Senior Frontend Engineer

职位要求 / 描述

<h2> </h2> <h2><strong>About the role</strong></h2> <p>You will be a senior contributor to our frontend product experience, working across our product suite, including our self-custodial wallet interfaces, account abstraction user flows, and a growing set of web and mobile decentralized applications (dApps). As a senior frontend engineer on the team, you will help shape frontend architecture, deliver complex user-facing features, and embed performance, reliability, and usability best practices into every release.</p> <p>You will work closely with designers, product managers, and engineers to take features from concept to production, while contributing to improving code quality, system design, and team workflows.</p> <h2><strong>Key responsibilities</strong></h2> <p><strong>Frontend architecture &amp; technical contributions:</strong> Contribute to the evolution of frontend system design, patterns, and best practices.</p> <p><strong>Application development:</strong> Design, build, and maintain complex, production-grade frontend applications using TypeScript and TanStack Start.</p> <p><strong>State management &amp; data orchestration:</strong> Implement and maintain scalable client-side state using Zustand and TanStack Query to ensure predictable and performant data flows.</p> <p><strong>Project ownership:</strong> Own and deliver end-to-end frontend workstreams, including:</p> <ul> <li>Core wallet and account abstraction UX flows</li> <li>High-throughput, data-rich product interfaces</li> <li>New web and mobile dApp surfaces</li> </ul> <p><strong>Testing &amp; reliability:</strong> Contribute to and maintain Playwright-based end-to-end test suites to improve coverage and release confidence.</p> <p><strong>Cross-functional collaboration:</strong> Partner with Product, Design, and Backend teams to refine requirements and deliver high-quality outcomes.</p> <h2><strong>Qualifications</strong></h2> <h3><strong>Required experience</strong></h3> <ul> <li>2 ~ 4 years of experience as a frontend engineer</li> <li>Strong proficiency in TypeScript and modern JavaScript.</li> <li>Experience with TanStack Start or comparable meta-frameworks (e.g., Next.js, Remix).</li> <li>Solid expertise in modern React patterns, performance optimization, and frontend application design.</li> <li>Ability to operate independently in ambiguous, fast-paced environments.</li> <li>Excellent written and verbal communication skills.</li> </ul> <h3><strong>Nice-to-have</strong></h3> <ul> <li>Experience leveraging AI-assisted coding tools (Cursor, Copilot, Claude, or similar) to accelerate development.</li> <li>Background in web3, blockchain, or decentralized application development.</li> <li>Experience in startup or scale-up environments.</li> </ul> <h3><strong>Location and logistics</strong></h3> <ul> <li>East Asia preferred (Tokyo, Singapore, HongKong)</li> </ul> <h2> </h2>

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