Web3 Frontend Engineer

Company: imToken Location: Global/ Remote Employment Type: Full-time Department: Engineering Salary: $93,601-$115,201 USD About imToken imToken is a Singapore-headquartered blockchain technology company dedicated to building secure, user-friendly decentralized digital wallets. Founded in 2016, imToken provides non-custodial wallet services to millions of users across more than 150 countries and regions. Its products enable users to manage digital assets, identities, and data across major blockchain networks, including Bitcoin, Ethereum, and TRON. The company also supports decentralized token swaps, hardware wallets, DApp browsing, and blockchain ecosystem innovation through imToken Labs. About the Role We are looking for an experienced Senior Frontend Engineer with strong expertise in building performant, maintainable, and scalable web applications. You will work closely with product managers, designers, and engineering teams to develop and improve imToken's decentralized wallet products and DApp ecosystem. The successful candidate will help bridge blockchain technology with real-world applications, improve user experiences, accelerate product development, and reduce long-term technical maintenance costs. Key Responsibilities - Collaborate with product managers and designers to understand requirements and deliver user-facing features for decentralized wallet products and DApps. - Design, develop, and maintain scalable frontend applications using modern JavaScript and TypeScript technologies. - Contribute to frontend infrastructure, engineering workflows, and reusable component architecture. - Identify frontend performance bottlenecks and architectural issues, then implement effective improvements. - Optimize application performance, maintainability, reliability, and user experience. - Research emerging frontend and blockchain technologies and apply relevant engineering best practices. - Participate in technical discussions, code reviews, and engineering documentation. - Work with cross-functional engineering teams to deliver high-quality product releases. Required Qualifications - Strong computer science fundamentals and knowledge of modern frontend engineering principles. - Extensive experience with JavaScript and TypeScript. - In-depth experience with React and React Native. - Strong understanding of frontend architecture, component design, and application development. - Proven experience in frontend performance optimization. - Ability to translate business and product requirements into scalable, maintainable code. - Strong problem-solving, communication, and technical documentation skills. - Ability to work independently and collaborate effectively within an engineering team. - Passion for learning and keeping up with emerging frontend technologies. Preferred Qualifications - Active contributions to open-source projects, with publicly accessible GitHub repositories. - Familiarity with blockchain technologies and cryptocurrency-related application development. - Experience working with Web3 applications, decentralized wallets, or DApps. - Understanding of blockchain ecosystem developments and frontend integration practices. What We Value - Strong ownership and responsibility for engineering quality. - A collaborative and self-driven working style. - Continuous learning and technical curiosity. - Ability to simplify complex technical problems. - Commitment to building secure, reliable, and user-friendly products. Application Process Please include: - Preferred working location - Updated resume - LinkedIn profile URL (optional) - Portfolio or GitHub URL (optional)