Contact person: Multi-Chain NFT Marketplace Frontend Dev

Phone:Show

Email:Show

Location: Boca Raton, United States

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I am building a consumer-friendly NFT marketplace focused on simple buying and selling flows. The interface must feel intuitive to absolute newcomers, yet remain powerful for seasoned traders. Core user stories include browsing collections, listing an item for sale, purchasing with one click, and reviewing personal transaction history.

Integration scope
The UI will interact with smart contracts already deployed on:
• Ethereum
• Binance Smart Chain
• Polygon
A single wallet connection (e.g., MetaMask, WalletConnect) should let users switch networks seamlessly and see correct balances, approvals, and gas estimates.

Key deliverables
• Fully responsive web app (desktop & mobile) built with a modern stack such as React or Next.js.
• Reusable components for home feed, item detail, collection pages, profile/dashboard, and search with filters.
• Web3 layer that detects network, prompts network change when needed, and signs transactions for listing, buying, cancelling, and withdrawing funds.
• Clear visual feedback for pending, succeeded, or failed transactions so newcomers always know what’s happening.
• Basic theming and light/dark mode so the brand can evolve without code rewrites.
• Codebase pushed to a Git repository with clean commits and inline documentation.

Acceptance criteria
The app must compile without warnings, pass Lighthouse performance & accessibility scores above 90, and correctly execute all contract functions on the three chains using testnets first, then mainnets." (client-provided description)