Frontend Engineer

Role summary

Location: Guang Zhou

On-site Full-time

As a senior frontend development engineer. You will serve as a core technical member of the development team leading and deeply participating in the design development deployment and full lifecycle maintenance of the companys cross-border payment system. You need to have a high pursuit of code quality system stability and security to ensure that you can provide secure stable and efficient services to users worldwide.

What youll do

• System design and development: Participate in the core architecture design and technical solution development of cross-border payment platforms responsible for the development and iteration of core modules such as transactions clearing and settlement risk control and account systems and write high-quality and maintainable code.
• Performance optimization and stability assurance: Monitor and optimize system performance handle online failures and ensure high availability of the system in high concurrency multi time zone environments (target 7x24 hour stable operation).
• Security and Compliance: Build a payment system that complies with international security standards and Chinese regulatory requirement design and implement a fund security protection system including transaction monitoring API communication encryption anti attack strategies etc. to ensure the security of user data and funds.
• Develop and maintain high-quality responsive user interfaces using modern technologies like React and Ant Design. Lead the design and implementation of frontend architecture ensuring scalability performance and maintainability. Participate in frontend infrastructure projects such as component libraries and build tools
• Work closely with UI/UX designers backend developers and product managers to deliver seamless user experiences
• Optimize web applications for maximum speed compatibility and user experience. Address cross-browser and cross-device compatibility issues
• Teamwork and documentation: Work closely with product front-end testing and operation teams to complete requirement reviews and implement technical solutions. Write clear technical design documents API documents and system architecture documents.

Who you are

• 8 years of frontend development experience including 5 years working experience in a high-tech or fin-tech company or has experience in core modules of cross-border payments or third-part payments.
• Proficiency in HTML5 CSS and JavaScript. Strong knowledge of TypeScript is a plus.
• Extensive experience with React (including Hooks state management) and (App Router SSR SSG). Proficiency with Ant Design for building UI components.
• Familiarity with build tools like Webpack version control with Git and frontend testing frameworks.
• Strong understanding of web standards performance optimization and security best practices
• Excellent logical thinking problem analysis and positioning skills and technical problem-solving abilities.
• Good teamwork spirit and cross-cultural communication skills able to adapt to multi time zone collaboration.
• Strong sense of responsibility and risk awareness highly sensitive to financial security vulnerabilities.

#LI-Onsite
#LI-SH1