See all roles

Blockchain Developer (Solidity + Web3 + MERN Stack)

Work from home Full-time role Hiring

We are looking for an experienced Blockchain Developer to join our development team and work on decentralized applications (DApps) and smart contract-based systems. You will be responsible for building and integrating blockchain-based features into modern web applications using Solidity, Web3 technologies, and MERN stack (React, Node.js, Express, MongoDB). 🚀 Responsibilities - Develop and deploy smart contracts using Solidity - Build and maintain Web3 integrations (ethers.js / wagmi / web3.js) - Implement wallet connection (MetaMask and similar wallets) - Develop responsive frontend interfaces using React + TailwindCSS - Work with backend APIs using Node.js / Express - Integrate blockchain data with backend systems when needed - Ensure security, efficiency, and scalability of smart contracts - Collaborate with UI/UX and backend developers 🧩 Required Skills - Strong experience in Solidity smart contract development - Experience with Web3 libraries (ethers.js, wagmi, or web3.js) - Solid understanding of Ethereum / EVM ecosystem - Experience with React.js and TailwindCSS - Knowledge of Node.js, Express, MongoDB (MERN stack) - Experience with wallet integrations (MetaMask, WalletConnect) - Understanding of smart contract security best practices 💡 Nice to Have - Experience with Hardhat or Foundry - Knowledge of DeFi, NFTs, or staking systems - Experience deploying to testnets (Sepolia, Polygon, etc.) - Familiarity with TypeScript - Experience with CI/CD for smart contracts Apply To This Job

You might like

Looking for a Full Stack and Blockchain Developer

Work from home Full-time role

Remote Blockchain Developer (Solidity / Smart Contract) – Quantum Studio

Work from home Full-time role

Frontend Developer, Blockchain (Remote Worldwide)

Work from home Full-time role

Web3 Developer – Blockchain & Decentralized Applications (Remote)

Work from home Full-time role

Junior Blockchain Developer (Remote Apprenticeship)

Work from home Full-time role

Physics Research Scientist (remote | $70 –$85/hr)

Work from home Full-time role

Research Scientist | Upto $100/hr Part-time

Work from home Full-time role

Research Scientist Remote, US, East Coast

Work from home Full-time role

Health Services Researcher / Health Scientist / Health Care Analyst

Work from home Full-time role

Chemistry Researcher (Masters/PhDs)

Work from home Full-time role

Therapy Business Manager | GI Prima | Purnia

Work from home Full-time role

Associate People Operations Generalist

Work from home Full-time role

Fractional Growth Product Manager (Part-Time 1099 Contract)

Work from home Full-time role

Building Inspector

Work from home Full-time role

Licensed Mental Health Counselor (LMHC) - Remote

Work from home Full-time role

Business Development Executive, LE/GE, GTS

Work from home Full-time role

Therapy Support Specialist

Work from home Full-time role

Account Executive, SMB Sales

Work from home Full-time role

Experienced Data Entry Processor – Lockbox Department in West Memphis, AR at arenaflex

Work from home Full-time role

Part Time Reservation Agent

Work from home Full-time role