Location: Andheri, Mumbai (Onsite)**

Company: BrainFog Agency LLP

Experience: 3-5 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 / Next.js and web3 libraries (ethers.js, web3.js).

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

3-5 years of experience in blockchain development or smart contract engineering.

Proficiency in Solidity and JavaScript/TypeScript.

Solid understanding of EVM architecture,



gas optimization, and smart contract security.

Experience with Hardhat, Truffle, or similar frameworks.

Familiarity with web3.js, ethers.js, 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.

📌 Blockchain Developer (Mumbai)
🏢 Brainfog Technologies
📍 Mumbai