Senior Web3 Developer Needed to Enhance NFT Marketplace
1,600
ETH, DAI, USDT
+53
20 days (till Aug 8th, 2026)
We're looking for an experienced Web3 Full-Stack Developer to improve an existing NFT Marketplace built with Solidity, Hardhat, Next.js, React, Ethers.js, and IPFS.The project already includes the core marketplace functionality, but we're looking for someone who can transform it into a production-ready decentralized application.Your responsibilities will include:Improve smart contract architecture and optimize gas usageAdd advanced marketplace featuresEnhance wallet connectivity and transaction UXImprove frontend UI/UX and responsivenessOptimize performance and loading speedFix bugs and security issuesImprove blockchain interactions and error handlingAdd comprehensive testing for smart contractsIntegrate decentralized storage (IPFS/Pinata)
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