportunities

Inter-tech skill upgradation support

Friendly, collaborative, and innovative work environment

Job Type: Full-time

Pay: ₹1,000,000.00 - ₹1,600,000.00 per year

Benefits:

• Provident Fund

Experience:

• Blockchain: 5 years (Required)
• Node.js: 4 years (Required)
• client communication : 3 years (Required)

Location:

• Mohali, Punjab (Required)

Work Location: In person