Blockchain / Smart Contract Developer

1 week ago

Thrissur, India CriticalRiver Inc. Full time

CriticalRiver Inc. is a global technology consulting company specializing in Salesforce, NetSuite, and Oracle solutions. We provide consulting, implementation, integration, analytics, managed services, and quality assurance to help clients drive digital transformation and improve operational efficiency. Our expertise spans cloud, automation, and next-generation technologies such as AI/ML, IoT, RPA, and Industry 4.0. We serve a diverse range of industries, including Energy & Utilities, High Tech, Financial Services, Manufacturing, and Not-for-Profit. At CriticalRiver, we are committed to delivering innovative, end-to-end solutions that empower our clients to achieve sustainable business growth while fostering a culture of collaboration, innovation, and continuous learning. Role Summary We are seeking a skilled Blockchain / Smart Contract Developer to join our team. The role involves developing, auditing, and optimizing smart contracts, managing blockchain nodes, and integrating blockchain solutions with modern frameworks. The candidate will work on cutting-edge blockchain platforms and contribute to high-impact projects. Key Responsibilities Develop and deploy smart contracts using Solidity or Chaincode. Work on Ethereum, Quorum, and Hyperledger Fabric platforms. Manage node operations and optimize consensus mechanisms . Perform gas optimization and conduct thorough security audits . Integrate smart contracts with frontend and middleware using Web3.js , Truffle , and Hardhat . Collaborate with cross-functional teams to deliver secure and scalable blockchain solutions. Required Skills & Competencies Strong experience in smart contract development using Solidity or Chaincode. Hands-on experience with Ethereum, Quorum, Hyperledger Fabric . Knowledge of node management and consensus tuning . Expertise in gas optimization and blockchain security auditing . Proficiency with Web3.js , Truffle , and Hardhat . Strong problem-solving and analytical skills. Excellent communication and collaboration skills. Education & Experience Bachelor’s in Computer Science, Engineering. 4–6 years of experience in blockchain development, smart contract deployment, or related roles. Additional Preferences Knowledge of DeFi protocols and dApp security . Familiarity with DevOps for blockchain and CI/CD pipelines. Experience with cryptography, key management, and secure identity management . Benefits & Work Environment Competitive compensation and growth opportunities. Exposure to cutting-edge blockchain projects. Collaborative and innovative work culture.

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