Frontend Engineer

Key Responsibilities

• Implement and optimize responsive trading UIs that handle sub-second quote updates across multiple blockchains.
• Integrate with our quote engine to support real-time order tracking via WebSockets, ensuring a smooth, centralized-exchange-grade feel in a decentralized setting.
• Work on advanced order routing and fallback logic to maintain stability under varying network conditions.
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• Contribute to our Zustand-based architecture that manages complex trading flows across EVM, Bitcoin UTXO, Solana, and Tron.
• Identify and reduce performance bottlenecks in memoization and state synchronization layers.
• Help ensure consistent UX across drastically different blockchain paradigms.
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• Implement and refine cross-chain transaction features, including retry logic, circuit breakers, and failover handling.
• Enhance user feedback and error states to ensure clarity during network instability or quote unavailability.
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• Build modular, reusable trading components that adapt to different wallet types and blockchain environments.
• Optimize React render cycles to handle frequent price updates without UI lag.
• Collaborate on building robust error-handling patterns tailored for multi-chain environments.

Qualifications

• 3–5 years experience in front-end or full-stack development.
• Strong proficiency in React and modern JavaScript/TypeScript.
• Experience with performance optimization in data-intensive UIs.
• Solid understanding of asynchronous programming and WebSocket integrations.
• Excellent collaboration skills — comfortable working in a fast-paced, cross-functional team.
• Interest in blockchain technology (hands-on crypto/Web3 experience a plus).

Nice-to-Have

• Experience contributing to blockchain or open-source projects.
• Familiarity with DeFi, trading platforms, or multi-chain Dapp development.