Build performant, scalable, and intuitive user interfaces for SwapRail across web and mobile platforms, covering trading flows, wallet interactions, and real-time data visualization.

1. Responsibilities

• Develop and maintain core product interfaces using React and React Native
• Implement complex trading flows, including quoting, routing visualization, and execution states
• Integrate wallet connectivity and blockchain data into UI layers
• Build real-time data-driven interfaces (prices, balances, transaction states)
• Design and implement reusable UI components and design systems
• Optimize rendering performance, especially under high-frequency data updates
• Handle edge cases such as pending transactions, failed states, and network inconsistencies
• Collaborate closely with backend and wallet engineers to align on data contracts and UX behavior

2. Requirements

• Strong experience with React and TypeScript
• Experience with Next.js and modern frontend architecture
• Experience building mobile apps using React Native
• Strong understanding of state management (React Query, Zustand, Redux, etc.)
• Experience handling asynchronous data and real-time updates
• Familiarity with TailwindCSS or similar styling systems

3. Nice to Have

• Experience building DeFi or trading interfaces
• Familiarity with Web3 frontend libraries (wagmi, viem, ethers)
• Experience with charting and data visualization (TradingView, D3, Recharts)
• Understanding of UX patterns for financial/trading products
• Experience building cross-platform design systems