Full Stack Blockchain Developer

About the job

Title: Full Stack Blockchain Developer (MERN & Ethereum) Onsite (Indore, Vijaynagar location) Compensation: Upto INR 5.5 Lakh per annum (based on skills & experience) Experience: 1.5yr - 3 yrs Availability: Immediate joiners (Candidates who can join within 1 week will be preferred) Role Overview We are seeking a Full Stack Blockchain Developer (1–3 years experience) to design, develop, and deploy end-to-end Web3 solutions. The role focuses on the MERN stack and Ethereum ecosystem, requiring hands-on experience across smart contracts, backend services, and frontend integrations. Required Skills & Qualifications • Ethereum & Blockchain Development • Smart Contracts: Experience developing and deploying smart contracts using Solidity. Familiarity with upgradeable contract patterns (UUPS / Proxy-based architecture) • Token Standards & NFTs: Working knowledge of ERC-20, ERC-721, ERC-1155 standards. Experience creating and integrating NFTs, minting flows, and metadata standards • Blockchain Fundamentals: Strong understanding of Ethereum architecture, transactions, gas, blocks, and events. Knowledge of wallet integrations (MetaMask, WalletConnect) • Layer 2 & DeFi Exposure: Hands-on experience or strong understanding of Layer 2 networks (Polygon, Arbitrum, Optimism, etc.). Basic experience with DeFi concepts (staking, liquidity pools, swaps) • Gas Optimization & Security: Ability to apply gas optimization techniques. Awareness of common smart contract vulnerabilities (reentrancy, overflow, access control issues) • Development Tools: Proficiency with Hardhat for contract development, testing, deployment, and debugging • MERN Stack & Full-Stack Engineering • Backend Development: Strong proficiency in Node.js and Express.js. Experience building REST APIs and handling blockchain interactions via backend services • Frontend Development: Advanced experience with React.js and Next.js. Ability to integrate smart contracts using ethers.js / web3.js • Database Management: Proficiency with MongoDB, schema design, and managing complex relations • Core Languages: JavaScript, TypeScript, Solidity • Infrastructure & Deployment • Cloud & DevOps: Experience deploying full-stack applications on Google Cloud Platform (GCP) • SaaS & Multi-Tenant Systems: Ability to build or contribute to multi-tenant SaaS platforms. Experience integrating subscription billing, payments, and automated onboarding • Security & Scalability: Strong focus on application security, smart contract safety, and scalable architecture Key Responsibilities • Blockchain Responsibilities • Develop, test, and deploy Ethereum smart contracts • Implement and maintain ERC token standards and NFT contracts • Optimize contracts for lower gas usage and improved performance • Integrate smart contracts with frontend and backend systems • Participate in code reviews, testing, and security best practices • Full-Stack Responsibilities • Build and deploy end-to-end Web3 applications • Develop scalable backend services supporting blockchain interactions • Create responsive and user-friendly frontend interfaces for dApps • Lead deployments from development to production environments • Collaborate with product and design teams to deliver high-quality solutions Selection Procedure • HR screening round • 1st technical round • Assignment • 2nd Technical round • Final Discussion call with Founder

Requirements

• Ethereum
• Blockchain Development
• Smart Contracts
• MERN Stack
• Node.js
• React.js
• MongoDB

Preferred Technologies

• Ethereum
• Blockchain Development
• Smart Contracts
• MERN Stack
• Node.js
• React.js
• MongoDB

About the company

Kuvaka Tech leads the development of scalable Web3 platforms, focusing on decentralized applications and high-performance SaaS solutions. We specialize in building robust ecosystems that integrate automated payment models, smart contracts, and multi-tenant management tools.