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Business Consulting - Blockchain Consultant

India, Chennai · Job Posted June 29, 2026
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Job Description

We are currently seeking a Business Consulting - Blockchain Consultant to join our team in Chennai, Tamil Nādu (IN-TN), India (IN). A Blockchain Engineer is responsible for designing, developing, testing, and maintaining blockchain-based applications, smart contracts, decentralized applications (dApps), and distributed ledger solutions. The role involves working with blockchain platforms such as Ethereum, Hyperledger, Solana, Polygon, and other Web3 technologies to build secure, scalable, and efficient solutions.

Job Responsibility

  • Design and develop blockchain solutions and decentralized applications (dApps)
  • Create, deploy, and maintain smart contracts using Solidity, Rust, or other blockchain programming languages
  • Develop and integrate blockchain APIs, wallets, and decentralized protocols
  • Implement security best practices for smart contracts and blockchain infrastructure
  • Participate in blockchain architecture design and technology selection
  • Conduct code reviews, testing, debugging, and performance optimization
  • Integrate blockchain solutions with existing enterprise systems and cloud platforms
  • Monitor blockchain networks, transactions, and application performance
  • Stay current with emerging blockchain technologies, protocols, and industry trends
  • Collaborate with product managers, architects, and development teams to deliver blockchain-based solutions

Requirements

  • Ethereum
  • Hyperledger Fabric
  • Polygon
  • Solana
  • Binance Smart Chain (BSC)
  • Solidity
  • Rust
  • JavaScript / TypeScript
  • Python
  • Java
  • Go (Golang)
  • Node.js
  • Web3.js
  • Ethers.js
  • MetaMask Integration
  • WalletConnect
  • IPFS
  • Decentralized Identity (DID)
  • PostgreSQL
  • MongoDB
  • Redis
  • AWS, Azure, or Google Cloud
  • Docker
  • Kubernetes
  • CI/CD Pipelines
  • Git/GitHub/GitLab
  • Smart Contract Auditing
  • Cryptography Fundamentals
  • Key Management
  • Security Testing Tools
  • DAO Development
  • Tokenomics Design

Nice to have

  • Avalanche
  • Vyper

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