Blockchain Developer (Remote – India)

Experience- 5+ Years

Location Remote (India)

Employment Type Full-Time

Job Summary

We are seeking an experienced Blockchain Developer with 5+ years of hands-on experience in designing, developing, and deploying blockchain-based applications. The ideal candidate should have strong expertise in smart contract development, decentralized applications (DApps), blockchain architecture, and Web3 technologies.

Key Responsibilities

Design and develop blockchain solutions for enterprise and decentralized applications.
Develop, test, and deploy smart contracts on Ethereum, Polygon, Solana, or other blockchain platforms.
Build and maintain Web3 applications using modern JavaScript frameworks.
Integrate blockchain applications with backend APIs and cloud services.
Optimize blockchain performance, scalability, and security.
Conduct smart contract audits and vulnerability assessments.
Work closely with product managers, designers, and DevOps teams.
Stay updated with emerging blockchain technologies and industry best practices.

Required Skills





5+ years of software development experience.
Strong proficiency in Solidity and smart contract development.
Experience with Ethereum, Polygon, Binance Smart Chain, Hyperledger Fabric, or Solana.
Experience with Web3.js, Ethers.js, Hardhat, Truffle, Foundry, or Remix.
Robust knowledge of JavaScript/TypeScript, Node.js, and React.js.
Experience with REST APIs, GraphQL, and blockchain indexing tools.
Knowledge of cryptography, consensus mechanisms, wallets, and token standards (ERC-20, ERC-721, ERC-1155).
Experience with Git, Docker, Kubernetes, CI/CD, and cloud platforms such as AWS or Azure.
Familiarity with IPFS, Chainlink, oracles, and decentralized storage solutions.
Understanding of DeFi, NFTs, DAOs, Layer-2 scaling, and Zero-Knowledge technologies is an advantage.

Preferred Qualifications

Bachelor’s degree in Computer Science, Information Technology, or a related field.
Blockchain certifica

📌 Blockchain Developer (India)
🏢 Unified Consultancy Services
📍 India