Blockchain Developer

2 days ago

Mumbai, Maharashtra, India Brainfog Agency Full time ₹ 5,00,000 - ₹ 15,00,000 per year

Location:
Andheri, Mumbai (Onsite)**

Company
: BrainFog Agency LLP

Experience:
1–3 Years

Employment Type:
Full-Time

What You'll Work On

  • Smart Contract Development:
    Build, test, and deploy
    smart contracts
    on
    EVM-compatible blockchains
    (Ethereum, XDC, Polygon, BSC, etc.).
  • DApp Development:
    Collaborate with frontend teams to integrate smart contracts into
    web3-enabled applications
    using
    React /
    and
    web3 libraries
    , ).
  • Blockchain Integration:
    Work on
    wallet connections (MetaMask, WalletConnect)
    ,
    token transactions
    , and
    NFT
    or
    DeFi
    modules.
  • Security & Optimization:
    Write
    secure, gas-optimized
    , and
    auditable
    Solidity code.
  • Testing & Deployment:
    Use
    Hardhat
    ,
    Truffle
    , or
    Foundry
    for testing, debugging, and deployment on testnets/mainnets.
  • API & Backend Integration:
    Work with backend engineers to integrate blockchain data via
    RPC calls
    ,
    APIs
    , and
    indexing services
    .
  • Research & Innovation:
    Stay updated on emerging trends in Web3, DeFi, and Layer 2 technologies.

Qualifications & Experience

  • 1–3 years
    of experience in
    blockchain development
    or
    smart contract engineering
    .
  • Proficiency in
    Solidity
    and
    JavaScript/TypeScript
    .
  • Strong understanding of
    EVM architecture
    ,
    gas optimization
    , and
    smart contract security
    .
  • Experience with
    Hardhat
    ,
    Truffle
    , or similar frameworks.
  • Familiarity with

    ,

    , and
    REST APIs
    .
  • Knowledge of
    IPFS
    ,
    ERC-20
    ,
    ERC-721
    , and
    ERC-1155
    token standards.
  • Bachelor's degree in
    Computer Science
    ,
    Engineering
    , or related field.

The Ideal Candidate

  • Passionate about blockchain, decentralized systems, and Web3 innovation.
  • Strong analytical and debugging skills.
  • Understands blockchain security principles (reentrancy, overflow, front-running).
  • Comfortable collaborating with UI/UX, backend, and DevOps teams.
  • Bonus: Experience with
    XDC Network
    ,
    DeFi
    , or
    NFT marketplaces
    .

Why Join BrainFog Agency LLP

  • Work on
    real-world blockchain and fintech projects
    with cutting-edge technology.
  • Collaborate with a forward-thinking, agile development team.
  • Hands-on exposure to
    smart contract audits
    ,
    Web3 integrations
    , and
    production deployments
    .
  • Opportunity to grow into
    Blockchain Lead
    or
    Full-Stack Web3 Developer
    roles.
  • Creative, startup-like culture with strong technical mentorship.

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