WebGIS Development Engineer · Dalian Weian Zongheng Technology Co., Ltd.
ABOUT / PROFESSIONAL EVOLUTION
QingSys Studio
Independent Software Engineer
Software engineer with 8+ years of experience across Web applications, GIS / WebGIS, 3D visualization, spatial data, and engineering automation. I have worked as a WebGIS engineer, GIS R&D lead / core engineer, and GIS architect. Since September 2025, I have been working independently, focusing on turning open-ended requirements into workable systems and carrying them through development, deployment, and delivery.
CAREER / 2018—PRESENT
Professional evolution
GIS R&D Manager / Core GIS Engineer · Huarong Information Industry Co., Ltd.
GIS Architect · Keda Guochuang Software Co., Ltd.
Independent Software Engineer · Self-employed / Independent
ENGINEERING POSITION
What I tend to be useful for
Turning unclear requirements into a concrete system shape and delivery path
Taking engineering work through implementation, integration, testing, deployment, and handover
GIS / WebGIS, spatial-data architecture, and large-scale map-service workflows
3D visualization, Three.js / Cesium integration, and runtime performance work
System takeover, scoped modernization, automation, and engineering tooling
FIELD / STACK
Technical field
JavaScript / TypeScript / Vue / Python / Java / Spring Boot / PostgreSQL / PostGIS / OpenLayers / Cesium / Three.js / Docker / REST APIs
CONTACT
Project contact
For software project opportunities — background, technical constraints, delivery approach, and collaboration model.