Singhi, Software Engineer
(Full Stack/Front-end focus)

  • Gender: Male
  • Address: Shenzhen, Guangdong
  • Phone: +86-18742538743
  • Email: zhangxinghai79@gmail.com
  • Ethnicity: Han
  • Hometown: Hubei
  • Education：Bachelor's Degree

Profile

With 10 years of software development experience, 8 of which focus on frontend technologies, I am proficient in React, Vue, TypeScript, and familiar with DDD and OOP programming. I specialize in developing large, complex web applications with high performance and scalability. I have led and contributed to various commercial and startup projects, including real-time monitoring systems, graphic editors, CMS, CRM, ERP, and e-commerce systems, with a deep understanding of WMS, WES, and WCS.

In the past 3 years, as a Senior Frontend Engineer at Hairo Innovation Tech, I focused on the development of warehouse layout systems, graphic libraries, and real-time monitoring systems. I have built a strong foundation in graphic technologies and aim to become an expert in this field.

I possess solid teamwork and management skills, excel at overcoming technical challenges, and prioritize code quality and long-term project scalability.

Skills

  • Frontend Development Proficient in React, Vue, Angular, TypeScript, and ES6 for efficient development of high-performance, scalable web applications. Skilled in building responsive, cross-platform UIs and optimizing frontend performance.
  • Graphics Technology Expertise in Leaflet.js, Konva.js, Three.js, and Pixi.js for 2D/3D rendering and data visualization systems.
  • Architecture Design Strong in frontend architecture, modularization, and componentization for scalability and maintainability.
  • Backend Development Proficient in Node.js, PHP, C#, Express, Koa, Yii2.0, and .NET for backend services.
  • Servers & Databases Familiar with Apache, Nginx, IIS configurations, and MySQL, MSSQL, LevelDB databases.
  • Team Management & Collaboration Experienced in leading cross-functional teams, driving project delivery, and fostering team growth.

Work Experience

2023/09 - __: Personal Projects & Entrepreneurship

  • Developed a 3D Warehouse Monitoring System using THREE.js for real-time data visualization.
  • Created a Photo Book Maker web app for online photo editing and book creation.
  • Built a Map Album app combining maps and photo management, supporting both desktop and web versions.
  • Developed a THREE.js Learning Platform for beginners with interactive elements.
  • Launched a 3D Conveyor Monitoring Software with industry partners.

2021/05 - 2023/09: Shenzhen Hai Robotics Co., Ltd. / Senior Frontend Engineer

  • Led the development of a high-performance Warehouse Monitoring System and Warehouse Graphic Editor System (WLS).
  • Organized design and development of the 2D/3D Warehouse Graphics Library (WIK), improving scalability and performance.
  • Utilized Leaflet, Three.js, and React for implementing key features like real-time data push and collaborative operations.
  • Optimized system architecture for high performance and availability with WebSocket integration.
  • Led team collaboration and task distribution to improve efficiency and meet deadlines.

2020/01 - 2021/05: iSoftStone Information Technology (Group) Co., Ltd. / Chief Engineer

  • Led the development of the Huawei BPIT CBGIT department’s B2B marketplace, migrating the codebase from ES6 to TypeScript to improve code quality and maintainability.
  • Designed and implemented the frontend architecture for the Sentinel Dashboard performance monitoring system, ensuring system stability and efficient monitoring.
  • Participated in the full project lifecycle, optimizing user experience and system scalability.

2018/11 - 2020/01: Livzon Pharmaceutical Group Inc. / Senior Front-end Engineer

  • Led the frontend architecture design and implementation for the Inventory Management System to ensure system stability, scalability, and efficiency.
  • Organized technical training for new team members, enhancing overall team skills.
  • Worked closely with the backend team to optimize data exchange and frontend performance.

2015/03 - 2018/09: Lanwatcher, Inc. (Dalian) / Front-end Engineer

  • Developed several applications for the Taobao Service Platform, improving user experience and system stability.
  • Led frontend development for the US Medical Certification System, enhancing system scalability and performance.
  • Contributed to frontend technology architecture optimization, establishing development standards to improve team efficiency.

2013/09 - 2015/05: Dalian Naite Network Technology Co., Ltd. / .NET Development Engineer

  • Developed and maintained CMS products and e-commerce retail systems using ASP, PHP, and backend technologies.
  • Led system architecture and feature development, ensuring product stability and scalability.
  • Organized sales training on new software to enhance product understanding and application.

Education

Sep 2009 - Jun 2013

Dalian University (Bachelor’s Degree) in Computer Science

During my studies, I excelled academically, passed the College English Test Band 4, and received awards such as the “Dalian University English Writing First Prize,” “Dalian Mathematics Competition Third Prize,” and “National Higher Education Mathematics Competition Liaoning Province Third Prize.” Relevant coursework included: C language fundamentals, ASP web design, ASP.Net website development, C++ fundamentals, relational database design principles, Flash practice, and VB basics. Additionally, I conducted independent research on Python and Java, and my graduation project focused on the application of Python in physics experiment data processing.