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MERN Stack Developer (with Blockchain Experience)

MERN Stack Developer (with Blockchain Experience)

DevsincIslamabad, Islamabad Capital Territory, Pakistan
1 day ago
Job description

Overview

  • Develop and maintain full-stack web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js).
  • Build and integrate blockchain functionalities (e.g., smart contracts, wallets, tokens) into web applications.
  • Work with RESTful APIs and Web3 libraries (e.g., ethers.js, web3.js).
  • Participate in code reviews, testing, and deployment.
  • Collaborate with UI / UX designers, product managers, and other developers to deliver high-quality features.
  • Troubleshoot, debug, and upgrade existing applications.

Frontend & Backend (MERN Stack)

  • React.js – strong experience building modern user interfaces
  • Node.js – experience writing scalable server-side code
  • Express.js – building RESTful APIs and middleware
  • MongoDB – schema design, queries, aggregation pipelines

    • Core Web & JavaScript

  • Proficiency in JavaScript (ES6+)
  • Solid understanding of HTML5, CSS3, and responsive design

    • Blockchain & Web3

  • Hands-on experience with Ethereum or similar blockchain platforms
  • Basic knowledge of smart contract development using Solidity
  • Familiarity with Web3.js or Ethers.js for blockchain interactions
  • Understanding of blockchain fundamentals (wallets, transactions, gas, etc.)

    • Tools & DevOps

  • Experience with Git (branching, pull requests, etc.)
  • Familiarity with Postman or similar API testing tools
  • Basic understanding of Docker and deployment pipelines (CI / CD)

    • Soft Skills & Work Habits

  • Strong problem-solving and debugging skills
  • Ability to work independently and take ownership of features
  • Good communication skills and willingness to collaborate in a team
  • Familiarity with Agile or Scrum workflows

    • Nice to Have (Optional)

  • Experience integrating MetaMask or other crypto wallets
  • Exposure to NFT, DeFi, or DAO projects
  • Experience with TypeScript
  • Use of IPFS, The Graph, or other decentralized tools
  • Basic understanding of blockchain security best practices

    • Qualification

  • 2+ years of professional experience as a full-stack developer.
  • Strong proficiency in MongoDB, Express.js, React.js, and Node.js.
  • Practical experience with Ethereum, smart contracts (Solidity), or similar blockchain platforms
  • Familiarity with Web3 technologies and libraries (e.g., ethers.js, web3.js).
  • Knowledge of version control tools (e.g., Git) and CI / CD pipelines.
  • Strong problem-solving skills and attention to detail.
  • Good communication and teamwork abilities.

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    Mern Stack Developer • Islamabad, Islamabad Capital Territory, Pakistan