• Responsible for developing user-centric web applications based on designers drafts, optimizing interactive experience, and improving web page response speed.• Responsible for RESTful API integration, collaborating with backend engineers to complete data interaction and dynamic information display.• In collaboration with customer’s UX and backend teams, developed and launched a new supply chain platform, enhanced its response speed by 60% and reduced homepage load times from 6-10s to 2-5s.• Participated in project management and helped drive a small team of 3 people to complete project development, instructing an intern to learn the development process and implement some front-end features independently.

• Led efforts to design and develop the unified encryption solution, implemented auth/encrypt framework, improved development team’s efficiency significantly, the solution passed the test of a third-party security detection institution.• Responsible for developing frontend features for a video conference management platform based on the designer’s drafts.• Responsible for third-party library integration, especially for authentication and encryption libs, and communicating with the providers to improve the libs’ performance and compatibility to meeting variable user scenarios.• Collaborated with designers and backend developers to enhance the conference management platform, cutting load times from 5-7s to approximately 2.5s.• Participate in information security construction, share applied cryptography knowledge, and write internal technical documents.

1. Participated in the design of cryptographic application schemes for video networking, leading the development of the terminal encryption SDK.2. Engaged in the certification of commercial encryption products, liaising with domestic encryption manufacturers, resulting in multiple products passing commercial encryption certification.3. Involved in the management of commercial encryption projects, advancing product certification and encryption evaluation efforts.4. Served as the lead inventor for 16 patent filings, with 8 patents granted and 4 under substantive examination.