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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Zinnia | Remote | $180k - $200k | |||
Zinnia | Remote | $49k - $75k | |||
Wormholefoundation | Remote | $84k - $110k | |||
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Scrollio | Remote | $87k - $87k | |||
Proof of Play | New York, NY, United States | $95k - $115k | |||
Polygon Labs | United States | $105k - $180k | |||
Okx | Remote | $88k - $112k | |||
Parity | Remote | $80k - $120k | |||
OpenSea | Remote | $175k - $275k | |||
Numus | Remote | $85k - $120k | |||
Mysten Labs | United States | $164k - $225k | |||
Nearfoundation | Remote | $148k - $159k | |||
Kraken | London, United Kingdom | $105k - $110k | |||
Kraken | United States | $96k - $192k |
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