Senior Front-End Engineer

Responsibilities: Responsible for the front-end architecture evolution and core business R&D of high-performance trading systems, leading the in-depth development of professional-grade market charts (Candlestick charts), Orderbooks, and quick-order execution pipelines. Undertake the development of interaction modules between the system and distributed underlying networks, implementing mainstream wallet protocol integration, cross-chain asset transfers, smart contract debugging, and complex on-chain transaction signature construction. Responsible for the design and implementation of digital asset management front-end modules to ensure the security and stability of on-chain deposits and withdrawals, asset status polling, and interaction confirmation. Conduct extreme front-end performance optimization for WebSockets high-frequency market data pushing scenarios, solving data congestion, memory leaks, and rendering stuttering issues under high concurrency. Participate in front-end infrastructure construction, lead the design of complex business modules and the tackling of technical bottlenecks, and improve the team's overall engineering and code standards level. Requirements: Bachelor's degree or above in Computer Science or a related field, with 5+ years of front-end development experience and complete Web3 industry practical project R&D experience. Proficient in the React framework and its core mechanisms, skilled in using TypeScript for complex application development, and deeply understanding the application of front-end state management (such as Zustand, Redux, MobX, etc.) in large-scale data flows. Must have financial/trading platform development experience, familiar with derivatives trading logic (such as positions, leverage, margin mechanisms, order routing logic). In-depth understanding of the integration and deep customization of professional financial charting libraries such as TradingView Charting Library, with experience in processing massive time-series data rendering preferred. Proficient in mainstream Web3 development tool libraries (such as Ethers.js, Wagmi, Viem, etc.), capable of independently handling wallet adaptation, on-chain state tracking, and common front-end security preventions. Possess good English technical documentation reading skills, capable of barrier-free review of cutting-edge Web3 protocol proposals and open-source community materials. Company Overview Davion Labs is currently inviting a Senior Front-End Engineer proficient in React/TypeScript with rich experience in complex application architecture and Web3 interactions to join the ApeX Protocol core team. ApeX Protocol is an industry-leading decentralized exchange (DEX) platform dedicated to providing users with a smooth, efficient, and secure cryptocurrency trading experience. We focus on technological innovation and user empowerment, aiming to redefine the decentralized trading landscape through ultimate interactive experiences and comprehensive product portfolios. Our core product, ApeX Omni (v2), offers multi-chain liquidity, flexible and user-centric design, and top-tier security guarantees based on zero-knowledge proofs. To support massive cross-chain interactions and high-frequency real-time market data pushes, we are continuously refining and optimizing a professional, silky-smooth financial-grade trading terminal. As a core front-end development engineer, you will deeply participate in the full-process development and architectural evolution of the ApeX protocol front-end business systems. From the design of front-end core state management, high-quality delivery of professional-grade financial charts (candlestick/orderbook), to tackling rendering performance bottlenecks and optimizing multi-chain interaction experiences, you will play a critical role. We look forward to you leveraging your solid engineering foundation, deep understanding of derivatives trading business, and the innovative spirit of utilizing cutting-edge AI tools to enhance R&D efficiency, collaborating closely with the team to jointly build fluent and solid top-tier Web3 trading infrastructure. Originally posted on Himalayas