Mern+Blockchain Developer

We’re looking for a passionate MERN + Blockchain Developer to help us build scalable Web3 products and next-generation applications. If you enjoy working with modern JavaScript frameworks and blockchain technologies, we’d love to hear from you.

Key Responsibilities* Develop and maintain full-stack applications using MongoDB, Express.js, React.js & Node.js

• Build secure, high-performance backend APIs with Node.js & Express
• Integrate blockchain / Web3 solutions into applications
• Work with smart contracts and blockchain interaction libraries (Web3.js / Ethers.js)
• Design scalable database schemas using MongoDB
• Implement authentication & security mechanisms (JWT, wallet-based auth)
• Collaborate with frontend, backend, and product teams
• Optimize application performance and scalability
• Participate in code reviews and technical discussions

Requirements

Required Skills & Qualifications

• 3+ years of hands-on experience in MERN stack development
• Strong expertise in Node.js & Express.js
• Solid experience with React.js
• Strong knowledge of MongoDB
• Hands-on experience with Blockchain / Web3 concepts
• Experience with Ethereum / Polygon / BSC
• Familiarity with smart contracts (Solidity – basic to intermediate)
• Experience integrating wallets like MetaMask / WalletConnect
• Understanding of REST APIs & backend security best practices
• Good problem-solving and communication skills

Benefits

• 5 Days Working
• On Time Salary
• Inter-Tech Work
• Skill…

Skills

• MongoDB
• Node.js
• Express.js
• React.js
• JavaScript