Blockchain Developer

3 days ago

Surat, Gujarat, India Quillix Solutions Full time ₹ 5,00,000 - ₹ 12,00,000 per year

Company:
Quillix Ventures Pvt Ltd

Employment Type:
Full-time, On-site

Location:
Surat, Gujarat, India

About Us

At
Quillix Ventures Pvt Ltd
, we specialize in delivering next-generation IT and blockchain solutions that empower businesses to innovate securely and scale globally. Our mission is to merge creativity with cutting-edge technology to build the future of decentralized applications and Web3 ecosystems.

Role Overview

We are seeking a
Blockchain Developer
passionate about building scalable, secure, and efficient blockchain-based products. You'll work closely with our core tech team to design and develop smart contracts, integrate blockchain solutions, and support product deployments in a fast-paced, innovation-driven environment.

Key Responsibilities

  • Design, develop, and deploy smart contracts on Ethereum / Polygon / BNB Chain
  • Implement and maintain blockchain nodes, APIs, and Web3 integrations
  • Collaborate with front-end and backend teams to build decentralized applications (dApps)
  • Ensure security, scalability, and performance of blockchain components
  • Research emerging technologies, token standards (ERC-20, ERC-721, ERC-1155), and DeFi protocols
  • Write clean, modular, and testable code following best practices

Required Skills

  • Solid understanding of
    blockchain fundamentals, cryptography, and smart contracts
  • Hands-on experience with
    Solidity, / , and
  • Experience working with
    Ethereum / Polygon / Binance Smart Chain
  • Familiarity with
    IPFS, Hardhat, Truffle, and MetaMask integration
  • Strong grasp of REST APIs and backend logic
  • Proficiency in
    Git / GitHub
    , testing frameworks, and CI/CD pipelines
  • Problem-solving mindset and ability to work in a collaborative setup

Preferred Qualifications

  • Bachelor's degree in Computer Science, IT, or a related field
  • Prior experience in
    DeFi, NFT, or crypto payment systems
    is a plus
  • Knowledge of
    / Flutter
    integration for dApps is advantageous

What We Offer

  • Competitive salary based on skills & experience
  • Opportunity to work on live blockchain projects & innovative Web3 products
  • Growth-oriented and collaborative team culture
  • Office located in the heart of Surat's tech hub

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