Senior React Web3 Frontend Engineer Needed

The task at hand is to craft a polished, production-ready frontend in React that seamlessly connects to our smart-contract layer through Web3.js. I already have the contract side covered; what’s missing is a robust user interface that handles wallet connections, on-chain reads/writes, and real-time updates without compromising performance or UX.

Core requirements
• Build responsive React components and pages from provided Figma wireframes
• Integrate Web3.js for wallet management, contract calls, and transaction status handling
• Implement state management, error handling, and loading states to keep interactions smooth
• Package the app for deployment with clear build scripts and concise documentation

Acceptance criteria
– Every contract function exposed in the spec can be triggered successfully from the UI
– All blockchain events reflected in the interface within two seconds
– Codebase passes eslint and unit tests (Jest/React Testing Library) with ≥90 % coverage

When you send your proposal, focus on your experience—particularly previous React + Web3.js projects—so I can see how you have solved similar challenges. Links to live dApps or GitHub repos are ideal.