Xianghui LIU

R&D Manager | Senior Engineer
Nanjing / Shanghai / Hangzhou, China

LinkedIn: https://www.linkedin.com/in/largepuma/. Email: [email protected]
Tel: +86-18651673865

Summary

Energetic R&D Manager and Senior Engineer with 10+ years' experience in web and mobile app development. Expert in ML/AI, backend and frontend development, and mobile app creation. Proven leader in driving innovative solutions and optimizing system performance.

Professional Skills

• ML / AI / LLM Development: Strong expertise in Java, Spring Framework, Node.js, Express.js, MongoDB, Nginx, and Docker.
• Back-end Development: Proficient in Java, Spring Framework, Node.js, Express.js. Extensive experience with MongoDB, Nginx, and Docker.
• Front-end Development: Skilled in Angular.js, Vue.js, and data visualization with WebGL and SVG.
• Mobile Development: Expert in Android Development and cross-platform apps using Cordova.
• Browser & Webkit: In-depth understanding of browser mechanics and Webkit customization.

Work Experience

R&D Director
Zepp Health Co. Ltd | July 2020 - Present

• Led team building and requirement reviews.
• Designed architecture and implemented core features.
• Conducted code reviews and ensured code quality.
• Developed and maintained the Zepp OS ecosystem.
• Researched and promoted LLM/ChatGPT technologies.

System Architect
ZHI QI YUN (Nanjing) Information Technology Co. Ltd | August 2017 - June 2020

• Designed application and front-end architecture.
• Implemented graph visualization tools using WebGL.
• Performed code reviews and solved complex technical issues.

Manager of Web & App Development
Shenzhen ZTE Cloud Computing Co. Ltd | June 2016 - May 2017

• Analyzed requirements and designed solutions with back-end developers.
• Developed Android and iOS apps using Cordova.
• Developed a management system using Angular.js framework.

Chief Software Engineer
Nanjing Fujitsu Nanda Software Company | April 2014 - May 2016

• Developed cross-platform apps on Windows, iOS, and Android using Cordova framework.
• Developed Cordova plug-ins such as dictionary TTS.

Senior Software Engineer
Jiangsu HopeRun Software Co. Ltd | September 2013 - March 2014

• Customized Android from apps to kernel.

Senior Software Engineer
AcherMirnd Technology (Nanjing) Co. Ltd | March 2010 - August 2013

• Analyzed requirements and designed solutions.
• Customized Webkit render engine and added extensions to enable JavaScript to call system APIs directly.
• Developed a chat app on Android using the XMPP protocol.

Network Engineer
Ningbo FOTILE Kitchen Appliance Co. Ltd | August 2008 - February 2010

• Maintained the normal operation of the enterprise network.
• Managed corporate IT assets.

Education

Lanzhou University
B.A. in Electronic Information Science and Technology | August 2005 - June 2008
B.A. in Information Management & Information System | August 2004 - June 2008

Online Courses
Coursera & EdX

• Machine Learning
• Reinforcement Learning
• Control of Mobile Robots
• Image and Video Processing
• Entrepreneurship

Language Skills

• English: Fluent
• Chinese: Native
• Japanese: Intermediate (JLPT N3)