Hao-Yu Lien
Taipei City
Summary
I have over three years of experience in the WEBGIS field. Externally, I am committed to staying current with industry trends, frequently researching new innovations to see if they can improve or optimize our existing workflows. Internally, I excel at team communication, maintaining flexibility while upholding strong principles.
Overview
2
2
years of professional experience
Work History
GIS Engineer
Onework.io
01.2022 - Current
- 2021/03~ Maintained the BIM+GIS platform for Airport A. The previous system used native JS + HTML with real DOM for the frontend and Express for the backend, with Cesium for the 3D visualization. Due to client confidentiality, we established all resources on-premises, including map data and terrain information. After building, we used pm2+bat to automatically restart services in case of crashes and to reboot the system.
- 2021/11-2022/05 Used Vue + AntdV + Vuex to help Cathay establish an FM (Facility Management) platform.
- 2022 Established a GIS+BIM platform for Airport B and Airport C.
- 2022/05-2022/10 Consolidated the company's internal GIS products into a library. Used VUE for the frontend and NestJS + PostgreSQL for the backend, managed with Docker.
- 2022/11-2023/09 Divided into two phases: The first phase involved using VUE + VUETIFY to connect IoT device APIs and present data with ECHART. The second phase involved modifying the BIM VIEWER to integrate IoT device alarms and display alarm effects.
- 2022/10-2022/12 Created a Smart City demo site, using JS + HTML + CSS and modifying some GLSL for 3D effects, integrating BIM, IoT, GIS, etc., to present a situational awareness platform.
- 2023/05-2023/08 Collaborated with the Construction and Planning Agency to create 3D visualizations from 2D SHP data for Taoyuan Airport and coordinated with other vendors to establish the KM (Knowledge Management) system. This project used NestJS with PostgreSQL for backend development and conversion logic, and Cesium for the frontend visualization.
- 2023/09-2024/03 Phase two optimization of the Cathay FM platform, adding GIS entry points.
- 2023/05-2023/09 Set up the BIM VIEWER platform in Hong Kong.
- 2024/01 Helped the company and individuals obtain the Cesium Certified Program.
- 2024/01 Planned the company's GIS products, including map visualization, map data publishing, and data conversion.
- 2024/02 Upgraded the Airport A platform to Vue3 + TypeScript, upgraded Node.js to version 20, and upgraded Cesium to version 1.100 to support GLTF2.0 loading and optimize the existing modules.
- 2024/03- Established the 3D sewer GIS platform for Chiayi County, using VUE3 + Antdv + Pinia for the frontend and PostgreSQL + NestJS for the backend.
Education
Bachelor of Arts - Land Economics-Geomatics Program
National Chengchi University
04.2001 -
Skills
- CesiumJS/Mapbox/TurfJS
- PostgreSQL
- Vue3 compositionAPI/optionalAPI
- Typescripts
- NestJS
Timeline
GIS Engineer
Onework.io
01.2022 - Current
Bachelor of Arts - Land Economics-Geomatics Program
National Chengchi University
04.2001 -
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