Blockchain Developer

5 days ago

Lahore, Punjab, Pakistan InvoZone Full time 900,000 - 1,200,000 per year

Position Overview

We are seeking an experienced Blockchain Developer to build DeFi protocols, smart contracts, and Web3 applications in our growing blockchain ecosystem. The ideal candidate should have hands-on experience with EVM-based chains, multi-chain solutions, and cutting-edge blockchain technologies.

Key Responsibilities

  • Develop and deploy smart contracts on EVM blockchains using Solidity and Vyper
  • Implement EIPs, ERC standards (ERC-20, ERC-721, ERC-1155) for token and NFT development
  • Build DeFi protocols (AMMs, lending, yield farming) and DEX functionality
  • Design cross-chain bridges, oracles, and data feeds integration
  • Create Web3 frontends with wallet integration , )
  • Optimize gas fees, transaction performance, and security of smart contracts
  • Implement MEV strategies, ZK proofs, and subgraph development
  • Ensure compliance with security best practices for CEX and DEX integrations
  • Collaborate on multi-chain ecosystems including Ethereum, Polygon, Arbitrum, Polkadot, Avalanche, Solana, Cosmos
  • Stay updated with latest EIP proposals and ecosystem trends

Required Skills:

  • 3+ years blockchain development experience
  • Expert in Solidity, EVM architecture, and Ethereum ecosystem
  • Proficient in , JavaScript, and
  • Strong DeFi knowledge (Uniswap V2/V3, Aave, Curve)
  • Experience with DEX, oracles, aggregators, subgraphs
  • Rust programming experience
  • Understanding of EIPs, ERC standards, and gas optimization
  • Experience with Vyper smart contract development
  • Familiarity with CEX/Exchange integration
  • Expertise in MEV, ZK-rollups, and scalability solutions
  • Strong experience with blockchain concepts and ecosystems
  • Portfolio of deployed smart contracts, DApps, and DeFi protocols
  • Excellent problem-solving skills and a passion for Web3 innovation

Nice to Have:

  • , ink, Substrate, and Cosmos SDK development
  • Knowledge of multi-chain architecture (Polygon, Arbitrum, Avalanche)

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