Frontend Engineer
Location: Remote
Department: Engineering
Location Type: REMOTE
Employment Type: FULL_TIME
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.
- 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.
- 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.
- 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.
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