Li Jia Nan
Front-End Developer / Open Source Enthusiast / 6 years of experience
+86 19941208872
19941208872
574980606@qq.com
@Jianan_FE
With more than 6 years of experience in Front-end development, I have worked on multiple B2B and B2C projects, specializing in React & TypeScript. I am currently a core member of the global Ant Design team (ranked among the top 3 global contributors). Passionate about exploring advanced front-end technologies and cutting-edge infrastructure, I enjoy contributing to open-source projects and optimizing code quality. I have a strong technical judgment and a keen business acumen, always keeping a close eye on the latest industry trends.
Social Information
GitHub:https://github.com/li-jia-nan
Linkedin:https://www.linkedin.com/in/li-jia-nan
Juejin:https://juejin.cn/user/782508010775198/posts
Education
Northeast Forestry University2020/12 - 2023/06
Software Engineering
Gansu Vocational College of Architecture2014/09 - 2017/06
Construction Engineering
Skills List
  • Core member of the antd and ahooks teams, actively contributing to the GitHub community, with PR submissions to libraries like Next.js, Vite, and more.
  • Proficient in React and its principles, with experience translating Rofficial React documentation (Simplified Chinese).
  • Proficient in developing with TypeScript, familiar with the latest TypeScript features, and able to write code fluently in strict mode without using any types.
  • Specializing in performance optimization techniques such as code optimization, bundling optimization, and resource optimization to improve application efficiency in real-world business contexts.
  • Familiar with bundlers and build tools like Webpack & Vite, enabling the creation of optimized development environments for various projects.
  • Proficient in configuring and using prettier & eslint to keep high code quality and consistency.
  • Expertise in frontend code development, handling continuous integration/deployment, branch management, project configuration, and following best practices for online workflow and version control.
Project Experience
DTablehttps://dtable.cloud
Completed the front-end development of the DTable system, including technical debugging, UX evaluation, and system design.
Worked on the design of major components, including table views, form views, kanban views, calendar views, and data charts, ensuring clear modular design and high-level access control. Developed the features for data synchronization through web sockets and automated data processing.
Promoted DTable development within the team, tracking progress in full-stack development and contributing to the continuous improvement of shared resources and critical source code.
Yoycolhttps://yoycol.com
Improved and refactored the majority of the package.json dependencies during the project lifecycle, resulting in a 90% migration to mobile.
Integrated Sentry for error tracking and service monitoring, implemented cross-platform reporting, and optimized error handling, reducing project divergence by 80%.
Added third-party service integrations through swagger-axios-codegen, enabling automatic generation of documentation and connecting API functions with automated commenting. The work completed within this timeframe saved 20% of development time.
Enhanced code performance by optimizing user interface chunk loading and improving the user experience. FCP time was reduced by an average of 3.1 seconds.
Ant Designhttps://ant.design
Business-driven open source contributor: Proactively identified and summarized challenges encountered in business development, contributing over 1,600 pull requests across Ant Design and multiple core projects under its organization, including the development of 5 new components for Ant Design.
As a key community contributor, participated in developing component variants, migrating to CSS variables, improving semantic DOM structures, and migrating the test library. Refactored 99% of class components into function components and converted most JavaScript codebases to TypeScript, increasing overall TypeScript coverage by 20%.
In personal time, actively took on additional community responsibilities such as answering user questions, fixing issues & bugs, participating in code reviews, assisting contributors with PRs, and deeply involving in RFC discussions and implementations, often driving them to completion independently.
Work Experience
WOOX (Crypto company)
2025/04 - 2026/08
Senior Front-End Engineer
Orderly Network • Frontend Team
  • Responsible for developing, maintaining, and optimizing the WOOFi Pro Exchange SDK to ensure high performance and stability, efficiently supporting the long-term evolution of front-end services.
  • Achieved millisecond-level latency in core modules such as Order Book, Order Entry, Deposit & Withdrawal, and Market Dashboard.
  • Implemented financial formula calculations for multi-collateral, leverage, LTV, slippage, and maximum withdrawal limits on the front-end.
  • Led front-end performance optimization, cutting first-screen load time from 4s to 1.5s and reducing re-renders frequency by over 50%.
InsightFinder AI
2024/01 - 2025/04
Senior Front-End Engineer
AI Data Science Team
  • Led the front-end architecture and development of the AI Observability project from scratch, building a high-performance, scalable data visualization platform
  • Developed core modules including Model, Monitor, Workbench, and TraceViewer, integrating with multiple data sources to enable real-time monitoring and alerting capabilities
  • Delivered full internationalization support with RTL layout adaptation, multi-language and multi-timezone compatibility, enabling users to customize time zones and ensuring consistent cross-regional data presentation
DTstack
2021/11 - 2023/09
Senior Front-End Engineer
Easyv Platform
  • Responsible for the development and construction of DTable for low-code application platform
  • Led data flow architecture and code optimization, handling data and document management for team members
  • Developed over 100 React Hook-based functional hooks for both business-specific hooks and team-wide reusable hooks.
  • Oversaw internal team interfaces and conducted code reviews
Yoycol
2019/11 - 2021/11
Front-End Engineer
Research and Development Center
  • Led efforts to meet various business requirements and mobile app UI redesigns
  • Completed product sales systems and maintenance for containers and modules
  • Used Tailwind CSS for optimizing UI and worked on improving mobile-responsive designs and front-end tools
Thanks
Thanks for taking the time to read my resume, and I look forward to the opportunity to work with you.