NFT Marketplace Development

We are looking for an experienced blockchain developer to build a comprehensive NFT marketplace on the Polygon network. Key Requirements: - Smart contract development for NFT minting, trading, and auctions - Integration with IPFS for decentralized metadata storage - React-based frontend with Web3 wallet integration - Backend API for indexing and caching blockchain data - Admin panel for platform management The ideal candidate should have: - 2+ years of Solidity development experience - Strong understanding of ERC-721 and ERC-1155 standards - Experience with OpenZeppelin contracts - Familiarity with Polygon/MATIC network - Portfolio of previous NFT/DeFi projects This is a great opportunity to work on a high-impact project in the Web3 space.