Full Stack Blockchain Developer

5 days ago

Pune, India INFOCUSP INNOVATIONS LLP Full time

About the Role :Were looking for a Full Stack Developer (Blockchain ) to design and build secure, scalable, and high-performance decentralized applications. Youll work across the stack from intuitive frontends to robust backends and integrate seamlessly with blockchain networks and smart contracts. This role requires strong problem-solving ability, hands-on coding skills, and a deep understanding of blockchain fundamentals. Youll collaborate with product, design, and blockchain engineers to turn complex business needs into elegant, production-ready solutions.Responsibilities :- Design, develop, and deploy full-stack web applications integrating blockchain functionality.- Build and integrate smart contracts with backend APIs and frontend interfaces.- Work with decentralized storage and blockchain interaction layers (e.g., IPFS, Web3, ethers.js, or similar).- Develop robust, scalable APIs and ensure performance, security, and maintainability.- Implement authentication, authorization, and secure data handling patterns across distributed systems.- Collaborate with cross-functional teams to design and deliver reliable, user-centric decentralized solutions.- Manage CI/CD pipelines, testing processes, and deployment workflows across traditional and decentralized infrastructures.- Contribute to technical documentation and ensure maintainability and clarity of complex systems.- Evaluate new blockchain protocols, libraries, and frameworks for potential adoption.Requirements :- B.E.\B.Tech\B.S. Candidates' entries with significant prior experience in the fields above will be considered.- 3+ years of experience in full-stack development with at least 2 years focused on blockchain-based applications.- Strong proficiency in backend development using Python or Node.js, including building APIs, integrating smart contracts, and optimizing performance.- Proficiency in frontend development using React (or similar frameworks like Next.js, Angular, or Vue).- Solid understanding of blockchain concepts transactions, consensus, gas, tokens, smart contracts, and wallets.- Experience with Ethereum, Polygon, Solana, or similar ecosystems.- Hands-on experience with Web3.js, Ethers.js, Viem, Hardhat, Foundry or Truffle frameworks.- Experience deploying and interacting with smart contracts (Solidity or Vyper).- Familiarity with IPFS, PInata, The Graph, Chainlink, or other Web3 infrastructure tools.- Familiarity with token standards (ERC-20, ERC-721, ERC-1155).- Strong grasp of PostgreSQL/MySQL and exposure to NoSQL databases (MongoDB, Firestore, etc.).- Experience working with cloud platforms (GCP, AWS, or equivalent) for hybrid decentralized deployments.- Understanding of modern security principles authentication schemes (JWT, OAuth, WalletConnect) and data integrity in decentralized systems.- Comfortable with CI/CD, containerization (Docker/Kubernetes), and API testing frameworks.Nice to Have :- Experience with Rust, Go, or TypeScript for blockchain services.- Exposure to Layer 2 scaling solutions or cross-chain interoperability frameworks.- Prior contributions to open-source blockchain projects or Web3 communities.Location : Ahmedabad/Pune (ref:hirist.tech)

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