Fullstack - Blockchain Developer

As a Full Stack Developer (Blockchain), your role is to design and build secure, scalable, and high-performance decentralized applications. You will be working across the stack, from intuitive frontends to robust backends, integrating seamlessly with blockchain networks and smart contracts. Your problem-solving ability, hands-on coding skills, and deep understanding of blockchain fundamentals will be crucial as you collaborate with product, design, and blockchain engineers to create 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 such as IPFS, Web3, ethers.js, or similar. - Develop robust, scalable APIs ensuring performance, security, and maintainability. - Implement authentication, authorization, and secure data handling patterns across distributed systems. - Collaborate with cross-functional teams to deliver reliable, user-centric decentralized solutions. - Manage CI/CD pipelines, testing processes, and deployment workflows across traditional and decentralized infrastructures. - Contribute to technical documentation ensuring maintainability and clarity of complex systems. - Evaluate new blockchain protocols, libraries, and frameworks for potential adoption. Requirements: - B.E./B.Tech/B.S. Candidates with significant prior experience in the specified fields will be considered. - 3+ years of full-stack development experience with at least 2 years focused on blockchain-based applications. - Strong proficiency in backend development using Python or Node.js, including API building, smart contract integration, and performance optimization. - Proficiency in frontend development using React or similar frameworks like Next.js, Angular, or Vue. - Solid understanding of blockchain concepts such as transactions, consensus, gas, tokens, smart contracts, and wallets. - Experience with Ethereum, Polygon, Solana, or similar ecosystems. - Hands-on experience with frameworks like Web3.js, Ethers.js, Viem, Hardhat, Foundry, or Truffle. - Experience deploying and interacting with smart contracts (Solidity or Vyper). - Familiarity with IPFS, Pinata, The Graph, Chainlink, or other Web3 infrastructure tools. - Knowledge of token standards like ERC-20, ERC-721, ERC-1155. - Strong grasp of PostgreSQL/MySQL and exposure to NoSQL databases such as MongoDB, Firestore, etc. - Experience working with cloud platforms like GCP, AWS, or equivalent for hybrid decentralized deployments. - Understanding of modern security principles including authentication schemes (JWT, OAuth, WalletConnect) and data integrity in decentralized systems. - Comfortable with CI/CD, containerization using 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 Contact us to apply: If you would like to apply for this role, send your resume to careers@infocusp.com. As a Full Stack Developer (Blockchain), your role is to design and build secure, scalable, and high-performance decentralized applications. You will be working across the stack, from intuitive frontends to robust backends, integrating seamlessly with blockchain networks and smart contracts. Your problem-solving ability, hands-on coding skills, and deep understanding of blockchain fundamentals will be crucial as you collaborate with product, design, and blockchain engineers to create 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 such as IPFS, Web3, ethers.js, or similar. - Develop robust, scalable APIs ensuring performance, security, and maintainability. - Implement authentication, authorization, and secure data handling patterns across distributed systems. - Collaborate with cross-functional teams to deliver reliable, user-centric decentralized solutions. - Manage CI/CD pipelines, testing processes, and deployment workflows across traditional and decentralized infrastructures. - Contribute to technical documentation ensuring maintainability and clarity of complex systems. - Evaluate new blockchain protocols, libraries, and frameworks for potential adoption. Requirements: - B.E./B.Tech/B.S. Candidates with significant prior experience in the specified fields will be considered. - 3+ years of full-stack development experience with at least 2 years focused on blockchain-based applications. - Strong proficiency in backend development using Python o